Description:
Hypostomus taphorni can be distinguished
from all other members of the H. cochliodon
group by the combination of having a bicolored caudal
fin (light above, dark below) and small spots on the
abdomen. Some specimens tentatively identified as
H.
plecostomoides from
northern Bolivar State, Venezuela, have a bicoloured
caudal fin, but have medium to large spots on the
abdomen. Placed in the Hypostomus cochliodon
species group which have a shorter body and more high
backed than other members of the Hypostomus.
They have a small number of spatulate teeth with a
single cusp with the jaws arranged in a V shape. Sexual
Differences: Males grow larger and sport
longer fins. Aquarium Care: Adults
are rather intolerent towards other large Loricariid
catfishes. Will give out a lot of waste in the aquarium
so frequent water changes are a must. Fairly easy
to keep in a larger tank over 4ft (120cm). Diet:
Grazes on wood, so it needs soft wood in the aquarium.
Food tablets, pellets and vegetable foods are also
taken along with insect larvae. Etymology:
The specific name taphorni: In honour of
American ichthyologist Donald C. Taphorn (b. 1951),
colleague, friend, and student of Venezuelan fishes
(he also helped collect holotype). Remarks:
Redescribed and included in Hypostomus cochliodon
species group in Armbruster (2003a).
Common
Name:
None
Synonyms:
Cochliodon taphorni
Family:
Loricariidae
Distribution:
South America:
Cuyuni River basin, Essequibo drainage, Venezuela
(Armbruster, 2003a), Rupununi River and Takutu River
basins, Guyana (Armbruster & de Souza, 2005).
Type locality: Río Botanamo,
cerca del puente en la vía a Bochinche, Edo,
Bolívar, Venezuela.
Size:
23.0cm. (9ins)
Temp:
24-27°c (75-81°f)
p.H.
6.0-7.5.
IUCN
Red List
Hypostomus
taphorni has a wide range in the Essequibo, Berbice,
and Corantijn river basins, and the species appears
to be tolerant of poor water quality. Therefore, it
is considered Least Concern
(IUCN 2023).
If you would like to contribute to the monthly
factsheets with an article, information or photos, please e-mail
me. You will of course be credited for your work.
If you would like to donate any denomination
of monies to the site just click the above link button. All proceeds
will go to running the site and hopefully to keep it going for a few
years yet.