Document of bibliographic reference 321657

BibliographicReference record

Type

Bibliographic resource

Type of document

Journal article

BibLvlCode

AS

Title

Digenean parasites of deep-sea teleosts: A progress report

Abstract

The developments in the study of digeneans of deep-sea fish in the 21st Century are documented and discussed. Most recent work has been on the bathyal fauna (i.e. 1,000m-2,999 m depth), with virtually nothing on the abyssal fauna (i.e. deeper than 3,000 m). The one study on hydrothermal vent digeneans has indicated that these regions probably harbour a distinctive fauna. The demarcation of the deep-sea fauna is blurred at the poles, where the cold-adapted fauna appears similar to the shallower bathyal fauna. The abyssal fauna, however, appears distinct, possibly due to adaptations to variable or ultra-high pressures. The digenean fauna of bathypelagic fishes is depauperate. Recent phylogenetic studies reinforce the view that the typical deep-sea fauna has radiated in the deep-sea. Encroachment into the deep from shallow water is relatively rare. Overall, the digenean fauna in the deep-sea is distinctly less diverse that the equivalent fauna in shallow waters. A major conclusion is that our understanding of the deep-sea digenean fauna is poor, and that much further work over a much wider area is needed.

WebOfScience code

https://www.webofscience.com/wos/woscc/full-record/WOS:000580864300038

Bibliographic citation

Bray, R.A. (2020). Digenean parasites of deep-sea teleosts: A progress report. IJP 12: 251-264. https://dx.doi.org/10.1016/j.ijppaw.2020.01.007

Topic

Marine

Is peer reviewed

true

Access rights

open access

Is accessible for free

true