Ecomechanics of black corals (Cnidaria: Anthozoa: Hexacorallia: Antipatharia): A comparative approach

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چکیده

Mechanical properties of the skeleton four antipatharians (the whip species Cirrhipathes anguina and Stichopathes cf. maldivensis, branched Cupressopathes abies pumila) living in shallow waters off southwestern coast Madagascar were investigated using a three-point bending test. The Young's modulus did not differ according to but was significantly higher distal segment colonies, compared with basal median segments. By contrast, flexural stiffness ones, species, other two segments, an observation consistent specific adaptation strong current environment. Although both cohabit identical flow conditions, are able maintain their stalk vertical position, whereas can readily bend over. This suggests that is linked contrasting feeding strategies different morphologies similar

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ژورنال

عنوان ژورنال: Invertebrate Biology

سال: 2021

ISSN: ['1077-8306', '1744-7410']

DOI: https://doi.org/10.1111/ivb.12347