Cephalopods Burying in Soft Substrata: Agents of Bioturbation?
作者:
Sigurd von Boletzky,
期刊:
Marine Ecology
(WILEY Available online 1996)
卷期:
Volume 17,
issue 1-3
页码: 77-86
ISSN:0173-9565
年代: 1996
DOI:10.1111/j.1439-0485.1996.tb00491.x
出版商: Blackwell Publishing Ltd
关键词: Burying;bioturbation;Cephalopoda;squid;cuttlefish
数据来源: WILEY
摘要:
Abstract.Among the bottom‐living cephalopods, those able to dig into soft substrata show special behaviour patterns involving coordinated mantle/funnel, fin, and arm movements. This activity is triggered by light, and in the euphotic zone thus occurs at least once in a 24 h cycle. Effects of burial on the sediments are considered, drawing attention to the likely chemical side effects, especially relating to the mucus released by burying cephalopods. Persistent burrows are produced only by some octopuses. Their burial activities and the sand/mud digging of many squids and cuttlefishes are likely to play a notable role in bioturbatio
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