NDLI: Molecular and morphological comparisons between Gyrodactylus ostendicus n. sp. (Monogenea: Gyrodactylidae) on Pomatoschistus microps (Krøyer) and G. harengi Malmberg, 1957 on Clupea harengus membras L.

Content Provider	Springer Nature Link
Author	Huyse, Tine Malmberg, Göran
Copyright Year	2004
Abstract	Gyrodactylus ostendicus n. sp. was exclusively found on fins of the common goby Pomatoschistus microps (Krøyer). The haptoral hard parts are among the smallest described for species of Gyrodactylus. A presumed similarity between the new species and G. harengi Malmberg, 1957 (subgenus Metanephrotus Malmberg, 1964) encouraged a comparative approach. A morphological analysis showed the marginal hook sickles of G. ostendicus to be of quite a different type and similar to those of G. arcuatus Bychowsky sensu Bychowsky & Poljansky (1953) (subgenus Mesonephrotus Malmberg, 1964). The new species has a pharynx with short pharyngeal processes. Its protonephridial system has small bladders, indicating an association with the subgenera Mesonephrotus or Metanephrotus. Molecular phylogenetic analyses, including all of the species of Mesonephrotus and Metanephrotus currently available on the GenBank database, suggested that the new species belongs to Mesonephrotus. Combined morphological and molecular studies of the new species show that G. ostendicus is more closely related to G. arcuatus than to G. harengi.
Starting Page	105
Ending Page	113
Page Count	9
File Format	PDF
ISSN	01655752
Journal	Systematic Parasitology
Volume Number	58
Issue Number	2
e-ISSN	15735192
Language	English
Publisher	Kluwer Academic Publishers
Publisher Date	2004-01-01
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Plant Sciences Animal Anatomy Morphology Histology
Content Type	Text
Resource Type	Article
Subject	Parasitology

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