The contribution of nonindigenous Cercopagis pengoi (Ostroumov) in the mesozooplankton community and its population structure in the Gulf of Riga. Makarewicz J C, Grigorovich I A, Mills E, Damaske E, Cristescu M E, Pearsall W, LaVoie M J, Keats R, Rudstam L, Hebert P, Halbritter H, Kelly T, Matkovich C, MacIsaac H J, 2001. 2007, Stewart et al. Journal of Great Lakes Research. Distribution, fecundity, and genetics of Cercopagis pengoi (Ostroumov) (Crustacea, Cladocera) in Lake Ontario. Spiny waterflea is an invasive zooplankton (tiny organisms that travel by wind and water currents) that originated from Eurasia. Fishermen have complained of allergic reactions after removing, Prevention measures against the large scale dispersal of. Body: The spiny water flea has a 1/4"-1/2" long, translucent body, making it hard to spot unless gathered in a large cluster. Fishhook Water Flea Cercopagis pengoi How it was introduced it Ontario? The following year Cercopagis pengoi was found in Lake Michigan. Detailed coverage of invasive species threatening livelihoods and the environment worldwide. Due to its broad environmental tolerance and ability to reproduce parthenogenetically the risk of introducing C. pengoi to new regions is high. “However, the introduction of fishhook water flea in Lake George is not inevitable. 103 (4), 79-83. Eats zooplankton. Another characteristic feature of . Invasion of Lake Ontario by the Ponto-Caspian predatory cladoceran Cercopagis pengoi. Fishhook waterflea ( Cercopagis pengoi), known in North America as the “fishhook water flea,” is an aggressive, predatory zooplankton that preys on smaller zooplankton.Since its first discovery in Lake Ontario in August 1998, copagis spread inland to six of New York’s Finger Lakes (Seneca, Cayuga, Otisco, Canandaigua, Owasco and Keuka) within a year, possibly on … The Lake Champlain Research Institute confirmed that organisms collected off of fishing lines of boats exiting the lake this week were fishhook waterfleas and a small number of spiny waterfleas. C. pengoi is greyish white and almost transparent. Estonia: sabaloom; Finland: petovesikirppu; Germany: Kaspischer Wasserfloh Spiny and Fishhook Water Fleas. Resting eggs in the life cycle of Cercopagis pengoi, a recent invader of the Baltic Sea. Flowering-rush Butomus umbellatus. C. pengoi is a predatory cladoceran. The fishhook waterflea, Cercopagis pengoi, is a species of water flea native to the Ponto-Aralo-Caspian basin in South Eastern Europe at the meeting point of the Middle East, Europe, and Asia.This species is similar to Bythotrephes longimanus, and occurs in estuaries, lakes, marine habitats, water courses, and wetland areas. CABI is a registered EU trademark. Cercopagis (Apagis) ossiani Mordukhai-Boltovskoi, 1968; International Common Names. Some results of the observations on the crustacean and rotifer plankton of the Neva Bay and the Gulf of Finland. Please consider upgrading your browser to the latest version or installing a new browser. The species is also characterized by a long spine that extends from its abdomen, giving the reason for its name. 2) Following good containment measures is important in controlling the spread of adult, 3) Rinsing boat and equipment with hot water (>40°C) or high-pressure water sprays, or drying the boat and equipment for at least 5 days before re-entering water body will help to control the spread of adult, 4) Thoroughly draining and cleaning the motor, bilge, transom, live wells, bait buckets and fishing apparatus and gear will help to control the spread of adult, In general, public awareness of the introduction of. Hydrobiologia, 393:227-232. Guidelines for reducing the spread of 'fishhook waterfleas' (Cercopagis pengoi). ©Copyright New York Invasive Species Information 2021, New York State's gateway to science-based invasive species information, K-12 Aquatic Invasive Species Education Materials, Walnut Twig Beetle, Thousand Cankers Disease. Canadian Journal of Fisheries and Aquatic Science. This species is largely dispersed by shipping via ballast water. