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Hydrobiological Journal

年間 6 号発行

ISSN 印刷: 0018-8166

ISSN オンライン: 1943-5991

SJR: 0.221 SNIP: 0.469 CiteScore™:: 0.9 H-Index: 12

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The Ecology of a Predatory Black Sea Turbellarian

巻 34, 発行 6, 1998, pp. 54-61
DOI: 10.1615/HydrobJ.v34.i6.80
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要約

Turbellarians Stylochus tauricus were found to be associated with colonies of Balanus improvisus barnacles on which they feed. It was shown that the average daily amount of food consumed by a 9−12-mm turbellarian feeding of barnacles 10−12 mm in diameter is 0.42 mg dry weight. The maximal density of S. tauricus (0.26 ind./cm2) was observed at a depth of 12 m in autumn. Stylochus tauricus can feed on young barnacles of another species, Balanus eburneus, whereas predation on Mytilus galloprovincialis mussels is rare. The abundance of S. tauricus turbellarians directly correlates with that of prey consumed. The pattern of S. tauricus distribution at depths ranging from 3.5 to 12 m is relatively uniform, whereas that of barnacles suggests their aggregation.

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  1. Chim C. K., Wong H. P.-S., Tan K. S., Tetraclita (Cirripedia, Thoracica) tests as an important habitat for intertidal isopods and other marine and semi-terrestrial fauna on tropical rocky shores, Crustaceana, 89, 9, 2016. Crossref

  2. Mudie P. J., Marret F., Gurdebeke P. R., Hartman J. D., Reid P. C., Marine dinocysts, acritarchs and less well-known NPP: tintinnids, ostracod and foraminiferal linings, copepod and worm remains, Geological Society, London, Special Publications, 511, 1, 2021. Crossref

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