Results for “conspecific”
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Platydoras armatulusHumbug Catfish
authority not recorded
Max length240mm SL9in SLTank120 × 30cm48 × 12inTemp24–30°C75–86°FpH5.8–7.5This popular species is also sold as the striped dora, striped raphael or striped talking catfish. It's often seen as an ideal beginner's cat, being hardy and tolerant of a wide range of water conditions. However its secretive nature, adult size and tendency to snack on smaller tankmates mean it should only be considered for communities of larger fish. The 'talking catfish' moniker is derived from the fish's ability to produce sounds when communicating with conspecif...

Rasbora dusonensis
Bleeker, 1850
Max length162mm SL6in SLTank120 × 30cm48 × 12inTemp20–26°C68–79°FpH4.0–7.5The identity of this species was unclear for a number of decades prior to its redescription by Ng and Kottelat (2013). The confusion originated with Brittan (1954) who misidentified specimens of R. tornieri as R. dusonensis and was exacerbated by Alfred (1963) who concluded that the holotype of R. dusonensis was conspecific with R. myersi.

Rhinogobius giurinus
Rutter, 1897
Max length90mm SL3.5in SLTank60 × 30cm24 × 12inTemp18–24°C64–75°FpH6.5–8.5This species appears to exist in a number of different forms which exhibit differences in colour pattern, morphology, or both, and it's currently unclear whether all of them are truly conspecific or not although to avoid confusion we list all together here.

Rhinogobius leavelli
Herre, 1935
Max length60mm SL2.4in SLTank60 × 30cm24 × 12inTemp20–28°C68–82°FpH6.0–8.0This species appears to exist in a number of different forms which exhibit differences in colour pattern, morphology, or both, and it's currently unclear whether all of them are truly conspecific or not although those in the aquarium trade all appear similar to one another. We've been unable to obtain a copy of the original description so it's not currently possible to provide a detailed diagnosis either, with most recent studi...

Satanoperca mapiritensis
Fernández-Yépez, 1950
Max length150mm SL6in SLTank180 × 60cm72 × 24inTemp22–28°C72–82°FpH5.5–7.5Recent genetic research has revealed there to be a possibility that although S. mapiritensis is genetically distinct from S. leucosticta, it may turn out to be conspecific with S. jurupari and S. rhynchitis. There appears to be no clear genetic separation between these three putative species nor a form known to aquarists as S. sp. 'Negro-Alto Orinoco' which replaces S. mapiritensis in the middle and upper Orinoco, Casiquiare Canal, and upper rio Negro.

Schistura alticrista
Kottelat, 1990
Max length75mm SL3.0in SLTank90 × 30cm36 × 12inTemp21–26°C70–79°FpH6.0–7.5This species is very rare in the aquarium trade but available on occasion. It has 8-9 darkish body bars which usually split vertically as the fish mature, and like some conspecifics possesses a prominent dorsal adipose crest on the caudal peduncle. Schistura is the most species-rich genus among...

Simpsonichthys myersi
de Carvalho, 1971
Max length40mm SL1.6in SLTank45 × 30cm18 × 12inTemp20–27°C68–81°FpH5.5–7.0This species has a somewhat confusing taxonomic history and it remains unclear whether it is conspecific with S. izecksohni (Da Cruz, 1983) or not. The latter is considered to represent a synonym of S. myersi by Costa (2007), but the majority of authors do not follow the conclusions of that study (see below) and continue to view both as valid.