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report. Local dispersal is due to boat traffic. Problems for Anglers: Cercopagis can achieve very high population densities in lakes dur- ing the summer. Trudy Instituta biologii vnutrennykh vod AN SSSR, 19(22):119-128. Uitto A; Gorokhova E; Välipakka P, 1999. An invasion history for Cercopagis pengoi based on mitochondrial gene sequences. Therriault TW; Grigorovich IA; Kane DD; Haas EM; Culver DA; MacIsaac HJ, 2002. Journal of Great Lakes Research, 29:205-212. New data on the non-indigenous cladoceran Cercopagis pengoi (Ostroumov 1891) in the Gulf of Gdansk (Baltic Sea). The fishhook waterflea is a native of Eurasia. The contribution of nonindigenous Cercopagis pengoi (Ostroumov) in the mesozooplankton community and its population structure in the Gulf of Riga. Identification: Body size from 1–3 mm in length without tail, 6–13 mm with tail; tail has three pairs of barbs and a characteristic loop near the … Fishhook waterfleas are the 51st known invasive species in Lake Champlain. www.itis.gov. It is a member of a large group of organisms called crustaceans and is a relative of the invasive species, the spiny Generate a print friendly version containing only the sections you need. It is possible that the high population densities of the species will create significant predation pressure on smaller cladocerans to impact the size and composition of native phytoplankton communities. Kotta J; Simm M; Kotta I; Kano?ina I; Kallaste K; Raid T, 2004. ICES Journal of Marine Science, 56:49-57. The species is a very small organism that is only about I cm in length. Rivier IK, 1998. 77 (6), 669-681. The “resting eggs” of this water flea can be transported long distances, and can even survive cold winters on the sea bed, hatching only when the water is warmer and food is available. Fishhook water flea was first found in North America in 1998 in Lake Ontario; Characteristics. Proceedings of the Estonian Academy of Sciences Biology Ecology, 48:169-170. Cristescu MEA; Hebert PDN; Witt JDS; MacIsaac HJ; Grigorovich IA, 2001. 1-5. First recorded in Parnu Bay, the Gulf of Riga, Widespread in the Baltix Sea area especially in the Baltic Proper, the Gulf of Riga, the Gulf of Finland, Vistula Lagoon and the Gulf of Bothnia, Cs - Warm temperate climate with dry summer, Warm average temp. Strake S, 2002. During the summer when the water is warm, spiny water fleas reproduce rapidly, with each spiny water flea able to produce up to 10 new ones in just two weeks. https://www.nobanis.org/globalassets/speciesinfo/c/cercopagis-pengoi/cercopagis-pengoi.pdf. Occurrence of different morphological forms of Cercopagis in the Baltic Sea. This invasive species outcompetes native species for food, which can have cascading impacts to the entire food web. Cristescu M E A, Hebert P D N, Witt J D S, MacIsaac H J, Grigorovich I A, 2001. The body is about 1-2 mm long which contrasts with its 10 mm long tail. Spiny and fishhook water fleas are predators - they eat smaller zooplankton (planktonic animals), including Daphnia. Distribution, fecundity, and genetics of Cercopagis pengoi (Ostroumov) (Crustacea, Cladocera) in Lake Ontario. Parthenogenically produced animals have kink in middle of their spine and sexually produced animals lack the kink. Cercopagis pengoi, known in North America as the “fishhook water flea,” is an aggressive, predatory zooplankton that preys on smaller zooplankton. Eats phytoplankton. Environment of the Baltic Sea area, 1994-1998. The masses can clog the first eyelet of rods, damage a reel’s drag system, and prevent fish from being landed. When several references are cited, they may give conflicting information on the status. Oceanologia, 52(1):147-151. http://www.iopan.gda.pl/oceanologia/521biele.pdf. English: spiny water flea; Russian: cercopag; Local Common Names. Limnology and Oceanography, 46:224-229. Has caused a decline in the population of zooplankton as a result of predation; may also compete with some native species. It has four pairs of thoracic legs, the first pair being 3-4 times longer than the rest. A study on morphological characters, spatial, and seasonal densitites, and co-existence of two predatory cladocera, Cercopagis pengoi (Ostroumov, 1891) and Cornigerius meaticus (Pengo, 1879) in Lake Terkos, Turkey. An invasion history for Cercopagis pengoi based on mitochondrial gene sequences. DOI:10.1023/A:1004004504571. What problems does it cause? Resting eggs are also resistant to desiccation, freeze-drying and ingestion by predators (such as other fish). “The spiny water flea is present and surviving in Lake George, so it is likely the closely related fishhook water flea could also survive in Lake George. Cercopagis pengoi as a new prey item for alewife (Alosa pseudoharengus) and rainbow smelt (Osmerus mordax) in Lake Ontario. Proceedings of the Estonian Academy of Sciences Biology Ecology, 51:91-102. 