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First records of the ornate eagle ray Aetomylaeus vespertilio from the Inhambane Province, Mozambique

Published online by Cambridge University Press:  09 March 2022

Stephanie K. Venables*
Affiliation:
Marine Megafauna Foundation, 7750 Okeechobee Blvd, West Palm Beach, Florida 33411, USA
Janneman Conradie
Affiliation:
Marine Megafauna Foundation, 7750 Okeechobee Blvd, West Palm Beach, Florida 33411, USA
Andrea D. Marshall
Affiliation:
Marine Megafauna Foundation, 7750 Okeechobee Blvd, West Palm Beach, Florida 33411, USA
*
Author for correspondence: Stephanie K. Venables, E-mail: steph@marinemegafauna.org

Abstract

We report two separate sightings of the ornate eagle ray Aetomylaeus vespertilio (Bleeker, 1852) in the Bazaruto Seascape of southern Mozambique. In May 2021, a single individual was encountered at a depth of 30 m during an in-water survey in the Bazaruto Archipelago National Park. Another solitary individual was documented ~55 km away during an aerial survey in the Vilanculos Coastal Wildlife Sanctuary three days later. These represent the first documented sightings of A. vespertilio in the Inhambane Province of Mozambique, confirming the presence of the species in the region and extending the known range northward along the south-east African coastline. Given the rarity of reported sightings, additional records are particularly valuable for these threatened and elusive rays in order to expand current knowledge of their distribution and range.

Type
Marine Record
Copyright
Copyright © The Author(s), 2022. Published by Cambridge University Press on behalf of Marine Biological Association of the United Kingdom

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References

Araujo, G, Snow, SJ, Cornish, A, Murray, R, Delijero, K, Ponzo, A and Dygico, M (2018) Occurrence of the rare and endangered ornate eagle ray, Aetomylaeus vespertilio (Bleeker, 1852) (Chondrichthyes, Myliobatidae), at a remote marine protected area in the Philippines. Check List 14, 15.CrossRefGoogle Scholar
Araujo, G, Legaspi, C, Matthews, K, Ponzo, A, Chin, A and Manjaji-Matsumoto, BM (2020) Citizen science sheds light on the cryptic ornate eagle ray Aetomylaeus vespertilio. Aquatic Conservation: Marine and Freshwater Ecosystems 30, 20122018.CrossRefGoogle Scholar
Benjamin, D, Rozario, JV, Jose, D, Madhusoodana, KB and Harikrishnan, M (2012) Morphometric characteristics of the ornate eagle ray Aetomylaeus vespertilio (Bleeker, 1852) caught off Cochin, southwest coast of India. International Journal of Environmental Science 3, 685688.Google Scholar
Boggio-Pasqua, A, Flam, AL and Marshall, AD (2019) Spotting the “small eyes”: using photo-ID methodology to study a wild population of smalleye stingrays (Megatrygon microps) in southern Mozambique. PeerJ 7, e7110.CrossRefGoogle ScholarPubMed
Boletim da República. Decreto no. 89/2020 (2020) Aprovado o Regulamento da Pesca Marítimo (REPMAR). Maputo: República de Moçambique.Google Scholar
Compagno, L and Last, P (1999) Myliobatidae. Eagle rays. The living marine resources of the Western Central Pacific. In FAO Species Identification Guide for Fishery Purposes, 3. Rome: FAO, 15111519.Google Scholar
Ebert, DA, Wintner, SP and Kyne, PM (2021) An annotated checklist of the chondrichthyans of South Africa. Zootaxa 4947, 1127.CrossRefGoogle ScholarPubMed
Keeping, J, Milligan, RJ, Reeve-Arnold, K and Bailey, D (2021). Trends in sightings of the stingrays of southern Mozambique. Marine and Freshwater Research 72, 18241837.CrossRefGoogle Scholar
Last, PR and Stevens, JD (2009) Sharks and Rays of Australia. 2nd Edition. Hobart, Australia: CSIRO.Google Scholar
Last, P, Naylor, G, Séret, B, White, W, de Carvalho, M and Stehmann, M (2016) Rays of the World. Collingwood: CSIRO Publishing.CrossRefGoogle Scholar
McClenachan, L, Cooper, A, Carpenter, K and Dulvy, N (2012) Extinction risk and bottlenecks in the conservation of charismatic marine species. Conservation Letters 5, 7380.CrossRefGoogle Scholar
O'Connor, B and Cullain, N (2021) Distribution and community structure of at-risk and data deficient elasmobranchs in Zavora Bay, Mozambique. African Journal of Marine Science 43, 521532.CrossRefGoogle Scholar
Paul, S (2011) Rare occurrence of ornate eagle ray at Cochin Fisheries Harbour. Marine Fisheries Information Service 208, 3435.Google Scholar
Pottie, S, Flam, AL, Keeping, JA, Chivindze, C and Bull, JC (2021) Quantifying the distribution and site fidelity of a rare, non-commercial elasmobranch using local ecological knowledge. Ocean & Coastal Management 212, 105796.CrossRefGoogle Scholar
Rohner, CA, Pierce, SJ, Marshall, AD, Weeks, SJ, Bennett, MB and Richardson, AJ (2013) Trends in sightings and environmental influences on a coastal aggregation of manta rays and whale sharks. Marine Ecology Progress Series 482, 153168.CrossRefGoogle Scholar
Romanov, EV (2002) Bycatch in the tuna purse-seine fisheries of the western Indian Ocean. Fisheries Bulletin 100, 90105.Google Scholar
Temple, AJ, Kiszka, JJ, Stead, SM, Wambiji, N, Brito, A, Poonian, CNS, Amir, OA, Jiddawi, N, Fennessy, ST, Pérez-Jorge, S and Berggren, P (2018) Marine megafauna interactions with small-scale fisheries in the southwestern Indian Ocean: a review of status and challenges for research and management. Reviews in Fish Biology and Fisheries 28, 89115.CrossRefGoogle Scholar
Warnell, L, Darrin, H and Pierce, SJ (2014) Threatened Marine Species in Mozambique: A Summary of the Conservation and Legal Status. Maputo: Eyes on the Horizon.Google Scholar
White, W and Kyne, P (2016) Aetomylaeus vespertilio. In The IUCN Red List of Threatened Species. Available at http://dx.doi.org/10.2305/IUCN.UK.2016-1.RLTS.T60121A68607665.en.CrossRefGoogle Scholar