The Occurrence of Larval Anisakid Nematodes in small Gadoids from Scottish Waters

Author(s):  
R. Wootten

Larval anisakid nematodes are among the most abundant helminth parasites of commercially exploited marine fish in the North-East Atlantic. Consequently, the biology of Anisakis and Phocanema in commercially sized fish from the North-East Atlantic has been quite extensively studied in recent years (see for example Davey, 1972; Rae, 1972; Young, 1972; Platt, 1975). There is, however, little available information on the occurrence of larval anisakids in small fish or species not used for human consumption. This is an important gap in our knowledge since information on the infection of such fish will increase our understanding of the circulation of these parasites within the marine environment and the levels of infection in commercial species.

Author(s):  
J.R. Ellis ◽  
M.G. Pawson ◽  
S.E. Shackley

The stomach contents of ten species of elasmobranch from the north-eastern Atlantic indicate that most are generalist predators, eating a variety of polychaetes, molluscs, crustaceans and teleosts. Two species, Mustelus asterias and Squatina scjuatina were found to be specialist feeders, consuming portunid crabs and pleuronectids, respectively. Measures for both dietary breadth and dietary overlap are given and the implications of elasmobranch predation on the prey communities and on commercial species are discussed.


2021 ◽  
Vol 157 ◽  
pp. 106858
Author(s):  
Quang Tri Ho ◽  
Michael S. Bank ◽  
Atabak M. Azad ◽  
Bente M. Nilsen ◽  
Sylvia Frantzen ◽  
...  

2011 ◽  
Vol 289 (1-4) ◽  
pp. 135-149 ◽  
Author(s):  
João C. Duarte ◽  
Filipe M. Rosas ◽  
Pedro Terrinha ◽  
Marc-André Gutscher ◽  
Jacques Malavieille ◽  
...  

Author(s):  
M. Edwards ◽  
A.W.G. John ◽  
H.G. Hunt ◽  
J.A. Lindley

Continuous Plankton Recorder records from the North Sea and north-east Atlantic from September 1997 to March 1998 indicate an exceptional influx of oceanic indicator species into the North Sea. These inflow events, according to historical evidence, have only occurred sporadically during this century. This exceptional inflow and previous inflow events are discussed in relation to their similarity in terms of their physical and climatic conditions.


2021 ◽  
Vol 213 ◽  
pp. 105854
Author(s):  
Bianca Reis ◽  
Pieter van der Linden ◽  
Isabel Sousa Pinto ◽  
Emanuel Almada ◽  
Maria Teresa Borges ◽  
...  

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