Dawkinsia
Dawkinsia
Genus of fishes
Dawkinsia is a genus of cyprinid fishes from freshwater in South India and Sri Lanka. It was split off (i.e., reclassified) from genus Puntius in 2012.[1]
| Dawkinsia | |
|---|---|
| Dawkinsia exclamatio | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Cyprinidae |
| Subfamily: | Barbinae |
| Genus: | Dawkinsia Pethiyagoda, Meegaskumbura & Maduwage, 2012 |
| Type species | |
| Leuciscus filamentosus Valenciennes, 1844 | |
Dawkinsia is named after the evolutionary biologist Richard Dawkins in recognition of his "contribution to the public understanding of science, particularly, of evolutionary science".[2][1]: p.80 Dawkins describes this as "a great honour".[3]
Adults typically measure 8–12 cm (3.1–4.7 in) SL. They do not have rostral barbels but might have maxillary barbels. Juveniles have a colour pattern consisting of three black bars on body; this persists to adult stage in some species. Adults have a black, horizontally elongate blotch on the caudal peduncle.[1]: p.80
There are currently eleven recognized species in this genus:[4]
- Dawkinsia apsara (Katwate, Marcus Knight, Anoop, Raghavan & Dahanukar, 2020) (mascara barb)
- Dawkinsia arulius (Jerdon, 1849) (Arulius barb)
- Dawkinsia assimilis (Jerdon, 1849)
- Dawkinsia exclamatio (Pethiyagoda & Kottelat, 2005)
- Dawkinsia filamentosa (Valenciennes, 1844) (Blackspot/Filament barb)
- Dawkinsia rohani (Rema Devi, Indra & Knight, 2010)
- Dawkinsia rubrotinctus (Jerdon, 1849)
- Dawkinsia singhala (Duncker, 1912)
- Dawkinsia srilankensis (Senanayake, 1985) (Blotched filamented barb)
- Dawkinsia tambraparniei (Silas, 1954)
- Dawkinsia uttara (Unmesh Katwate, Deepak Apte, Rajeev Raghavan[5] 2020)
- Rohan Pethiyagoda, R.; Meegaskumbura, M. & Maduwage, K. (2012). "A synopsis of the South Asian fishes referred to Puntius (Pisces: Cyprinidae)" (PDF). Ichthyological Exploration of Freshwaters. 23 (1): 69–95.
- Christopher Scharpf & Kenneth J. Lazara. "Family CYPRINIDAE: Subfamily SMILIOGASTRINAE Bleeker 1863 (Small Barbs)". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 13 January 2024.
- Bethan Jinkinson (19 July 2012). "Ten species named after famous people". BBC News. Retrieved 19 July 2012.
- Froese, Rainer and Pauly, Daniel, eds. (2015). Species of Dawkinsia in FishBase. August 2015 version.
- Unmesh Katwate, Deepak Apte, Rajeev Raghavan, Dawkinsia uttara, a new species of filament barb (Teleostei: Cyprinidae) from the Western Ghats of India, Vertibrate Zoology, 70(4): 717– 730, 2020