FB-54778 http://www.fishbase.org/summary/SpeciesSummary.php?id=54778 Animalia Chordata Teleostei Anabantiformes Nandidae Nandus Nandus oxyrhynchus Ng, Vidthayanon & Ng, 1996 Tupohlavec tichooceánský Castle´i läkuangerjas 阿氏軟泥鰻 阿氏软泥鳗 2000-01-14 2013-07-17 Sulak, K.J. and Y.N. Shcherbachev0 Zoogeography and systematics of six deep-living genera of synaphobranchid eels, with a key to taxa and description of two new species of <i>Ilyophis</i>. Bull. Mar. Sci. 60(3):1158-1194. (Ref. 26895) 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) Smith, D.G.0 Synaphobranchidae. Cutthroat eels. p. 1658-1661. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the WCP. Vol. 3. Batoid fishes, chimaeras and bony fishes part 1 (Elopidae to Linophrynidae). FAO, Rome. (Ref. 39639) Haedrich, R.L. and N.R. Merrett0 Summary atlas of deep-living demersal fishes in the North Atlantic Basin. J. Nat. Hist. 22:1325-1362. (Ref. 40643) Merrett, N.R. and L. Saldanha0 Aspects of the morphology and ecology of some unusual deep-sea eels (Synaphobranchidae, Derichthyidae and Nettastomatidae) from the eastern North Atlantic. J. Fish Biol. 27(6):719-747. (Ref. 40709) Robins, C.H. and C.R. Robins0 New genera and species of dysommine and synaphobranchine eels (Synaphobranchidae) with an analysis of the Dysominae. Proc. Acad. Nat. Sci. Philad. 127(18):249-280. (Ref. 40872) Hanel, L. and J. Novák0 České názvy zivočichů V. Ryby a rybovití obratlovci (Pisces) II., nozdratí (Sarcopterygii), paprskoploutví (Actinopterygii) [chrupavčití (Chondrostei), kostnatí (Neopterygii): kostlíni (Semionotiformes) - bezostní (Clupeiformes)]. Národní muzeum (zoologické odděleí), Praha. (Ref. 51054) Chinese Academy of Fishery Sciences0 Chinese aquatic germplasm resources database. http://zzzy.fishinfo.cn (Ref. 58108) eElurikkus0 eElurikkus koondab ühte portaali Eesti eluslooduse andmed. http://elurikkus.ut.ee/ (Ref. 105471) IUCN0 The IUCN Red List of Threatened Species. Version 2022-2. <https://www.iucnredlist.org/>. Downloaded 10 Jan 2023. (Ref. 126983) Beolens, B., M. Grayson and M. Watkins0 Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. (Ref. 128868) Tighe, K.A., D.G. Smith, N.R. Merrett, B.W. Frable and U. Zajonz0 Redescription of the eel <i>Ilyophis arx</i> Robins, 1976 (Anguilliformes: Synaphobranchidae: Ilyophinae) with a description of a new species of <i>Ilyophis</i>, and a taxonomic synopsis of the Ilyophinae. Zootaxa 5506(1):35-57. (Ref. 132084) FB-GeneralDescr-54785 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2000-01-17 00:00:00 2024-09-25 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=54785 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats This species may be a specialist of seamounts, ridges and island slopes, suggesting that it may only be found associated with rough topographies (Ref. 132084). Tighe, K.A., D.G. Smith, N.R. Merrett, B.W. Frable and U. Zajonz 2024 Redescription of the eel <i>Ilyophis arx</i> Robins, 1976 (Anguilliformes: Synaphobranchidae: Ilyophinae) with a description of a new species of <i>Ilyophis</i>, and a taxonomic synopsis of the Ilyophinae. Zootaxa 5506(1):35-57. (Ref. 132084) FB-DiagnosticDescr-54785 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2013-02-20 00:00:00 2024-09-25 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=54785 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat This species is distinguished by the following characters. body no dcales; trunk relatively long(about 21-29% of TL); dorsal-fin origin (DFO) above the posterior third of pectoral fin; gape of mouth moderate, extending to near rear margin of eye; teeth not compound; intermaxillary teeth conical with approximately 16-24 teeth in the tooth patch, inner teeth on the patch nearly twice as large as the outer teeth; vomerine teeth contiguous with intermaxillary teeth with approximately 25-30 teeth, irregularly biserial to triserial anteriorly and uniserial posteriorly; both the intermaxillary and vomerine teeth set in beds of papillose tissue; maxillary teeth small, set