DOI: 10.1016/j.marpolbul.2015.07.069
Scopus记录号: 2-s2.0-84961217207
论文题名: Predation mechanisms of Rapana venosa (Gastropoda: Muricidae) in different biotopes along the Black Sea coast
作者: Kosyan A.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 102, 期: 2 起始页码: 265
结束页码: 270
语种: 英语
英文关键词: Black Sea
; Chamelea gallina
; Drilling
; Invasive species
; Radula
; Rapa whelk
Scopus关键词: Abrasion
; Boring
; Drilling
; Shellfish
; Black sea
; Chamelea gallina
; Invasive species
; Radula
; Rapa whelk
; Molluscs
; biotope
; boring
; drilling
; feeding mechanism
; invasive species
; predation
; predator-prey interaction
; snail
; adult
; Anadara kagoshimensis
; Article
; biotope
; Chamelea gallina
; environmental factor
; environmental parameters
; field experiment
; gastropod
; geographic distribution
; juvenile animal
; morphology
; mussel
; Mytilus galloprovincialis
; nonhuman
; predator prey interaction
; Rapana venosa
; seashore
; animal
; bivalve
; Black Sea
; food chain
; gastropod
; introduced species
; physiology
; predation
; Russian Federation
; Ukraine
; Black Sea
; Anadara
; Bivalvia
; Chamelea gallina
; Gastropoda
; Muricidae
; Mytilus galloprovincialis
; Rapana venosa
; Animals
; Bivalvia
; Black Sea
; Food Chain
; Gastropoda
; Introduced Species
; Predatory Behavior
; Russia
; Ukraine
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Mechanisms of feeding by the invasive gastropod Rapana venosa from different biotopes of 11 sites along the Black Sea coast are discussed. Two methods - edge-drilling and suffocation - are used, but the prevailing method in a particular biotope depends on the type of bivalve prey. Drill signs were present on almost all shells of Chamelea gallina, captured by rapa whelks in field conditions, while in a field experiment, only 11% of all empty Mytilus galloprovincialis had drilling signatures. The degree of radula abrasion was also dependent on the available bivalves: it was the highest in biotopes with C. gallina and juvenile mussels, and the lowest in biotopes with large mussels. Intermediate degrees of abrasion were observed in biotopes with mixed prey: C. gallina and Anadara kagoshimensis, C. gallina and mussels, or small and large mussels. Since we observed only initial signs of drilling, simultaneous application of boring and suffocation could take place. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87277
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: A.N. Severtsov Institute of Ecology and Evolution of RAS, Leninsky prospect 33, Moscow, Russian Federation
Recommended Citation:
Kosyan A.. Predation mechanisms of Rapana venosa (Gastropoda: Muricidae) in different biotopes along the Black Sea coast[J]. Marine Pollution Bulletin,2016-01-01,102(2)