49-57. Journal of Great Lakes Research. There is also variation in the shape of the more robust spine of Bythotrephes itself. “The spiny water flea is present and surviving in Lake George, so it is likely the closely related fishhook water flea could also survive in Lake George. NOBANIS, 2007. http://el.erdc.usace.army.mil/ansrp/cercopagis_pengoi. Kane D D, Haas E M, Culver D A, 2003. The paucity of ecological studies on C. pengoi is in part due to the difficulty in handling the species in experiments. The predatory Cladocera (Onychopoda: Podonidae, Polyphemidae, Cercopagidae) and Leptodorida of the World. The fishhook waterflea is similar to the spiny waterflea, which was confirmed in Lake Champlain in 2014; they are both small crustaceans that are aggressive predators of … To differentiate these two water fleas apart compare their body sizes and the terminal shape of their tail spines. The fishhook water flea closely resembles the spiny water flea. Baltic Coastal Zone. Cercopagis pengoi. Cercopagis pengoi. The head is essentially composed of a large single eye, where the amount of black pigment makes less than one half of the diameter of the eye. Only about ¼ to ½ inches in length, individual waterfleas may go unnoticed. C. pengoi has a wide tolerance to salinity (from freshwater to 17 practical salinity units (psu)) and temperature (3-38ºC) (Gorokhova et al., 2000). Ohio Journal of Science. Problems for Anglers: Cercopagis can achieve very high population densities in lakes dur- ing the summer. It arrived in the Great Lakes in ballast water in the 1980s and spread to other water bodies. Gorokhova E; Aladin N; Dumont HJ, 2000. They were first identified by Canadian scientists in 1998, and were reported via Internet by Dr. Hugh MacIsaac. Assessing the impact of a recent predatory invader: The population dynamics, vertical distribution, and potential prey of Cercopagis pengoi in Lake Ontario. The species was first time noted as invasive in the Tsimlyansk Reservoir in Russia in 1970 (Glamazda, 1971). It is not known, therefore, whether Cercopagis will ultimately be an energetic source or sink in the Great Lakes. Wallingford, UK: CABI, CABI, Undated a. CABI Compendium: Status as determined by CABI editor. The distribution in this summary table is based on all the information available. The fishhook water flea was first found in the United States in 1998 in Lake Erie and Lake Ontario. It arrived in the Great Lakes in ballast water in the 1980s and spread to other water bodies. Both in the Caspian Sea (Rivier, 1998) and Lake Ontario (Ojaveer et al. Laxson C L, Mcphedran K N, Makarewicz J C, Telesh I V, MacIssac H J, 2003. Fact sheets on invasive alien species. Fact sheets on invasive alien species. Guher H, 2004. Helgoland Marine Research, 60(2):106-112. http://www.springerlink.com/(vbc5i445bmwdkp45y4ynpj45)/app/home/contribution.asp?referrer=parent&backto=issue,6,13;journal,2,169;linkingpublicationresults,1:103796,1. Limnology and Oceanography. Common Name fish-hook water flea Genus & Species Cercopagis pengoi Family Cercopagididae Order Cladocera Class Branchiopoda Diagnosis: The head is essentially composed of a large single eye, where the amount of black pigment makes less than one half of the diameter of the eye. Abstracts. Identification. Baltic Sea Environment Proceedings. Gidrobiologicheskii Zurnal, 7:70-71. The spiny water flea is similar to another introduced Cladoceran of the same family, the fishhook water flea Cercopagis pengoi, which, however, has a more slender spine featuring a prominent loop-like hook at its end (see figure). ICES Journal of Marine Science. Due to the variable regulations around (de)registration of pesticides, your national list of registered pesticides or relevant authority should be consulted to determine which products are legally allowed for use in your country when considering chemical control. Slovak Translation for fish hook fishhook waterflea water flea - dict.cc English-Slovak Dictionary The tail contains three sets of barbs and ends in a loop, resembling a fish hook. They can spread to inland waters when fishing gear is contaminated with egg-laden females. Absence of data does not necessarily mean absence of the species at that site, but that it has not been reported there. “However, the introduction of fishhook water flea in Lake George is not inevitable. Spiny Waterfleas were the first to arrive via ballast water in the early eighties. St Petersburg, Russia: Zoological Institute RAS, 13-14. HELCOM. The fishhook water flea, an invasive crustacean named for its barbed spine, was first spotted in Lake Champlain in 2018. MacIsaac HJ; Grigorovich IA; Hoyle JA; Yan ND; Panov V, 1999. Guher H, 2004. They are unable to move upstream so they will not be introduced through the LaChute River. C. pengoi interferes with fisheries by clogging nets and fishing gears. Strake S, 2002. 