Description:
Similar looking to P.
maculatus but P.
punctatus has no spots on the head and the body
markings are more elongated than spotted, such as
in a blotched pattern. Not seen to often in the hobby.
Aquarium Care: Quite a pretty looking
member of the Pimelodidae family which could probably
grow quite large for your average community tank so
would need a tank of at least 4' 0"(120cm) long.
Provide hiding places for this 'pim' and you will
be able to see it on the odd occasions when food is
introduced. Peaceful species but not to be trusted
with small fish such as tetras as they will pick them
of at night on their forays. Diet:
Most aquarium fare such as tablet, flake, worm and
frozen foods. Etymology: The specific
name punctatus: From the Latin punctatus
= 'spotted'.
Common
Name:
None
Synonyms:
Megalonema punctatum, Megalonema
robustum
Family:
Pimelodidae
Distribution:
Central America:
Panama, Tuira River basin. Type locality:
Río Tuyra, Boca de Cupe, Panama.
Size:
-
Temp:
20-24°C (67-75°F)
p.H.
6.5-7.5.
IUCN
Red List
Pimelodus
punctatus is distributed from the Tuira River drainage
in eastern Panama southward throughout the Atrato and
Baudó river drainages in Colombia. Extent of
Occurrence (EOO) is estimated to be 23,682 km2. Total
population size is unknown. Population trend is suspected
to be in decline but the rate of decline is unknown.
Mining activities and associated pollution are having
an inferred decline in habitat quality throughout much
of the Atrato River basin. However, these threats are
probably having localised impacts, and therefore the
number of threat-based locations where this species
occurs is suspected to be greater than 10 and fewer
than 20. Additional potential threats include land-use
changes and deforestation associated with agricultural
expansion and development adjacent to roadways. Given
a relatively restricted range, documented habitat decline,
but a number of locations that is outside the threshold
for a threatened category, this species is assessed
as Least Concern.
Further study on the the scope and magnitude of exiting
threats is needed, and may qualify this species for
a higher category of extinction risk, (IUCN 2020).
Reference:
Ferraris, C.J. Jr.,
2007. Checklist of catfishes, recent and fossil (Osteichthyes:
Siluriformes), and catalogue of siluriform primary
types. Zootaxa 1418:1-628. Lyons, T.J. & González, R.
2020. Pimelodus punctatus. The IUCN Red List
of Threatened Species 2020.
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