Short Communication

Monocularism (unilateral anophthalmia) in the Sea Toad (Chaunax abei Le Danois, 1978) from Suruga Bay, Japan

Volume: 41 Number: 3 September 15, 2024
EN TR

Monocularism (unilateral anophthalmia) in the Sea Toad (Chaunax abei Le Danois, 1978) from Suruga Bay, Japan

Abstract

The first case of monocularism (unilateral anophthalmia) was observed in a single specimen of Chaunax abei (Le Danois, 1978) during the seasonal trawl sampling in Suruga Bay in 2021. This occurrence marks the first reported incident of such an abnormality within the Chaunacid species. The monocularism was evidenced by photographs, and descriptive statistics of morphometric characters were presented.

Keywords

Ethical Statement

No specific ethical approval was necessary, and no ethical contraventions occurred in this report.

Thanks

All the results were obtained with help of all availability of the Population Biology Laboratory of Tokyo University of Marine Science and Technology. Additionally, we much appreciated the staff of Seishin-Maru trawl vessel for providing the fishes to us.

References

  1. Alonso-Allende, J. (1983). On a blind and partially albino angler fish catched in Galician waters (NW of Spain). Investigacion. Pesquera, 47, 311- 315.
  2. Barman, J., Jaiswar, A.K., Chakraborty, S.K., Bhattacharjya, B.K., & Gopalkrishna, G. (2016). Morphological variation in an anopthalmic specimen of Sperata seenghala (Sykes, 1839) from Brahmaputra River, Assam, India. Journal of Applied and Natural Science, 8, 905-909.
  3. Berra, T.M., & Au, R.J. (1981). Incidence of teratological fishes from Cedar Fork creek, Ohio. The Ohio Journal of Science, 81, 225-229.
  4. Bucke, D., Feist, S.W., & Dawson, W.A. (1994). Pathological investigations into pigment anomalies and blindness in angler fish (Lophius piscatorius and L. budegassa) from the Celtic deep. ICES CM 1994/G:36.
  5. Caruso, J.H. (1989). Systematics and Distribution of the Atlantic Chaunacid Anglerfishes (Pisces: Lophiiformes). Copeia, 1, 153-165. https://doi.org/10.2307/1445616
  6. Colmenero, A.I., Demestre. M., & Sanchez, P. (2016). Occurrence of a blind Lophius budegassa in the Mediterranean Sea. Cahiers de Biologie Marine, 57, 161-165.
  7. Dahlberg, M.D. (1970). Frequencies of abnormalities in Georgia estuarine fishes. Transactions of the American Fisheries Society, 99, 95-97.
  8. Dukes, T.W. (1975). Ophthalmic pathology of fishes. In: Ribelin, W. E., & Migaki, G. (Eds.), The Pathology of Fishes. The University of Wisconsin Press, Madison, WI, 383-398.

Details

Primary Language

English

Subjects

Fish Anatomy , Fish Biology

Journal Section

Short Communication

Early Pub Date

September 2, 2024

Publication Date

September 15, 2024

Submission Date

July 6, 2024

Acceptance Date

July 26, 2024

Published in Issue

Year 1970 Volume: 41 Number: 3

APA
Şenbahar, A. M., Eto, A., & Yokota, M. (2024). Monocularism (unilateral anophthalmia) in the Sea Toad (Chaunax abei Le Danois, 1978) from Suruga Bay, Japan. Ege Journal of Fisheries and Aquatic Sciences, 41(3), 226-229. https://doi.org/10.12714/egejfas.41.3.08