Amblyglyphidodon flavilatus, known as yellow damselfish, yellowfin damselfish, yellow flank damselfish,[1] yellow side damselfish, and yellow-sided Damselfish,[2] is part Pomacentridae, which is a family of ray-finned fish including damselfish and clownfish. This family represents the greatest diversity and abundance of fish species inhabiting coral reefs.[3] They were first described in 1980 by Allen and Randall.[4]
| Amblyglyphidodon flavilatus | |
|---|---|
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Family: | Pomacentridae |
| Genus: | Amblyglyphidodon |
| Species: | A. flavilatus
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| Binomial name | |
| Amblyglyphidodon flavilatus Allen & Randall, 1980
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Habitat
editAmblyglyphidodon flavilatus is a reef dwelling fish, most often found at coastal fringing reefs and reef slopes. It is only found between the depths of 12 to 20 m (39 to 66 ft). Amblyglyphidodon flavilatus has not been known to migrate from their spots, so they are non-migratory fish.[5] They prefer warmer water, between temperatures from 72–78 °F (22–26 °C). This species is native to the western Indian Ocean, from the Red Sea and the Gulf of Aden,[1][5] specifically in Djibouti, Egypt, Eritrea, Israel, Jordan, Saudi Arabia, Somalia, Sudan, and Yemen.[4]
Description
editAmblyglyphidodon flavilatus has a total of thirteen dorsal spines, these would be spines on the top or back of the fish. It also has eleven to thirteen dorsal soft rays, which are segmented fin rays that are composed of two closely joined lateral elements. The dorsal soft rays are almost always flexible and often branched. Amblyglyphidodon flavilatus has two anal spines, and eleven to thirteen anal soft rays. The overall color is pearly white with the anterior half being grayish, the chest is predominately pearly white, and the posterior half of body is a yellowish color.[5] (hence the Latin species name flavilatus, meaning with yellow sides).[5]
Many pomacentrid species are intensely territorial and compete for space both within and among species.[6] The territory they defend are called "algal gardens" which are large patches of algae that they cultivate and take care of.[3] The reproductive patterns of some damselfish are related to periodic rainfall and wind changes in tropical areas.[7][8] some authors suggest that the synchrony of the reproductive activities of damselfishes is influenced by the lunar cycle.[9][10]
Biology
editAmblyglyphidodon flavilatus are oviparous, which means that they reproduce by means of eggs that are hatched after they have been laid by the parent.[11] There is very little embryonic development involved in oviparous eggs. Amblyglyphidodon flavilatus shows distinct pairing during breeding. Eggs are demersal (living close to the floor of the sea or a lake)[12] and adhere to the substrate. Male damselfish guard and aerate the eggs. These fishes mainly feed on zooplankton.[2] Amblyglyphidodon flavilatus are currently registered as “least concern” and have a stable population.[1]
References
edit- ^ a b c d Allen, G.; Williams, J.T.; Larson, H. (2017). "Amblyglyphidodon flavilatus". IUCN Red List of Threatened Species. 2017: e.T188560A1893062. doi:10.2305/IUCN.UK.2017-2.RLTS.T188560A1893062.en. Retrieved 11 November 2021.
- ^ a b "The Yellow-sided Damselfish - Whats That Fish!". www.whatsthatfish.com. Retrieved 2019-04-03.
- ^ a b Choi, Young-Ung (2013). "Annual reproductive cycle of female staghorn damselfish Amblyglyphidodon curacao in the Chuuk Lagoon, Micronesia". Ichthyological Research. 60 (2): 198–201. doi:10.1007/s10228-012-0322-y.
- ^ a b Bailly, Nicolas (2021). "Amblyglyphidodon flavilatus". WoRMS. World Register of Marine Species. Retrieved 28 November 2023.
- ^ a b c d Froese, Rainer; Pauly, Daniel (eds.). "Amblyglyphidodon flavilatus". FishBase. June 2018 version.
- ^ Allen, G.R (1991). Damselfishes of the world. Germany: Mergus Publishers. ISBN 3882440082.
- ^ Stanton FG, Tyler WA. "Potential influence of food abundance on spawning patterns in a damselfish, Abudefduf abdominalis". Bull. Mar. Sci.
- ^ Srinivasan M, Jones GP (2006). "Extended breeding and recruitment periods of fishes on a low latitude coral reef". Coral Reefs. 25.
- ^ Pressley, PH (1980). "Lunar periodicity in the spawning of yellowtail damselfish, Microspathodon chrysurus". Env Biol Fish.
- ^ Foster, S.A. (1987). "Diel and lunar patterns of reproduction in the Caribbean and Pacific sergeant major damselfishes Abudefduf saxatilis and A. troschelii". Marine Biology. 95. doi:10.1007/bf00409563.
- ^ "the definition of oviparous". www.dictionary.com. Retrieved 2019-04-03.
- ^ "the definition of demersal". www.dictionary.com. Retrieved 2019-04-03.
External links
edit
- Inaturalist
- Photos of Amblyglyphidodon flavilatus on Sealife Collection