| 词条 | Ptychochromis oligacanthus |
| 释义 |
| image = Paretroplus menarambo and Nile crocodile.JPG | image_caption = A single Ptychochromis oligacanthus (lowermost fish with a dark bar on its body) and four Paretroplus menarambo | status = EN | status_system = IUCN3.1 | status_ref = [1] | taxon = Ptychochromis oligacanthus | authority = (Bleeker, 1868) | synonyms =
}}Ptychochromis oligacanthus is a species of cichlid endemic in fresh water habitats in the western part of the Antsiranana Province in Madagascar.[2] The population on the island of Nosy Be appears to be stable, but the mainland populations are threatened by habitat loss.[2] It reaches a length of {{convert|25|cm|in}} TL.[3] References1. ^{{cite journal | author1 = Ravelomanana, T. | author2 = Sparks, J.S. | last-author-amp = yes | year = 2016 | title = Ptychochromis oligacanthus | journal = The IUCN Red List of Threatened Species | volume = 2016 | page = e.T18830A58300256 | doi = 10.2305/IUCN.UK.2016-3.RLTS.T18830A58300256.en }} {{Taxonbar|from=Q2050768}}{{Cichlidae-stub}}2. ^1 Stiassny, M., and Sparks, J. S. (2006). Phylogeny and Taxonomic Revision of the Endemic Malagasy Genus Ptychochromis (Teleostei: Cichlidae), with the Description of Five New Species and a Diagnosis for Katria, New Genus. American Museum Novitates 3535. 3. ^{{FishBase |genus= Ptychochromis|species= oligacanthus| month = April | year = 2013}} 5 : Ptychochromis|Freshwater fish of Madagascar|Fish described in 1868|Taxa named by Pieter Bleeker|Taxonomy articles created by Polbot |
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