FB-25911 http://www.fishbase.org/summary/SpeciesSummary.php?id=25911 Animalia Chordata Teleostei Cypriniformes Gobionidae Romanogobio Romanogobio kesslerii (Dybowski, 1862) Mexikansk lampret Chapala lamprey Mexican lamprey Chapala mehhikosilm Lamproie mexicaine Lamprea de Chapala 四齒七鰓鰻 四齿七鳃鳗 棕色七鰓鰻 棕色七鳃鳗 Lampetra spadicea Bean, 1887 1997-01-16 2024-05-21 Eschmeyer, W.N.0 Catalog of the genera of recent fishes. California Academy of Sciences, San Francisco, USA. 697 p. (Ref. 1830) Hureau, J.-C.0 La base de données GICIM: Gestion informatisée des collections ichthyologiques du Muséum. p. 225-227. In Atlas Préliminaire des Poissons d'Eau Douce de France. Conseil Supérieur de la Pêche, Ministère de l'Environnement, CEMAGREF et Muséum national d'Histoire naturelle, Paris. (Ref. 4517) Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott0 World fishes important to North Americans. Exclusive of species from the continental waters of the United States and Canada. Am. Fish. Soc. Spec. Publ. (21):243 p. (Ref. 4537) Hardisty, M.W.0 A general introduction to lampreys. p. 19-84. In J. Holcík (ed.) The Freshwater fishes of Europe. Vol. 1, Part 1. Petromyzontiformes. AULA-Verlag GmbH, Wiesbaden. 313 p. (Ref. 12268) Renaud, C.B.0 Conservation status of Northern Hemisphere lampreys (Petromyzontidae). J. Appl. Ichthyol. 13(3):143-148. (Ref. 12269) Cochran, P.A., J. Lyons and E.M. Nambo0 Notes on the biology of the Mexican lampreys <i>Lampetra spadicea</i> and <i>L. geminis</i> (Agnathe: Petromyzontidae). Ichthyol. Explor. Freshwat. 7(2):173-180. (Ref. 26659) Lyons, J., G. González-Hernandéz, E. Soto-Galera and M. Guzmán-Arroyo0 Decline of freshwater fishes and fisheries in selected drainages of west-central Mexico. Fisheries 23(4):10-18. (Ref. 27639) Swedish Museum of Natural History0 Fish collection database of the Naturhistoriska riksmuseet (Swedish Museum of Natural History). Ichthyology Section, Department of Vertebrate Zoology, Swedish Museum of Natural History, Stockholm, Sweden. (Ref. 31402) Wu, H.L., K.-T. Shao and C.F. Lai (eds.)0 Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan. 1028 p. (Ref. 31517) Anonymous0 Fish collection database of the Natural History Museum, London (formerly British Museum of Natural History (BMNH)). Natural History Museum, London (formerly British Museum of Natural History (BMNH)). (Ref. 31982) Anonymous0 Fish collection database of the National Museum of Natural History (Smithsonian Institution). Smithsonian Institution-Division of Fishes. (Ref. 38732) Carl, H.0 Danish fish names. Zoological Museum of Copenhagen. Unpublished. (Ref. 51471) Nelson, J.S., E.J. Crossman, H. Espinosa-Pérez, L.T. Findley, C.R. Gilbert, R.N. Lea and J.D. Williams0 Common and scientific names of fishes from the United States, Canada, and Mexico. American Fisheries Society, Special Publication 29, Bethesda, Maryland. ix, 386 p. + 1 CD. (Ref. 52299) Miller, R.R.0 Freshwater fishes of México. The University of Chicago Press. 490 p. (Ref. 57533) Chinese Academy of Fishery Sciences0 Chinese aquatic germplasm resources database. http://zzzy.fishinfo.cn (Ref. 58108) Jelks, H.L., S.J. Walsh, N.M. Burkhead, S. Contreras-Balderas, E. Díaz-Pardo, D.A. Hendrickson, J. Lyons, N.E. Mandrak, F. McCormick, J.S. Nelson, S.P. Platania, B.A. Porter, C.B. Renaud, J.J. Schmitter-Soto, E.B. Taylor and M.L. Warren Jr.0 Conservation status of imperiled North American freshwater and diadromous fishes. Fisheries 33(8):372-407. (Ref. 81264) Renaud, C.B.0 Lampreys of the world. An annotated and illustrated catalogue of lamprey species known to date. FAO Species Catalogue for Fishery Purposes. No. 5. Rome, FAO. 109 pp. (Ref. 89241) Lang, N.J., K.J. Roe, C.B. Renaud, H.S. Gill, I.C. Potter, J. Freyhof, A.M. Naseka, P. Cochran, H.E. Pérez, E.M. Habit, B.R. Kuhajda, D.A. Neely, Y.S. Reshetnikov, V.B. Salnikov, M.Th. Stoumboudi and R.L. Mayden0 Novel relationships among lampreys (Petromyzontiformes) revealed by a taxonomically comprehensive molecular data set. Am. Fish. Soc. Symp. 72:41-55. (Ref. 89370) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, March 2012. (Ref. 90062) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, April 2014. (Ref. 95632) Page, L.M., H. Espinosa-Pérez, L.T. Findley, C.R. Gilbert, R.N. Lea, N.E. Mandrak, R.L. Mayden