OCCURRENCE AND DETAILED MORPHOMETRIC MEASUREMENTS OF RABBITFISH (Chimaera monstrosa Linnaeus, 1758) FROM THE GÖKÇEADA ISLAND (North Aegean Sea).
DOI:
https://doi.org/10.5281/zenodo.7501471Keywords:
Rabbitfish, Chimaera monstrosa, Occurrence, Morphometric Measurements, Gökçeada IslandAbstract
Chimaeras belonging to the holocephali class have a wide depth distribution from batidemersal to benthopelagic, but they are mostly found at depths of 300-500 m. In this study the rabbitfish (Chimaera monstrosa, Linnaeus 1758) 100-400 m depths were collected from commercial trawlers around the Gökçeada Island between February 2019 and February 2020. For the purpose of the study, three females and one male individual measuring 11.4 – 41.5 cm in body length and weighing 5.82-228 g. After sampling, individuals were brought to the laboratory by paying attention to cold storage conditions in order to record their detailed measurements. For the morphometric measurements of the fish, a height measuring board with ±1 mm precision, a precision balance with ±0.01 g precision for weight measurements and a 1 mm precision caliper were used. This study reports the most detailed morphometric measurements of the species Chimaera monstrosa ever around the Gökçeada Island (North Aegean Sea).
References
Calis, E., Jackson, E. H., Nolan, C. P. and Jeal, F. (2005). Preliminary age and growth estimates of the rabbitfish, Chimaera monstrosa, with implications for future resource management. Journal of Northwest Atlantic Fishery Science, 35: 15–26. https://doi.org/10.2960/J.v35.m501
Çiftçi, N., Akbora, H. D., Deniz, A. Y. A. S., and Bakan, M. (2019). Occurrence of the rabbitfish (Chimaera monstrosa Linnaeus, 1758) in the deep seas of Northern Cyprus, Mediterranean Sea. Marine Science and Technology Bulletin, 8(2), 46-49.
Dalyan, C., Gönülal, O., Kesıcı, N. B., Eryılmaz, L., Tunçer, S., and Öztekın, A. (2021). New and confirmed records and rare occurrences of some deep sea fishes in the Turkish waters of the northern Aegean Sea (Mediterranean Sea). FishTaxa, 21, 1-18.
Damalas, D., and Vassilopoulou, V. (2011). Chondrichthyan by-catch and discards in the demersal trawl fishery of the central Aegean Sea (Eastern Mediterranean). Fisheries Research, 108(1), 142-152.
Didier, D. A., Kemper, J. M. and Ebert, D. A. (2012). Phylogeny, Biology and Classification of Extant Holocephalans, p. 97-122. In: Carrier, J. C., Musick, J.A., Heithaus, M. R. (eds.), Biology of Sharks and Their Relatives. 2nd ed. CRC Press: Bota Racon, FL, USA. 666 p.
Didier, D.A., 1998. The leopard Chimaera, a new species of chimaeroid fish from New Zealand (Holocephali, Chimaeriformes, Chimaerida). Ichthyol. Res. 45(3):281-289.
Gillis, J. A., Rawlinson, K. A., Bell, J., Lyon, W. S., Baker, C. V. H. and Shubin, N. H. (2011). Holocephalan embryos provide evidence for gill arch appendage reduction and opercular evolution in cartilaginous fishes. Proceedings of the National Academy of Sciences, 108(4): 1507–1512. https://doi.org/10.1073/pnas.1012968108
Jordan, D. S. and Snyder, J. O. (2011). A list of fishes collected in Japan by Keinosuke Otaki, and by the United States steamer Albatross, with descriptions of fourteen new species. Proceedings of the United States National Museum, 23(1213): 335–380. https://doi.org/10.5479/si.00963801.23-1213.335
Kemper, J. M., Ebert, D. A., Didier, D. A. and Compagno, L. J. V. (2010b) Description of a new species of chimaerid, Chimaera bahamaensis from the Bahamas (Holocephali: Chimaeridae). Bulletin of Marine Science, 86(3): 649–659.
Luchetti, E. A., Iglésias, S. P. and Sellos, D. Y. (2011). Chimaera opalescens n. sp., a new chimaeroid (Chondrichthyes: Holocephali) from the north-eastern Atlantic Ocean. Journal of Fish Biology, 79(2): 399–417. https://doi.org/10.1111/j.1095-8649.2011.03027.x
Moura, T., Figueiredo, I., Machado, P. B. and Gordo, L. S. (2004). Growth pattern and reproductive strategy of the holocephalan Chimaera monstrosa along the Portuguese continental slope. Journal of the Marine Biological Association oftheUnitedKingdom,84(4):801–804. https://doi.org/10.1017/S002531540400997Xh
Muus, B. J., and Dahlstroehm, P. (1978). Meeresfische: Der Ostsee, Der Nordsee, Des Atlantiks. BLV.
Muus, B. J., and Nielsen, J. G. (1999). Sea fish. Scandinavian fishing year book.
Tamayo, M., Barría, C., Coll, M., and Navarro, J. (2021). Highly specialized feeding habits of the rabbitfish Chimaera monstrosa in the deep sea ecosystem of the northwestern Mediterranean Sea. Journal of Applied Ichthyology, 37, 868– 874. https://doi.org/10.1111/jai.14241
Ricker, W. E. (1975). Computation and interpretation of biological statistics of fish populations. Bull. Fish. Res. Bd. Can., 191, 1-382.
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