Cat-eLog Right Arrow Pseudopimelodidae Right Arrow Lophiosilurus

Jump to next section Cat-eLog Data Sheet
Scientific Name Lophiosilurus alexandri  Steindachner, 1876
Common Name(s) Pac-man Catfish
Alexanders Breitmaulfisch (Germany), Pacamã (Brazilian)
Type Locality Probably Amazonus, Brazil.
Synonym(s) Silurus muticus
Pronunciation alex ann dry
Etymology Greek, lophos = crest + Greek, silouros = cat fish -> Crested catfish. 
Jump to next section Species Information
Size 800mm or 31.5" SL. Find near, nearer or same sized spp.
Identification Only smaller fish are similar to the Asian Chaca Frog mouthed cats. Otherwise this is an instantly recognisable fish.
Sexing Unknown
General Remarks A very interesting fish as it appears to be a very good example of parallel evolution. Compare with catfish of the Asian genus Chaca. The English common name 'Pac Man Catfish' is interesting as it obviosly and accurately compares this species with the yellow, large-mouthed and pellet gobbling arcade game character, but also it is a bastardisation of the Brazilian name for the fish, Pacamã.
Jump to next section Habitat Information
Distribution Brazil: Rio Sao Francisco
São Francisco (click on these areas to find other species found there)
Show it on a map (Click the map-icon to show/hide map of species distribution)
pH 6.0 - 7.0
Temperature 22.0-27.0°C or 71.6-80.6°F (Show others within this range)
Jump to next section Husbandry Information
Feeding Will eat dead and live fish. Frozen foods are also taken.
Furniture A sandy bottom is all that is required for this fish.
Compatibility Do not house with fish it can eat (which is anything less than half its size).
Breeding Has been spawned in captivity.
Jump to next section Further Information
References Sitzungsber. Akad. Wiss. Wienv. 74 (1. Abth.) - pp154 [106] - Pl. 15
Registered Keepers (1) amiidae, (2) Fishedin, (3) CFC, (4) miles3, (5) arapaimag (k: 3), (6) lfernandes01 (k: 2).

Click on a username above to see all that persons registered catfish species. You can also view all "my cats" data for this species.
Breeding Reports None.
Search Planet Catfish Search Planet Catfish for more on Lophiosilurus alexandri
Look up Look up Lophiosilurus alexandri on
BBCode (for use in linking to this page from forum posts)
Link (for use in linking to the species from anywhere on the web)
Look up Fishbase Look up Lophiosilurus alexandri on Fishbase
QR icon Get or print a QR code for this species profile, or try our BETA label creator.
Hits 20275 hits.
Last Update 2013 Jul 19 10:00 (species record created: 2002 Jul 18 00:00)