sphinx blenny
{{Short description|Species of fish}}
{{Speciesbox
| image = Blennius sphinx male.jpg
| image_caption = Male
| status = LC
| status_system = IUCN3.1
| parent_authority = Whitley, 1947
| taxon = Aidablennius sphynx
| display_parents = 3
| authority = (Valenciennes, 1836)
| synonyms =
- Aidablennius sphinx (Günther, 1861)
- Blennius sphinx Günther, 1861
- Blennius sphynx Valenciennes, 1836
}}
The sphinx blenny (Aidablennius sphynx) is a species of combtooth blenny, and the only species in the genus Aidablennius.[http://www.fishbase.org/identification/SpeciesList.php?genus=Aidablennius Species in the genus Aidablennius] at www.fishbase.org. It was described by Achille Valenciennes in 1836, originally under the genus Blennius,Cuvier, G. and A. Valenciennes, 1836 (July) [ref. 1005] Histoire naturelle des poissons. Tome onzième. Livre treizième. De la famille des Mugiloïdes. Livre quatorzième. De la famille des Gobioïdes. Histoire naturelle des poissons v. 11: i-xx + 1-506 + 2 pp., Pls. 307–343. and was later reassigned under "Aidablennius" by Gilbert Percy Whitley in 1947. It is a subtropical blenny known from Morocco, in the eastern Atlantic Ocean, and also from the Mediterranean and Black Seas.[http://www.fishbase.org/summary/SpeciesSummary.php?genusname=Aidablennius&speciesname=sphynx Aidablennius sphynx] at www.fishbase.org. Sphinx blennies inhabit shallow, rocky waters in the littoral zone, with sunlight exposure. They feed primarily on benthic algae, weeds and invertebrates.[http://www.fishbase.org/TrophicEco/FoodItemsList.php?vstockcode=20482&genus=Aidablennius&species=sphynx Food items for Aidablennius sphynx] at www.fishbase.org. Sphinx blennies can measure up to {{convert|8|cm}} long in total length.
Reproduction
In mating, the blennies form distinct pairs, and the females lay up to 7000 eggs in a sitting, which are then guarded in burrows by the males.[http://www.fishbase.org/Reproduction/FishReproSummary.php?ID=25971&GenusName=Aidablennius&SpeciesName=sphynx&fc=392&StockCode=20482 Reproduction of Aidablennius sphynx] at www.fishbase.org. Males are known to cannibalize dead eggs to prevent infection spread amongst the healthy eggs, although in smaller broods they have also been reported consuming living eggs. It is believed that this is due to limited feeding opportunities for the males during breeding, as a result of their restriction to the nests.{{cite journal |last1=Kraak |first1=Sarah B. M. |title=Female preference and filial cannibalism in Aidablennius sphynx (Teleostei, Blenniidae); a combined field and laboratory study |journal=Behavioural Processes |date=1996 |volume=36 |issue=1 |pages=85–97 |doi=10.1016/0376-6357(95)00019-4 |pmid=24896420 |s2cid=8149384 |language=en }} FishBase considers the blennies to be of Low Vulnerability, with a reproductive doubling time of less than 15 months.
References
{{Reflist}}
External links
{{Commons category|Aidablennius sphynx}}
{{Wikispecies|Aidablennius sphynx}}
- [http://www.fishwise.co.za/Default.aspx?TabID=110&SpecieConfigId=257330&GenusSpecies=Aidablennius_sphynx Aidablennius sphynx] at www.fishwise.co.za
- {{SealifePhotos|126760}}
{{Taxonbar|from=Q2244148}}
Category:Fish of the Atlantic Ocean
Category:Fish of the Black Sea
Category:Fish of the Mediterranean Sea
Category:Fish described in 1836
Category:Taxa named by Achille Valenciennes
{{Blenniidae-stub}}