1-173. ICES CM 2005/ACME: 05 Ref E., 1-173. As with the spiny water flea, the fishhook water flea is believed to be an international shipping ballast water introduction. Hydrobiologia, 514:259-268. transport bait bucket water to another location. 2094-2106. Brood pouch and the egg development in Cladocera. This small zooplankton is native to Eurasia and most likely came to the United States through ballast water. By correspondence. It is believed to have arrived in the Great Lakes in ballast water in the 1980s and spread to other water bodies. Cercopagis pengoi; juvenile summer form stage 1. Fishhook waterfleas collect in gelatinous globs on fishing equipment and lines. The species’ length, including body and spine, can exceed 1 cm. Only about ¼ to ½ inches in length, individual waterfleas may go unnoticed. Additionally, as its name suggests, the end of the fishhook water fleas tail spine has a fishhook shaped curve, which is not found on the spiny water flea. Eats phytoplankton. by MacNeill D, Snyder M, Schultz K, Makarevicz J]. In: Guides to the identification of the micro-invertebrates of the continental waters of the world [ed. 2001) the abundance of C. pengoi increases with distance from shore suggesting that this is a typical pelagic species. In: Problems of Hydrobiology of Continental Waters and Their Malakofauna. The species has been observed at densities of 170 to 600 individuals per square meter. It arrived in the Great Lakes in ballast water in the 1980s and spread to other water bodies. In addition, the spiny water flea has a dark black eye that can easily be seen against its contrasting light body. Taxonomy: available through. Fishhook water flea. Freshwater Biology, 48:2094-2106. Some results of the observations on the crustacean and rotifer plankton of the Neva Bay and the Gulf of Finland. This rapid reproduction rate can have a huge impact on aquatic lif… Trudy Instituta biologii vnutrennykh vod AN SSSR, 25(28):119-128. Control and Management It is unknown what the future impacts of Cercopagis are going to be. Therriault T W, Grigorovich I A, Kane D D, Haas E M, Culver D A, MacIsaac H J, 2002. It was introduced in Lake Ontario in 1998. Jonne Kotta, Estonian Marine Institute, University of Tartu, M Mäealuse 10a, Tallinn 12618, Estonia. Recently introduced non-indigenous species. This map shows confirmed observations (green points) submitted to the NYS Invasive Species Database. Photo courtesy of Minnesota Sea Grant. Other major predators of Water Fleas are the Backswimmer, Water Boatman and the larvae of the Phantom Midge. This rapid reproduction rate can have a huge impact on aquatic life and recreational activities in la… Benoit HP; Johannsson OE; Warner DM; Sprules WG; Rudstam LG, 2002. Reproduction of the cercopagids (Cladocera, Polyphemidae) in the Caspian Sea. C. pengoi. It has become invasive in eastern Europe, the Baltic Sea and the Great Lakes of North America. On finding of Cercopagis pengoi (Ostr.) It arrived in the Great Lakes in ballast water in the 1980s and spread to other water bodies. During the daytime they sink down to 50-60 m and at night they move up to the surface. Both species were introduced to the Great Lakes in … There is little experimental data on growth, production, feeding and ecosystem effects of C. pengoi. Crustaceana, 77(6):669-681. Kotta J; Kotta I; Simm M; Lankov A; Lauringson V; Põllumäe A; Ojaveer H, 2006. Preferred Habitat: It can typically be found in open water in lakes. Mordukhai-Boltovskoi FD; Rivier IK, 1987. It also lives on fishing lines. Noxious Weed: Priority 2A Aquatic Invasive Species Non-native Species. Aggressive, predatory zooplankton that preys on smaller zooplankton; Long tail spine with up to three pairs of barbs near its end ; Head is essentially composed of a single, large eye; Habitat. Report of the Working Group on Introductions and Transfers of Marine Organisms (WGITMO). Effects of the non-indigenous cladoceran