and J.S. Nelson0 Common and scientific names of fishes from the United States, Canada and Mexico, 7th edition. Bethesda, Maryland: American Fisheries Society, Special Publication 34, 384 p. (Ref. 96293) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, [accessed 13/04/2015]. (Ref. 101110) eElurikkus0 eElurikkus koondab ühte portaali Eesti eluslooduse andmed. http://elurikkus.ut.ee/ (Ref. 105471) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en (accessed 08/06/2017). (Ref. 115257) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from htttps://www.fao.org/fishery/collection/asfis/en [accessed May, 2018] (Ref. 118272) Dean, E.M., A.R. Cooper, L. Wang, W. Daniel, S. David, C. Ernzen, K.B. Gido, E Hale, T.J. Haxton, W. Kelso, N. Leonard, C. Lido, J. Margraf, M. Porter, C. Pennock, D. Propst, J. Ross, M.D. Staudinger, G. Whelan and D.M. Infante0 The North American Freshwater Migratory Fish Database (NAFMFD): Characterizing the migratory life histories of freshwater fishes of Canada, the United States of Mexico. J. Biogeography 49:1193-1203. (Ref. 126106) FB-pic-25922-57798 http://purl.org/dc/dcmitype/StillImage image/gif FAO 2014-06-16 2014-06-16 http://creativecommons.org/licenses/by-nc/3.0/ This work is licensed under a Creative Commons Attribution-Noncommercial 3.0 Unported License. Image can be freely copied and altered but may be used only for non-commercial purposes. Original author and source must be properly acknowledged WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=25922 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size http://www.fishbase.us/images/species/Tespa_u0.gif http://www.fishbase.us/images/thumbnails/gif/tn_Tespa_u0.gif FB-GeneralDescr-25922 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1997-01-16 00:00:00 2025-12-02 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=25922 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Freshwater (Ref. 89241). Found in streams, rivers, and lakes over substrates of firm mud, silt, and rock (Ref. 57533). Spawning habitat is a fast-flowing, clear-water stream with a stony substrate. Eggs hatch between the months of November and January and ammocoetes undergo metamorphosis at the end of three years (Ref. 89241). Ammocoete larval stage duration also cited as four years (Ref. 57533). Ammocoetes live in the mud and feed on plankton (algae of the genera Rhizosolenia, Pleurosigma, Pinularia, Stauroneis, Amphora, and Cocconema, filamentous Chlorophyceae, rotifers, ciliates, and occasionally euglenoid flagellates). The mean total length reached at the end of the first year of larval life is 83 mm; at the end of two years, 135 mm; and at the end of three years, 146 mm. During the rainy season (July) of their first year, ammocoetes exhibit a shrinkage in their total length. Metamorphosis occurs in April-August (Ref. 89241). Parasitic (Ref. 57533). Following metamorphosis, adults migrate to Lake Chapala or the Duero River (Lerma River Basin) where they live as ectoparasites of fishes (carp and catfish) for two years. The diet appears to be predominantly blood. A large number of scales of Moxostoma austrinum and either of Algansea popoche, Yuriria alta, or Y. chapalae, as well as possibly Chirostoma sp. has been found mixed with blood in the intestine of adults. Attacks on the small cyprinids and the atherinopsid almost certainly resulted in their death. Around late June, early July they begin to migrate upstream to the spawning grounds in the upper reaches of the Celio River and die after spawning. Nine individuals in spawning readiness were collected on 19 November (water temperature was about 20°C). Fecundity, 6,617-9,095 eggs/female. Egg diameter, 0.7-0.8 mm. Is presumed to kill a certain number of commercial fish species (Algansea popoche and Chirostoma sp.) in Lake Chapala (Ref. 89241). Hardisty, M.W. 1986 A general introduction to lampreys. p. 19-84. In J. Holcík (ed.) The Freshwater fishes of Europe. Vol. 1, Part 1. Petromyzontiformes. AULA-Verlag GmbH, Wiesbaden. 