FB-25894 http://www.fishbase.org/summary/SpeciesSummary.php?id=25894 Animalia Chordata Teleostei Cypriniformes Gobionidae Romanogobio Romanogobio albipinnatus (Lukasch, 1933) Mexikansk bæklampret Jacona lamprey Mexican brook lamprey Mexican Brook Lamprey Oja-mehhikosilm Lamproie de Jacona Lamproie de ruisseau mexicaine Lamprea de Jacona 双生七鳃鳗 雙生七鰓鰻 Lampetra geminis (Álvarez, 1966) 1997-01-15 2024-05-21 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) 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) 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 Unpublished.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) 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) Salas, C.A., K.E. Yopak, T.J. Lisney, I.C. Potter and S.P. Collin0 The central nervous system of jawless vertebrates: encephalization in lampreys and hagfishes. Brain Behav. Evol. (Ref. 118521) 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-25920-57797 http://purl.org/dc/dcmitype/StillImage image/gif FAO 2014-06-16 2014-07-28 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=25920 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size http://www.fishbase.us/images/species/Tegem_u0.gif http://www.fishbase.us/images/thumbnails/gif/tn_Tegem_u0.gif FB-GeneralDescr-25920 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=25920 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Freshwater, in rivers. 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. 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 shrinkage in their total length. Metamorphosis occurs in April-August (Ref. 89241). Adults nonparasitic (Ref. 12268, 89241). After 3-4 months of adult life, spent downstream in the Duero River, they migrate a short distance (3 km) upstream to the spawning grounds in the upper reaches of the Celio River and die after spawning. The duration of the adult life is therefore at most six months. Spawning period between 19 November (when the water temperature reaches about 20°C) and 3 January. Fecundity, 990-3,456 eggs/female. Egg diameter, 0.7-0.8 mm (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-25920 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=25920 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Adults: 10.6-14.8 cm TL. Body wet weight of individuals measuring 10.8-14.8 cm TL, 4.3-7.0 g. Body proportions, as percentage of TL [based on 22 specimens, TL range inferred to be 10.6-14.8 cm, Álvarez del Villar (1966)]: prebranchial length, 12.0-14.2; branchial length, 9.3-11.6; trunk length, 40.3-50.7; tail length, 26.7-32.9; eye length, 2.0 (holotype); disc length, 5.7 (holotype). Urogenital papilla length, as a percentage of branchial length, in four spawning males measuring 11.5-12.6 cm TL, 7.7-12.5. Trunk myomeres, 60-65. Dentition: supraoral lamina, 2 unicuspid teeth; infraoral lamina, 5-9 unicuspid teeth of which 5 are large and 0-4 are small (87% of specimens possess both large and small cusps); endolaterals on each side 3-4; endolateral formula, typically 2-2-2-2 or 1-1-1, but one to six endolaterals may be missing; 3 rows of anterials; first row of anterials, 2 unicuspid teeth; 1 row of exolaterals; 1 row of posterials; first row of posterials, 8 unicuspid and 1 bicuspid teeth; transverse lingual lamina, 19 unicuspid teeth, the median one slightly enlarged; longitudinal lingual laminae with undetermined number of teeth. Extent of caudal fin pigmentation,75% or more (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-Distribution-25920 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1997-01-16 00:00:00 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=25920 North America: Celio and Duero rivers in 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-25920 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/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=25920 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Morphology 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-25920 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/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=25920 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution 14.3 cm TL (male/unsexed; (Ref. 12268)) 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-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/ http://www.fishbase.org/summary/SpeciesSummary.php?id=2 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-25920 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=25920 http://rs.tdwg.org/ontology/voc/SPMInfoItems#LifeCycle 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)