IMIS | Flanders Marine Institute
 

Flanders Marine Institute

Platform for marine research

IMIS

Publications | Institutes | Persons | Datasets | Projects | Maps
[ report an error in this record ]basket (0): add | show Printer-friendly version

Zoogeography of fish parasites of the pearlside (Maurolicus muelleri), with genetic evidence of Anisakis simplex (s.s.) from the Mid-Atlantic Ridge
Klimpel, S.; Kellermanns, E.; Palm, H.W.; Moravec, F. (2007). Zoogeography of fish parasites of the pearlside (Maurolicus muelleri), with genetic evidence of Anisakis simplex (s.s.) from the Mid-Atlantic Ridge. Mar. Biol. (Berl.) 152(3): 725-732. http://hdl.handle.net/10.1007/s00227-007-0727-8
In: Marine Biology. Springer: Heidelberg; Berlin. ISSN 0025-3162, more
Peer reviewed article  

Available in  Authors 

Keyword
    Marine

Authors  Top 
  • Klimpel, S.
  • Kellermanns, E.
  • Palm, H.W.
  • Moravec, F.

Abstract
    A total of 200 Maurolicus muelleri from the Mid-Atlantic Ridge (MAR) and the Norwegian Deep (ND) were studied for parasitic helminths. Two different metazoans were isolated from the MAR and five species from the ND. The predominant parasite species in both areas were tetraphyllidean cestode larvae (Scolex pleuronectis) and the anisakid nematode Anisakis simplex sensu stricto (s.s.), the latter being identified using genetic analysis of the internal transcribed spacer (ITS-1, ITS-2) and 5.8S regions of the rDNA. The parasite fauna of M. muelleri from the MAR was less species rich in comparison to ND, due to the deep-sea and oceanic environment. The digeneans Brachyphallus crenatus and Lecithaster confusus as well as the raphidascarid fish nematode Hysterothylacium aduncum were only collected from the ND. This can be explained either by the deep origin of the sampled fish specimens or the lack of suitable intermediate or final hosts in the region. Based on the frequent occurrence of A. simplex (s.s.) around the MAR and the ND, a pelagic life cycle is suggested at both localities, involving baleen and toothed whales as final and pelagic and mesopelagic fish and invertebrates as intermediate or paratenic hosts.

All data in IMIS is subject to the VLIZ privacy policy Top | Authors