Pseudohemiodon
| Pseudohemiodon | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Loricariidae |
| Subfamily: | Loricariinae |
| Tribe: | Loricariini |
| Genus: | Pseudohemiodon Bleeker, 1862 |
| Type species | |
| Hemiodon platycephalus Kner, 1853
| |
Pseudohemiodon is a genus of armored catfishes native to South America.
Species
[edit]There are currently seven recognized species in this genus:[1]
- Pseudohemiodon amazonus (Delsman, 1941)
- Pseudohemiodon apithanos Isbrücker & Nijssen, 1978
- Pseudohemiodon devincenzii (Señorans, 1950)
- Pseudohemiodon laminus (Günther, 1868)
- Pseudohemiodon laticeps (Regan, 1904)
- Pseudohemiodon platycephalus (Kner, 1853)
- Pseudohemiodon thorectes Isbrücker, 1975
Distribution
[edit]Pseudohemiodon is distributed in the Amazon, Orinoco, and Paraná River basins.[2]
Description
[edit]The body of Pseudohemiodon species is very flat and the pelvic fins are used mainly for locomotion on sand. Sexual dimorphism is unknown.[2]
Ecology
[edit]Like other members of the Pseudohemiodon group, Pseudohemiodon occurs primarily over sandy substrates.[2] Also like the other genera in the Pseudohemiodon group, species of this genus are abdomino-lip brooders. The very large eggs are incubated by the male.[2]
References
[edit]- ^ Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Pseudohemiodon". FishBase. December 2011 version.
- ^ a b c d Covain, Raphael; Fisch-Muller, Sonia (2007). "The genera of the Neotropical armored catfish subfamily Loricariinae (Siluriformes: Loricariidae): a practical key and synopsis" (PDF). Zootaxa. 1462: 1–40. doi:10.11646/zootaxa.1462.1.1.