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Halavi guitarfish

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Halavi guitarfish
CITES Appendix II [2]
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Order: Rhinopristiformes
Family: Glaucostegidae
Genus: Glaucostegus
Species:
G. halavi
Binomial name
Glaucostegus halavi
(Forsskål, 1775)
Synonyms
  • Rhinobatus halavi (Forsskål, 1775)
  • Raja halavi Forsskål, 1775

The halavi guitarfish (Glaucostegus halavi) [1] is a critically endangered species of ray in the Glaucostegidae family. It is found in the Indo-West Pacific (Red Sea to Gulf of Oman, with unconfirmed records in the area east of Oman).[3] It has only been recorded twice, in 1997 and 2004, in the levantine waters, the question of its permanent settlement in the Mediterranean Sea remains open.[4] Its name is derived from the Arabic word حلاوي (halawi).[5]

Halavi guitarfish are usually large with a short, wide snout with a rounded tip. They are typically a yellow/gray color, which helps them blend in on the sea floor. Averagely, they are born at around 29 cm, but can grow to be 171 cm.[6]

They commonly prey on small molluscs and bony fish.[3]

References

[edit]
  1. 1 2 Kyne, P.M. & Jabado, R.W. (2019). "Glaucostegus halavi". IUCN Red List of Threatened Species. 2019 e.T161408A124479984. doi:10.2305/IUCN.UK.2019-2.RLTS.T161408A124479984.en. Retrieved 18 November 2021.
  2. ↑ "Appendices | CITES". cites.org. Retrieved 2022-01-14.
  3. 1 2 "Glaucostegus halavi (Forsskål, 1775): Halavi ray". FishBase. Retrieved 30 April 2023.
  4. ↑ Guide of Mediterranean Skates and Rays (Glaucostegus halavi). Oct. 2022. Mendez L., Bacquet A. and F. Briand. http://www.ciesm.org/Guide/skatesandrays/glaucostegus-halavi 
  5. ↑ an Arabic zoological dictionary by Maj. - General Amin Malouf, M. D. 3rd edition 1985 page 203 and in Arabic معجم الحيوان للفريق امين المعلوف الطبعة الثالثة 1985 دار الرائد العربي ص 203
  6. ↑ "Halavi Guitarfish".