国立科学博物館研究報告A類(動物学)
Online ISSN : 2434-091X
Print ISSN : 1881-9052
ISSN-L : 1881-9052
Articles
Induced Differentiation of Tentaculozooids in the Polymorphic Hydroid Stylactaria misakiensis (Hydractiniidae) by Competition with Leuckartiara sp. (Pandeidae) under Laboratory Conditions
Hiroshi Namikawa
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2025 年 51 巻 1 号 p. 1-5

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Zooid polymorphism in the hydrozoan species Stylactaria misakiensis (Hydractiniidae) includes tentaculozooids, in addition to gastrozooids and gonozooids. Laboratory experiments demonstrated that differentiation of such tentaculozooids was induced in response to stolon contact between the former and Leuckartiara sp. (Pandeidae) during interspecific competition for living space.

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© 2025 National Museum of Nature and Sciece (National Science Museum, Tokyo)
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