海洋動物プランクトンの寄生生物 <総説>

日本プランクトン学会報 Volume 47 Issue 1 Page 1-16 published_at 2000-02-25
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Title ( jpn )
海洋動物プランクトンの寄生生物 <総説>
Title ( eng )
Review of parasites of marine zooplankton
Creator
Gejima Kohjirou
Source Title
日本プランクトン学会報
Volume 47
Issue 1
Start Page 1
End Page 16
Abstract
Symbiotic relationships of marine zooplankton, ranging from protozoans to ichtyoplankton, are briefly reviewed. Marine symbionts range from loose associates through parasites s.s. to parasitoids. Symbionts include protozoans, diatoms, fungi, and a wide variety of metazoans such as trematodes, cestodes, nematodes, acanthocephalans, polychaetes, and crustaceans. Host zooplankton infected by parasites s.s. can be classified into three categories: intermediate host, final host and paratenic (transport) host. Parasitism often causes morphological, physiological and behavioral changes of host organisms. Recent studies have revealed that some ecto- and endo-parasitic dinoflagellates, ciliates and fungi, which have never been studied in detail in Japan, greatly influence the population dynamics of host zooplankton such as tintinnids, cladocerans, and copepods. However, most of symbiotic relationships are poorly understood, because of difficulties in culturing the hosts and of complexities of the parasites' life cycles. Recently found parasites on zooplankton, such as tantulocaridans, typholoscolecid polychaetes and pycnogonids are also introduced.
Keywords
zooplankton
parasite
host
dinoflagellates
copepods
NDC
Zoology [ 480 ]
Language
jpn
Resource Type journal article
Publisher
日本プランクトン学会
Date of Issued 2000-02-25
Rights
Copyright (c) 2000 The Plankton Society of Japan
Publish Type Version of Record
Access Rights open access
Source Identifier
[ISSN] 0387-8961
[NCID] AN00197015