FB-66662 http://www.fishbase.org/summary/SpeciesSummary.php?id=66662 Animalia Chordata Teleostei Atheriniformes Atherinidae Hypoatherina Hypoatherina celebesensis Sasaki & Kimura, 2012 Munajas kivipeakala 2012-11-22 2012-11-22 Kramer, B., R. Bills, P. Skelton and M. Wink0 A critical revision of the churchill snoutfish, genus Petrocephalus Marcusen, 1854 (Actinopterygii: Teleostei: Mormyridae), from southern and eastern Africa, with the recognition of Petrocephalus tanensis, and the description of five new species. Journal of Natural History 46(35-36):2179-2258. (Ref. 91771) eElurikkus0 eElurikkus koondab ühte portaali Eesti eluslooduse andmed. http://elurikkus.ut.ee/ (Ref. 105471) Skelton, P.H.0 Name changes and additions to the southern African freshwater fish fauna. Afr. J. Aquat. Sci. 2016:1-7. (Ref. 114605) Skelton, P.H.0 Chapter 11. The freshwater fishes of Angola. p. 207-242. In B.J. Huntley, V. Russo, F. Lages and N. Ferrand (eds.) Biodiversity of Angola. Science & conservation: a modern synthesis. Springer Nature Switzerland AG, Cham, Switzerland. 549 p. (Ref. 120641) FB-GeneralDescr-66671 http://purl.org/dc/dcmitype/Text text/html Gert Boden 2012-12-04 17:01:57 2024-03-15 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66671 Found in a shallow floodplain lagoon; substrate is mud; vegetation is dense emergent grasses and water lilies (Nymphea sp.); water depth up to 2 m; lagoon flooded during winter flood cycle and dry during the low water period (Ref. 91771). Kramer, B., R. Bills, P. Skelton and M. Wink 2012 A critical revision of the churchill snoutfish, genus Petrocephalus Marcusen, 1854 (Actinopterygii: Teleostei: Mormyridae), from southern and eastern Africa, with the recognition of Petrocephalus tanensis, and the description of five new species. Journal of Natural History 46(35-36):2179-2258. (Ref. 91771) FB-DiagnosticDescr-66671 http://purl.org/dc/dcmitype/Text text/html Gert Boden 2012-12-04 00:00:00 2017-11-15 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66671 Diagnosis: Body depth 32.7-36.8% of standard length; anal fin length 23.5-27.0% of standard length; eye diameter as defined by orbital rims 21.8-25.0% of head length; length of snout to posterior orbital rim of eye 44.9-48.1% of head length; number of dorsal fin rays 19-22; number of scales in lateral line 39-41 (Ref. 91771). No spot below dorsal fin origin (Ref. 91771).Description: Rounded-oval body of egg-like shape; rounded head with a small ventrally positioned subterminal mouth, situated ventral to the eye; head and body dorsolaterally compressed (Ref. 91771). Dorsal fin origin situated about two-thirds of standard length from snout, obliquely orientated, anteriorly higher and posteriorly lower, distal margin crescentic with anterior two or three rays longer than posterior rays, and 19-22 dorsal fin rays (Ref. 91771). Anal fin longer than dorsal fin, opposite dorsal fin with slightly more anterior origin, obliquely orientated, anteriorly lower and posteriorly higher, anterior 10 or so rays longer than posterior ones, especially in males where they also appear stronger, margin broadly rounded, rays posterior to first 10 with distal margin straight, 27-31 anal fin rays (Ref. 91771). Scales cycloid with reticulate striae, scales extending anteriorly to operculum and pectoral fins; scales in lateral series 39-41; scales on caudal peduncle circumference, 11-12 (Ref. 91771). Caudal peduncle slender, subcylindrical entire length, usually 17.6-21.5% of standard length (Ref. 91771).Coulour: No spot below dorsal fin origin (Ref. 91771). In preservation it is intense brown, with dark back, breast and belly lighter (Ref. 91771). Kramer, B., R. Bills, P. Skelton and M. Wink 2012 A critical revision of the churchill snoutfish, genus Petrocephalus Marcusen, 1854 (Actinopterygii: Teleostei: Mormyridae), from southern and eastern Africa, with the recognition of Petrocephalus tanensis, and the description of five new species. Journal of Natural History 46(35-36):2179-2258. (Ref. 91771) FB-Morphology-66671 http://purl.org/dc/dcmitype/Text text/html Gert Boden 2012-12-04 00:00:00 2017-11-15 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66671 Dorsal spines (total): 0; Dorsal soft rays (total): 19 - 22; Analspines: 0; Analsoft rays: 27 - 31 Kramer, B., R. Bills, P. Skelton and M. Wink 2012 A critical revision of the churchill snoutfish, genus Petrocephalus Marcusen, 1854 (Actinopterygii: Teleostei: Mormyridae), from southern and eastern Africa, with the recognition of Petrocephalus tanensis, and the description of five new species. Journal of Natural History 46(35-36):2179-2258. (Ref. 91771) FB-Distribution-66671 http://purl.org/dc/dcmitype/Text text/html Gert Boden 2012-12-04 17:06:21 2019-09-06 20:03:25 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66671 Africa: Boro River in central part of Okavango Delta (Ref. 91771). Also reported from the Okavango in Angola (Ref. 120641). Kramer, B., R. Bills, P. Skelton and M. Wink 2012 A critical revision of the churchill snoutfish, genus Petrocephalus Marcusen, 1854 (Actinopterygii: Teleostei: Mormyridae), from southern and eastern Africa, with the recognition of Petrocephalus tanensis, and the description of five new species. Journal of Natural History 46(35-36):2179-2258. (Ref. 91771) FB-Size-66671 http://purl.org/dc/dcmitype/Text text/html Gert Boden 2012-12-04 17:01:57 2024-03-15 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66671 8.9 cm SL (male/unsexed; (Ref. 91771)) Kramer, B., R. Bills, P. Skelton and M. Wink 2012 A critical revision of the churchill snoutfish, genus Petrocephalus Marcusen, 1854 (Actinopterygii: Teleostei: Mormyridae), from southern and eastern Africa, with the recognition of Petrocephalus tanensis, and the description of five new species. Journal of Natural History 46(35-36):2179-2258. (Ref. 91771) 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-66671 http://purl.org/dc/dcmitype/Text text/html Gert Boden 2012-12-04 17:01:57 2024-03-15 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66671 demersal; freshwater