in irregular rows, 3 rows anteriorly to 6 rows posteriorly; dentary teeth similar to maxillary teeth except they are slightly larger and more uniform in size anteriorly; lateral line short, confined to the anterior half of body (ca. 35-45% of TL); cephalic lateralis pores with supraorbital (SO) 3, infraorbital (IO) 5 (including adnasal, AD), preoperculomandibular (POM) 6-10; total vertebrae 129-136 (Ref. 132084). Tighe, K.A., D.G. Smith, N.R. Merrett, B.W. Frable and U. Zajonz 2024 Redescription of the eel <i>Ilyophis arx</i> Robins, 1976 (Anguilliformes: Synaphobranchidae: Ilyophinae) with a description of a new species of <i>Ilyophis</i>, and a taxonomic synopsis of the Ilyophinae. Zootaxa 5506(1):35-57. (Ref. 132084) FB-Morphology-54785 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2013-02-20 00:00:00 2024-09-25 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=54785 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution Dorsal soft rays (total): 309 - 322; Analsoft rays: 235 - 261; Vertebrae: 131 - 135 Tighe, K.A., D.G. Smith, N.R. Merrett, B.W. Frable and U. Zajonz 2024 Redescription of the eel <i>Ilyophis arx</i> Robins, 1976 (Anguilliformes: Synaphobranchidae: Ilyophinae) with a description of a new species of <i>Ilyophis</i>, and a taxonomic synopsis of the Ilyophinae. Zootaxa 5506(1):35-57. (Ref. 132084) FB-Distribution-54785 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2000-01-17 00:00:00 2024-09-25 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=54785 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Uses East Central Pacific: from the Nazca Ridge off central Peru to seamounts northwest off Hawaii. Tighe, K.A., D.G. Smith, N.R. Merrett, B.W. Frable and U. Zajonz 2024 Redescription of the eel <i>Ilyophis arx</i> Robins, 1976 (Anguilliformes: Synaphobranchidae: Ilyophinae) with a description of a new species of <i>Ilyophis</i>, and a taxonomic synopsis of the Ilyophinae. Zootaxa 5506(1):35-57. (Ref. 132084) FB-Uses-54785 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2000-01-17 00:00:00 2024-09-25 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=54785 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size fisheries: of no interest FB-TrophicStrategy-54785 http://purl.org/dc/dcmitype/Text text/html Jasper Mendoza 2023-02-09 00:00:00 2023-02-09 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public arx http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Bathydemersal. Found in water temperatures between 3.8 to 4.5°C. Sulak, K.J. and Y.N. Shcherbachev 1997 Zoogeography and systematics of six deep-living genera of synaphobranchid eels, with a key to taxa and description of two new species of <i>Ilyophis</i>. Bull. Mar. Sci. 60(3):1158-1194. (Ref. 26895) FB-Size-54785 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2000-01-17 00:00:00 2024-09-25 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=54785 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat 61.0 cm TL (male/unsexed; (Ref. 132084)) Tighe, K.A., D.G. Smith, N.R. Merrett, B.W. Frable and U. Zajonz 2024 Redescription of the eel <i>Ilyophis arx</i> Robins, 1976 (Anguilliformes: Synaphobranchidae: Ilyophinae) with a description of a new species of <i>Ilyophis</i>, and a taxonomic synopsis of the Ilyophinae. Zootaxa 5506(1):35-57. (Ref. 132084) 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#DiagnosticDescription 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-54785 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2000-01-17 00:00:00 2024-09-25 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=54785 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Morphology bathydemersal; marine; depth range 2375 - 4157 m (Ref. 132084) Tighe, K.A., D.G. Smith, N.R. Merrett, B.W. Frable and U. Zajonz 2024 Redescription of the eel <i>Ilyophis arx</i> Robins, 1976 (Anguilliformes: Synaphobranchidae: Ilyophinae) with a description of a new species of <i>Ilyophis</i>, and a taxonomic synopsis of the Ilyophinae. Zootaxa 5506(1):35-57. (Ref. 132084)