FB-65811 http://www.fishbase.org/summary/SpeciesSummary.php?id=65811 Animalia Chordata Teleostei Syngnathiformes Syngnathidae Hippocampus Hippocampus paradoxus Foster & Gomon, 2010 2010-11-02 2010-11-02 Hubert, N. and J.F. Renno0 Evolution of the neotropical ichthyofauna - molecular and evolutionary perspectives about the origin of the fish communities in the Amazon. VDM Publishing House. (Ref. 85594) de Queiroz, L.J., G. Torrente-Vilara, W.M. Ohara, T.H. da S. Pires, J. Zuanon and C.R. da C. Doria0 Peixes do Rio Madeira. Vol. II. Dialeto Latin American Documentary, São Paulo. 351 p. (Ref. 99867) IUCN0 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/ (Ref. 130435) FB-GeneralDescr-65820 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-11-23 00:00:00 2012-10-31 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65820 This species is reported from the clear- to black-water rivers of the Upper Madeira where it seems to be scarce in white waters. Inhabits the shallow part of the river near the shores especially where dead woods accumulate and scarce in the running part of rivers. Apparently common in syntopy with young S. rhombeus individuals of equal size (Ref. 85594). Hubert, N. and J.F. Renno 2010 Evolution of the neotropical ichthyofauna - molecular and evolutionary perspectives about the origin of the fish communities in the Amazon. VDM Publishing House. (Ref. 85594) FB-DiagnosticDescr-65820 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-11-23 00:00:00 2011-09-20 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65820 This species is distinguished from its congener in the Upper Amazon by the following set of characters: short supraoccipital spine 0.13-0.17% of SL (vs. typical range between 0.17-0.22% of SL in Serrasalmus but sometimes reaching 0.15 and 0.16 in S. hollandi and S. altispinnis); shallow body 0.45-0.57% of SL (vs. typical body height 0.50-0.62% in Serrasalmus); short dorsal fin, between 0.18-0.20% of SL and 13-15 branched rays (vs. 0.19-0.24% of SL in Serrasalmus); short anal fin, typical 0.32-0.37% of SL with 28-33 branched rays, but overlapping sometimes with other Serrasalmus); adipose fin located on the very posterior part of the body and distant from the dorsal fin end, typically R15 ranging between 0.19-0.22% of SL, but overlapping with other Serrasalmus with R15 ranging between 0.17-0.21% of SL); low number of scales between the lateral line and the dorsal fin, 23.5-29.5 (vs. 28.5-36.5 in other Serrasalmus); an intermediate number of prepelvic serrae 20-24 (Ref. 85594). Hubert, N. and J.F. Renno 2010 Evolution of the neotropical ichthyofauna - molecular and evolutionary perspectives about the origin of the fish communities in the Amazon. VDM Publishing House. (Ref. 85594) FB-Morphology-65820 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-11-23 00:00:00 2011-09-20 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65820 Dorsal soft rays (total): 13 - 15; Analsoft rays: 28 - 33 Hubert, N. and J.F. Renno 2010 Evolution of the neotropical ichthyofauna - molecular and evolutionary perspectives about the origin of the fish communities in the Amazon. VDM Publishing House. (Ref. 85594) FB-Distribution-65820 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-11-23 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=65820 South America: Bolivia. Hubert, N. and J.F. Renno 2010 Evolution of the neotropical ichthyofauna - molecular and evolutionary perspectives about the origin of the fish communities in the Amazon. VDM Publishing House. (Ref. 85594) FB-Size-65820 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-11-23 00:00:00 2012-10-31 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65820 16.7 cm SL (male/unsexed; (Ref. 85594)) Hubert, N. and J.F. Renno 2010 Evolution of the neotropical ichthyofauna - molecular and evolutionary perspectives about the origin of the fish communities in the Amazon. VDM Publishing House. (Ref. 85594) 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-65820 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-11-23 00:00:00 2012-10-31 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65820 pelagic; freshwater