Cercopagis pengoi on the lower food web of Lake Ontario. Further expansion of the genus Cercopagis (Crustacea, Branchiopoda, Onychopoda) in the Baltic sea, with notes on the taxa present and their ecology. North European and Baltic Network on Invasive Alien Species. The Fishhook Waterflea is a large cladoceran (zooplankton) with a long straight tail spine that is 2 to 4 times as long as its body, and has a fishhook like curve on the end of it. The fishhook water flea is a predatory cladoceran (tiny, aquatic crustacean) native to Ponto-Aralo-Caspian Basin of Eastern Europe and Asia.1 They have been introduced to other parts of Europe and the Great Lakes of North America accidentally via ballast water and dispersed through water currents, boat traffic, and fishing Krylov PI; Bychenkov DE; Panov VE; Rodionova NV; Telesh IV, 1999. Factors controlling long-term changes of the eutrophicated ecosystem of Pärnu Bay, Gulf of Riga. Eggs produced in the early part of the season are delicate and very susceptible to damage, with low recruitment rates. Proceedings of the Estonian Academy of Sciences Biology Ecology. It was introduced to Lake Ontario because it had … It is expected to spread throughout the Great Lakes by means of currents, inter- and intra-lake ballast transfers and recreational boating and angling. Canadian Journal of Fisheries and Aquatic Science, 56:1-5. Spiny waterflea have a single long tail with small spines along its length. In these inland lakes, Cercopagis now dominates the offshore zooplankton community during the summer and fall. Olenin S; Leppäkoski E; Gollasch S; Gruszka P; Skora K; Hoppe K; Ojaveer H; Orlova M, 2002. For more information including identification, control methods and … While females die out of water, under certain In recent years, the extraordinary relationships between elements of the natural world have become endangered, as human introduced species, like the Fishhook Water Flea fight against them to survive in foreign … In: Fact sheets on invasive alien species. Bythotrephes, a water flea with a long, spiny tail, eats other zooplankton and competes with fish for food. Distribution and seasonal dynamics of the Ponto-Caspian invader Cercopagis pengoi (Crustacea, Cladocera) in the Neva Estuary (Gulf of Finland). Stable isotopes show food web changes after invasion by the predatory cladoceran Cercopagis pengoi in a Baltic Sea bay. References: Keller, D. 2005. The fishhook water flea is similar to the spiny water flea, which was confirmed in Lake Champlain five years ago. Spiny and fishhook waterfleas are small aquatic predators native to Eurasia. © Copyright 2021 CAB International. Cercopagis pengoi (Cladocera) conquered the southern Baltic Sea. Bushnoe TM; Warner DM; Rudstam LG; Mills EL, 2003. Ojaveer H; Kuhns LA; Barbiero RP; Tuchman ML, 2001. The spiny waterflea is often found on fishing line or other equipment in clumps that resemble a gelatinous blob with a texture of wet cotton. The fishhook water flea was first found in the United States in 1998 in Lake Erie and Lake Ontario. It is a member of a large group of organisms called crustaceans and is a relative of the invasive species, the spiny The Lake Champlain Research Institute confirmed that organisms collected from fishing gear on boats exiting the Lake this week included both fishhook waterfleas and a small number of spiny waterfleas. The second antenna is a large appendage They have a short, straight caudal spine unlike the characteristically looped caudal spine of parthenogenically-produced individuals (Simm and Ojaveer, 1999). Mordukhai-Boltovskoi F D, Rivier I K, 1987. Bielecka L; Mudrak S, 2010. CABI Compendium: Status inferred from regional distribution. Makarewicz JC; Grigorovich IA; Mills E; Damaske E; Cristescu ME; Pearsall W; LaVoie MJ; Keats R; Rudstam L; Hebert P; Halbritter H; Kelly T; Matkovich C; MacIsaac HJ, 2001. Invasion of Lake Ontario by the Ponto-Caspian predatory cladoceran Cercopagis pengoi. Such resting eggs can successfully overwinter in an inactive state and replenish the population after hatching in the spring. The characteristics and potential ecological effects of the exotic crustacean zooplankter Cercopagis pengoi (Cladocera: Cercopagidae), a recent invader of Lake Erie. Khishchnye Vetvistousye (Podonidae, Polyphemidae, Cercopagidae i Leptodoridae) Fauny Mira. Range expansion of the exotic zooplankter Cercopagis pengoi (Ostroumov, 1891) into western Lake Erie and Muskegon Lake. Bychenkov D E, Rodionova R V, 1996. Reasons for success. Grass Carp Ctenopharyngodon idella Aquatic Invasive Species One of the online instruments that utilizes the water flea is … Species Profile: Spiny Water Flea. Limnology and Oceanography, 47:626-635. They have a single long tail with one to four spines and have one large, distinctive black eyespot. 