Ingo
Seidel(1) R.
von Ihering, 1907
(1) Allan James (1) Hans-Georg
Evers (1)
ScotCat
Sources:
Other
Sources:
Relevant
Information:
Aspidoras rochai
is the type species for this genera. The Aspidoras
genera differ from Corydoras by their different
behaviour such as their swimming habits. The eyes
are smaller, body smaller and a smaller head shape
in Aspidoras compared with Corydoras.
Aspidoras posses a duel fontanel bone structure
in the skull whereas Corydoras have only the
one larger fontanel. Lineage: All
Aspidoras belong to Lineage 2 and when there
is a revision they will stay as Aspidoras
von Ihering, 1907 with the type species of A.
rochai Ihering, 1907. As
of the latest update (Dias
et al 2024), Aspidoras
rochai has been placed in Lineage
2 and has retained the genus name of Aspidoras.
Aquarium Care: Aspidoras rochai
is fairly uncommon in the hobby but as with all of
this genus they are best kept in groups of six or
more and are best housed with small fishes that are
not aggressive. Provide a planted area in the tank
for cover and include a soft substrate such as sand
or small rounded gravel. Diet:Flake, tablet foods, small live and frozen
foods. Remarks:
As far as can be ascertained this species has never
been seen in the hobby. (2012). The first specimen
pictured is similar to the original description of
several light rounded spots on operculum and flanks
although R.von Ihering stated that he could not give
a full description of the lecotype and the paralectotype
owing to the damage to the dorsal and caudal fin which
was completely missing as shown in the second image,
which is the Lecotype. Many species of Aspidoras
are difficult to tell apart unless there is area catchment
information available.
Common
Name:
None
Synonyms:
None
Family:
Callichthyidae
Distribution:
South America:
Brazil, Federal state Ceará, Fortaleza, 03°
45' S / 38°35' W. Type Locality:
Fortaleza, capital of State of Ceará, Brazil.
Size:
Male: 4.5cm (1¾ins)
Female: 5.0cm (2ins)
Temp:
21-25°C (69-77°F)
p.H.
6.0-7.2.
Reference:
Alexandrou, Markos
& Taylor, Martin. (2011). Evolution,
ecology and taxonomy of the Corydoradinae revisited. Angelica C Dias, Luiz F C Tencatt, Fabio F
Roxo, Gabriel de Souza da Costa Silva, Sérgio
A Santos, Marcelo R Britto, Martin I Taylor, Claudio
Oliveira, Phylogenomic analyses in the complex
Neotropical subfamily Corydoradinae (Siluriformes:
Callichthyidae) with a new classification based on
morphological and molecular data, Zoological Journal
of the Linnean Society, 2024;, zlae053. Ian A. M. Fuller & Hans-Georg Evers
(2011). Identifying Corydoradinae Catfish Supplement
1. Ian Fuller Enterprises. Nijssen H. & Isbrücker I.J.H.:
1976, The South American Plated Catfish Genus Aspidoras,
R. von Ihering,1907, with descriptions of nine new
species from Brazil (Pisces, Siluriformes, Callichthyidae). ScotCat
Article:
The Genus Aspidoras.
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