Published October 19, 2021 | Version v1
Taxonomic treatment Open

Aptocyclus ventricosus

Description

Aptocyclus ventricosus (Pallas, 1769).

Smooth Lumpsucker. To 45 cm (17.7 in) TL (Solomatov and Orlov 2018). Japan and Okhotsk Seas to Providence Bay, Gulf of Anadyr; northern Bering Sea, Alaska to North Pacific Ocean south of Aleutian Islands and Gulf of Alaska to Mathieson Channel, British Columbia (Mecklenburg et al. 2002). Pelagic; depth: usually found in deep waters from near surface to at least 940 m (3,083 ft) (Solomatov and Orlov 2018). Also taken in a bottom trawl towed at 1,556 m (5,104 ft) (Hoff and Britt 2003), but the fish may have entered the net above the bottom; also listed to depth of 1,700 m (5,576 ft) in Federov et al. (2003). Kido and Shinohara (1996) showed that the species named Pelagocyclus vitiazi Lindberg & Legeza, 1955 is the juvenile stage of A. ventricosus. Genetic data recently presented by Okazaki et al. (2020) indicates that this species may consist of distinct eastern and western populations.

Notes

Published as part of Love, Milton S., Bizzarro, Joseph J., Cornthwaite, Maria, Frable, Benjamin W. & Maslenikov, Katherine P., 2021, Checklist of marine and estuarine fishes from the Alaska-Yukon Border, Beaufort Sea, to Cabo San Lucas, Mexico, pp. 1-285 in Zootaxa 5053 (1) on page 133, DOI: 10.11646/zootaxa.5053.1.1, http://zenodo.org/record/5578008

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Linked records

Additional details

References

  • Solomatov, S. F. & Orlov, A. M. (2018) Smooth lumpsucker Aptocyclus ventricosus in the northwestern Sea of Japan: distribution and some life history traits. Archives of Polish Fisheries, 26, 5 - 20. https: // doi. org / 10.2478 / aopf- 2018 - 0002
  • Hoff, G. R. & Britt, L. L. (2003) The 2002 Eastern Bering Sea upper continental slope survey of groundfish and invertebrate resources. National Marine Fisheries Service Technical Memorandum, NMFS-AFSC- 141.
  • Federov, V. V., Chereshnev, I. A., Nazarkin, M. V., Shestakov, A. V. & Volubuev, V. V. (2003) Catalog of Marine and Freshwater Fishes of the Northern Part of the Sea of Okhotsk. Vladivostok, Dolnauka [In Russian].
  • Kido, K. & Shinohara, G. (1996) Pelagocyclus vitiazi Lindberg & Legeza, 1955, a junior synonym of Aptocyclus ventricosus (Pallas, 1769) (Scorpaeniformes: Cyclopteridae). Ichthyological Research, 43, 175 - 177.
  • Lindberg, G. U. & Legeza, M. I. (1955) Review of genera and species of fishes of the subfamily Cyclopterinae (Pisces). Trudy Zoologicheskogo Institut Akadademiia Nauk SSSR, 18, 389 - 458 (Translation by the Israel Program of Scientific Translations, 1964.)
  • Okazaki, T., Stevenson, D. E., Kai, Y., Ueda, Y., Hamatsu, T. & Yamashita, Y. (2020) Genetic population structure and demographic history of a pelagic lumpsucker, Aptocyclus ventricosus. Environmental Biology of Fishes, 103, 283 - 289. https: // doi. org / 10.1007 / s 10641 - 020 - 00955 - y