313 p. (Ref. 12268) FB-DiagnosticDescr-25922 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 2013-02-20 00:00:00 2013-11-06 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=25922 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Adults: 18-31 cm TL. Body wet weight of individuals measuring 18.7-22.5 cm TL, 21.3-26.3 g. Body proportions, as percentage of TL [based on 54 specimens, TL range inferred to be roughly 18-31 cm TL, Álvarez del Villar (1966)]: prebranchial length, 10.9-15.7; branchial length, 8.2-13.6; trunk length, 41.0-50.3; tail length, 27.2-34.3. Trunk myomeres, 60-65. Dentition: supraoral lamina, 2 unicuspid teeth, but 20% of individuals had 1-2 additional unicuspid teeth on the bridge; infraoral lamina, 5-9 unicuspid teeth, of which 4-5 are large and 0-4 are small (84% of specimens possess both large and small cusps); 4 endolaterals on each side, exceptionally 3 or 5; endolateral formula, typically 2-2-2-2, rarely, one of the teeth is tricuspid; 3 rows of anterials; first row of anterials, 6 unicuspid teeth; 1 row of exolaterals; 1 rows of posterials; first row of posterials, 21 unicuspid teeth; transverse lingual lamina weakly u-shaped, 17-22 unicuspid teeth, the median one or two unicuspid teeth slightly enlarged; longitudinal lingual laminae parentheses-shaped, each with 24-25 unicuspid teeth. Velar tentacles, 19-21, with tubercles; the dorsal wings are long, reaching the median tentacle. Lateral line neuromasts unpigmented. Caudal fin pigmentation, 75% or more. Caudal fin shape, spade-like. Oral fimbriae, 109-136. Oral papillae, 13-27. Renaud, C.B. 2011 Lampreys of the world. An annotated and illustrated catalogue of lamprey species known to date. FAO Species Catalogue for Fishery Purposes. No. 5. Rome, FAO. 109 pp. (Ref. 89241) FB-Distribution-25922 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1997-01-16 00:00:00 2022-02-04 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ FAO General public http://www.fishbase.org/summary/SpeciesSummary.php?id=25922 North America: Celio, Duero and Lerma rivers and Lake Chapala, Mexico. Hardisty, M.W. 1986 A general introduction to lampreys. p. 19-84. In J. Holcík (ed.) The Freshwater fishes of Europe. Vol. 1, Part 1. Petromyzontiformes. AULA-Verlag GmbH, Wiesbaden. 313 p. (Ref. 12268) FB-Migration-25922 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1997-01-16 00:00:00 2025-12-02 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ FAO General public http://www.fishbase.org/summary/SpeciesSummary.php?id=25922 Potamodromous. Migrating within streams, migratory in rivers, e.g. Saliminus, Moxostoma, Labeo. Migrations should be cyclical and predictable and cover more than 100 km. Dean, E.M., A.R. Cooper, L. Wang, W. Daniel, S. David, C. Ernzen, K.B. Gido, E Hale, T.J. Haxton, W. Kelso, N. Leonard, C. Lido, J. Margraf, M. Porter, C. Pennock, D. Propst, J. Ross, M.D. Staudinger, G. Whelan and D.M. Infante 2022 The North American Freshwater Migratory Fish Database (NAFMFD): Characterizing the migratory life histories of freshwater fishes of Canada, the United States of Mexico. J. Biogeography 49:1193-1203. (Ref. 126106) FB-Size-25922 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1997-01-16 00:00:00 2025-12-02 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=25922 31.0 cm TL (male/unsexed; (Ref. 89241)) Renaud, C.B. 2011 Lampreys of the world. An annotated and illustrated catalogue of lamprey species known to date. FAO Species Catalogue for Fishery Purposes. No. 5. Rome, FAO. 109 pp. (Ref. 89241) FB-Threats-2 http://purl.org/dc/dcmitype/Text text/html Belen Acosta 1990-10-18 00:00:00 2024-03-07 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Morphology Least Concern (LC) , IUCN Grouper and Wrasse Specialist Group IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006. FB-Habitat-25922 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1997-01-16 00:00:00 2025-12-02 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=25922 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution demersal; potamodromous (Ref. 126106); freshwater Dean, E.M., A.R. Cooper, L. Wang, W. Daniel, S. David, C. Ernzen, K.B. Gido, E Hale, T.J. Haxton, W. Kelso, N. Leonard, C. Lido, J. Margraf, M. Porter, C. Pennock, D. Propst, J. Ross, M.D. Staudinger, G. Whelan and D.M. Infante 2022 The North American Freshwater Migratory Fish Database (NAFMFD): Characterizing the migratory life histories of freshwater fishes of Canada, the United States of Mexico. J. Biogeography 49:1193-1203. (Ref. 126106)