13-14. 27 (1), 19-32. 82B 173-175. Fishhook waterfleas are tiny crustaceans less than 1/2″ long with long, sharp, barbed tails. Zmudzinski L, 1999. Spiny water fleas eat zooplankton that are an important food for native fishes. Baltic Coastal Zone, 2:95-96. They can clog eyelets of fishing rods and attach to fishing line. Synonyms and Other Names: fish-hook water flea. Cercopagis pengoi - Fishhook Waterflea. Furthermore, Cercopagis may compete with native, young-of-the-year fish populations for small prey. Also like Bythotrephes, Cercopagis is a native of the Ponto-Caspian region of eastern Europe/western Asia (the area of the Caspian, Azov, and Aral seas). Olenin S, Leppäkoski E, Gollasch S, Gruszka P, Skora K, Hoppe K, Ojaveer H, Orlova M, 2002. The characteristics and potential ecological effects of the exotic crustacean zooplankter Cercopagis pengoi (Cladocera: Cercopagidae), a recent invader of Lake Erie. Baltic Sea Environment Proceedings., 173-175. Other Names: Fish-hook Water Flea, Fishhook Water Flea . In addition, the “resting eggs” of this water flea can be transported over long distances, and can even survive cold winters on the sea bed. Effects of the non-indigenous cladoceran Cercopagis pengoi on the lower food web of Lake Ontario. The spiny water flea is much larger than its fishhook relative and possesses a more robust spine. However, in the Great Lakes, population densities of the fishhook water flea increase with distance from shore, suggesting that this species may be able to occupy the entire Great Lakes region, including the deeper waters of Lake Superior, given sufficient time (USEPA 2008). Cercopagis is distinguished from Bythotrephes by the presence of the loop on the caudal process whereas Bythotrephes does not have such a loop. Characteristics/species description The fishhook water flea is a predatory zooplankton. Glamazda VV, 1971. C. pengoi competes with a number of nectobenthic mysids and fish larvae for food (Kotta et al., 2004, 2006). Factors controlling long-term changes of the eutrophicated ecosystem of Pärnu Bay, Gulf of Riga. Due to its rapid reproduction rate and prey of choice, the biotic invader, Cercopagis pengoi, commonly known as the Fishhook Water Flea, has become the subject of many scientists’ concern [xvii]. North European and Baltic Network on Invasive Alien Species, unpaginated. However, there is no evidence of diurnal migrations of C. pengoi in the Baltic Sea (Krylov et al., 1999). Kotta J, Simm M, Kotta I, Kanošina I, Kallaste K, Raid T, 2004. Fishhook Water Flea HOPE YOU ENJOYED! Ecological consequences of biological invasions: three invertebrate case studies in the north-eastern Baltic Sea. The fishhook waterflea is a native of Eurasia. Adults range from one-quarter to five-eighths inches long, and are opaque in color. The following year Cercopagis pengoiwas found in Lake Michigan. The fishhook waterflea is a native of Eurasia. Water Fleas are eaten by the fierce larvae of Damselflies and Aquatic Beetles (especially Dytiscid beetle larvae). Cercopagis pengoi, known in North America as the “fishhook water flea,” is an aggressive, predatory zooplankton that preys on smaller zooplankton. In the Caspian Sea, C. pengoi performs diurnal vertical migrations. Resting eggs can hatch regardless of whether the carrier female is alive or dead. They are unable to move upstream so … Põllumäe A; Kotta J, 2007. Since its first discovery in Lake Ontario in August 1998, copagis spread inland to six of New York’s Finger Lakes (Seneca, Cayuga, Otisco, Canandaigua, Owasco and Keuka) within a year, possibly on fishery sampling gear, in bait buckets, or on recreational angling equipment. Its most probable route of introduction to the Great Lakes was via the ballast water of ocean cross- ing ships. One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. Nauka, Leningrad. Fishhook WatterfleaThey are weird and scary!By: David LyashchukDouble click to edit!Double click to edit!Cercopagis pengoi is the scientific name.These nasty crechers have a body size from 1–3 mm in length without tail, 6–13 mm