Tim Aldridge
(2) Fletcher Stone (1) Michael
Verdirame (1) Scott
Smith (1)
ScotCat
Sources:
Other
Sources:
Relevant
Information:
Description:
Large black blotch at dorsal fin base, flat head (not
always on larger individuals), longer anal fin, squared
off with more rays. Mottled appearance in some populations.
Most often confused with the Snail Bullhead (Ameiurus
brunneus). Flat Bullhead's
however will have a slightly longer anal fin with
more rays.(Aldridge, Tim 2021). Habitat:
Adults are usually in slow-water areas of small to
large rivers (sometimes large creeks) with soft mud,
muck, sand, or rock bottoms covered with organic detritus
(Lee et al. 1980, Page and Burr 2011). Younger individuals
tend to be in smaller clearer streams (Jenkins and
Burkhead 1994). This bullhead also occurs in lakes,
ponds, and impoundments. Diet: Feeds
on aquatic insects, small fishes, and snails. Etymology:
The specific name platycephalpus: Flat (broad
or wide) head.
Common
Name:
Flat bullhead
Synonyms:
Pimelodus platycephalus,
Ictalurus platycephalus
Family:
Ictaluridae
Distribution:
North America:
Atlantic Piedmont and Coastal Plain from Roanoke River
drainage in Virginia, USA to Altamaha River drainage
in Georgia, USA.
Size:
25.0cm. (10ins).
Temp:
18-25°C (63-77°F)
p.H.
6.5-7.5.
IUCN
Red List
This
species is listed as Least Concern in view of the fairly
large range extent and because it is probably not declining
fast enough to qualify for any of the threatened categories
(needs updating IUCN 2013).
Reference:
Aldridge, Tim.
pers. comm. 2021. Ameiurus platycephalus (Girard,
1859) Observed in United States of America by Fletcher
Stone. GBIF.org Ameiurus platycephalus (Girard,
1859) Observed in United States of America by Michael
Verdirame. GBIF.org Froese, R. and D. Pauly. Editors.
2019. FishBase. World Wide Web electronic publication.
www.fishbase.org, ( 04/2019 ). Hardman, M. and L.M. Page, 2003.
Phylogenetic relationships among bullhead catfishes
of the genus Ameiurus (Siluriformes: Ictaluridae).
Copeia 2003(1):20-33. NatureServe 2013. Ameiurus platycephalus.
The IUCN Red List of Threatened Species 2013.
Ameiurus
platycephalus Young Harris College, North Georgia
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