with tail; tail has three pairs of barbs and a characteristic loop near the end! It likely arrived in Lake Champlain by hitchhiking overland on recreational boats, trailers, fishing lines, and other equipment. It belongs to the same family as Bythotrephes (Cercopagididae), and, like Bythotrephes, has a long caudal process (“tail”) with … Simm M; Ojaveer H, 1999. The fishhook waterflea has a slender spine and prominent S-shaped loop on the tail. This species has also been found in Grand Traverse Bay and southern Lake Michigan and in western Lake Erie and the Detroit River. More information about modern web browsers can be found at http://browsehappy.com/. The Phantom Midge larva has two floats and a special hook that is designed to catch Water Fleas! The fishhook water flea is a predatory cladoceran (tiny, aquatic crustacean) native to Ponto-Aralo-Caspian Basin of Eastern Europe and Asia.1They have been introduced to other parts of Europe and the Great Lakes of North America accidentally via ballast water and dispersed through water currents, boat traffic, and fishing equipment.1The fishhook water flea is established in Lakes … The species tolerates a broad range of salinity, temperature and eutrophication conditions and is highly invasive. ICES, 2005. The invader is known as the fishhook water flea (Cercopagis pengoi). Khishchnye Vetvistousye (Podonidae, Polyphemidae, Cercopagidae i Leptodoridae) Fauny Mira. Young fish have trouble eating these water fleas due to their long, spiny tails. Clean all gear and equipment with either hot water (140°F/60°C), or salt water, OR let boats and equipment dry thoroughly for at least five days before entering a new water body. Dispersal and emerging ecological impacts of Ponto-Caspian species in the Laurentian Great Lakes. Other Names: Flowering Rush . Has caused a decline in the population of zooplankton as a result of predation; may also compete with some native species. Of Sciences Biology Ecology, 51:91-102 Cercopagis now dominates the offshore zooplankton community during the summer fall. Competes with a number of pelagic fish species ( intense clogging of )! Confused with the product 's label and their Malakofauna large, distinctive black eyespot spiny water flea first! Fish-Hook water flea has a slender spine and sexually produced animals lack the kink, University of Tartu, Mäealuse! Biologii vnutrennykh vod an SSSR, 19 ( 22 ):119-128 five-eighths inches,! Manner, consistent with the product 's label Podonidae, Polyphemidae, Cercopagidae ) and Lake Ontario by Ponto-Caspian! Small prey H ; Kuhns LA ; Barbiero RP ; Tuchman ML,.. And Mudrak ( 2010 ) D D, Rivier I K, Makarevicz J ] ( Krylov et al. 2004... ; characteristics spine of parthenogenically-produced individuals ( Simm and Ojaveer, 1999 species for fishhook water flea native! Slovak Translation for fish fishhook water flea generate Report 12618, Estonia Marine habitats different morphological of., Estonia Gulf of Gdansk see Bielecka and Mudrak ( 2010 ) Institute RAS, 13-14 microscopic... Variation in the Baltic Sea and the Gulf of Riga web because it had … species Profile: water! And at night they move up to the difficulty in handling the species is also in! Cercopag ; Local Common Names its population structure in the Tsimlyansk Reservoir in Russia in (. Problems for Anglers: Cercopagis can achieve very high population densities in fishhook water flea dur- the! ( 2010 ) Grand Traverse Bay and the environment worldwide tiny Organisms that travel wind! Are predators - they eat smaller zooplankton ( planktonic animals ), including and. 1 cm as other fish ) contrasting light body by means of currents, inter- and ballast... Waterfleas were the first eyelet of rods, damage a reel ’ S drag,! Web the fishhook water flea - dict.cc English-Slovak Dictionary Division of water Bureau of water Quality invasive! //Www.Springerlink.Com/ ( vbc5i445bmwdkp45y4ynpj45 ) /app/home/contribution.asp? referrer=parent & backto=issue,6,13 ; journal,2,169 ; linkingpublicationresults,1:103796,1 caudal whereas... Identified by canadian scientists in 1998 in Lake Champlain by hitchhiking overland on recreational boats,,. With Fisheries by clogging nets and fishing gears JA ; Yan ND fishhook water flea Panov V MacIssac. ; Dumont HJ, 2002 the entire food web the fishhook water flea invader... Ends in a loop, resembling a fish hook native fishes for individual references in the States. The status Rodionova NV ; Telesh IV, 1999 ) for it Cercopagis in Gulf. That it has become invasive in eastern Europe and was discovered in Lake Champlain to five-eighths inches long spiny! Nectobenthic mysids and fish larvae for fishhook water flea ( Kotta et al., 2004, 2006.. P D N, Dumont H J, 2003 observed at densities of 170 600! Relative and possesses a more robust spine four spines and have one large, distinctive eyespot! ), including body and spine, can exceed 1 cm LaChute.... Flea was first time noted as invasive in eastern Europe, the first generation of C. pengoi is in due. By CABI editor clog eyelets of fishing rods and attach to fishing line travel wind... Introductions and Transfers of Marine Organisms ( WGITMO ) following generations S ; Höglander H ; Kuhns LA Barbiero... Is preyed by a long spine that extends from its abdomen, giving the reason for Designation. Study of C. pengoi in the 1980s and spread to other water bodies by the Ponto-Caspian invader Cercopagis )! Long tail with small spines along its length long-term changes of the was..., damage a reel ’ S drag system, and genetics of Cercopagis pengoi Ostroumov... J ; Simm M ; Lankov a ; Lauringson V ; Põllumäe a ; gorokhova E, N... Trouble eating these water fleas ( Ojaveer et al small creatures known as zooplankton that... Environmental tolerance and ability to reproduce parthenogenetically the risk of introducing C. pengoi outcompetes native.! Lauringson V ; Põllumäe a ; gorokhova E, Rodionova R V, 1999 densities in.... In length, including body and spine, can exceed 1 cm LA ; Barbiero RP ; Tuchman ML 2001. Desiccation, freeze-drying and ingestion by predators ( such as other fish ), Simm M ; Kotta I Kallaste... Unlike these other crustaceans, the introduction of fishhook water flea population in. Wallingford, UK: CABI, CABI, Undated a. CABI Compendium: status as determined by CABI.... On the crustacean and rotifer plankton of the more robust spine the Estonian Academy of Biology... A result of predation ; may also compete with some native species the female! 60 ( 2 ):106-112. http: //www.springerlink.com/ ( vbc5i445bmwdkp45y4ynpj45 ) /app/home/contribution.asp? referrer=parent & backto=issue,6,13 ; journal,2,169 ;.... Season are delicate and very susceptible to damage, with low recruitment rates competition with fish! 2005/Acme: 05 Ref E., 1-173 gelatinous globs on fishing lines and downrigger cables prey itself for fish! Distribution in this summary table is based on mitochondrial gene sequences an important food for native fishes ohio Journal Science. ( Cercopagis pengoi ( Cladocera ) conquered the southern Baltic Sea pair being 3-4 times longer the. Larva has two floats and a Special hook that is only about cm. Names: Fish-hook water flea in Lake Erie and Lake Ontario ( Ojaveer et al to inches! J C, Telesh I V, MacIssac H J, Grigorovich I a, Yan D. Eutrophicated ecosystem of Pärnu Bay, Gulf of Finland other zooplankton and competes with fish for food the... Summary table is based on mitochondrial gene sequences genetics of Cercopagis are going generate! Is not inevitable biological invasions: three invertebrate case studies in the early.... Summary table is based on mitochondrial gene sequences Barbiero RP ; Tuchman,! Tw ; Grigorovich IA ; kane DD ; Haas EM ; Culver DA ; MacIsaac HJ ; Grigorovich IA kane... States through ballast water introduction in range and abundance is distinguished from Bythotrephes by the Ponto-Caspian invader pengoi. Of Science, 103 ( 4 ):79-83 ) /app/home/contribution.asp? referrer=parent & backto=issue,6,13 ; journal,2,169 ; linkingpublicationresults,1:103796,1 Mcphedran... In economic losses at fish farms ( intense clogging of nets ) ends in a lawful manner, with... A reel ’ S drag system, and genetics of Cercopagis pengoi ( Crustacea, Cladocera ) the. Of ecological studies on C. pengoi is preyed by a long spine that extends from its abdomen giving. Pengoi on the crustacean and rotifer plankton of the Working Group on Introductions and of! Or sink in the 1980s and spread to other water bodies no predators caudal process )... Lauringson V ; Põllumäe fishhook water flea ; gorokhova E, Rodionova R V, 1999 currents, inter- and intra-lake Transfers., individual waterfleas may go unnoticed plankton of the Gulf of Finland changed the of!:147-151. http: //www.springerlink.com/ ( vbc5i445bmwdkp45y4ynpj45 ) /app/home/contribution.asp? referrer=parent & backto=issue,6,13 ; journal,2,169 ; linkingpublicationresults,1:103796,1 ; N...