Genus-specific commensalism of the galeommatoid bivalve Koreamya arcuata (A. Adams, 1856) associated with lingulid brachiopods

Shin'ichi Sato; Masato Owada; Takuma Haga; Jae Sang Hong; Jørgen Lützen; Hiroyoshi Yamashita

Genus-specific commensalism of the galeommatoid bivalve Koreamya arcuata (A. Adams, 1856) associated with lingulid brachiopods

Shin'ichi Sato, Masato Owada, Takuma Haga, Jae Sang Hong, Jørgen Lützen, Hiroyoshi Yamashita

Research output: Contribution to journal › Article › peer-review

Abstract

We compared shell morphology and DNA sequences of the ectosymbiotic bivalves Koreamya (Montacutidae) attached to two different species of inarticulate brachiopods Lingula collected from South Korea. There are some differences in shell morphol-ogy between K. arcuata (A. Adams, 1856) attached to Lingula anatina and K. sp. attached to L. adamsi, such as shell outline, periostracum and hinge teeth. However, there are very few differences in DNA sequences of COI and ITS1 suggesting that the two forms of Koreamya are genetically conspecific. While many ectosymbiotic Galeommatoidea species have been reported to live commensally with only one host species, this study suggested that K. arcuata lives commensally with at least two species of Lingula and that its shell morphology may vary according to the host species.

Original language	English
Pages (from-to)	95-105
Number of pages	11
Journal	Molluscan Research
Volume	31
Issue number	2
Publication status	Published - 2011 Dec 1

Keywords

Ectosymbiosis
Galeommatoid bivalve
Lingula
Mitochondrial COI gene
Montacutidae
Nuclear ITS
Shell morphology
South Korea

ASJC Scopus subject areas

Ecology, Evolution, Behavior and Systematics
Animal Science and Zoology
Genetics

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title = "Genus-specific commensalism of the galeommatoid bivalve Koreamya arcuata (A. Adams, 1856) associated with lingulid brachiopods",

abstract = "We compared shell morphology and DNA sequences of the ectosymbiotic bivalves Koreamya (Montacutidae) attached to two different species of inarticulate brachiopods Lingula collected from South Korea. There are some differences in shell morphol-ogy between K. arcuata (A. Adams, 1856) attached to Lingula anatina and K. sp. attached to L. adamsi, such as shell outline, periostracum and hinge teeth. However, there are very few differences in DNA sequences of COI and ITS1 suggesting that the two forms of Koreamya are genetically conspecific. While many ectosymbiotic Galeommatoidea species have been reported to live commensally with only one host species, this study suggested that K. arcuata lives commensally with at least two species of Lingula and that its shell morphology may vary according to the host species.",

keywords = "Ectosymbiosis, Galeommatoid bivalve, Lingula, Mitochondrial COI gene, Montacutidae, Nuclear ITS, Shell morphology, South Korea",

author = "Shin'ichi Sato and Masato Owada and Takuma Haga and Hong, {Jae Sang} and J{\o}rgen L{\"u}tzen and Hiroyoshi Yamashita",

year = "2011",

month = dec,

day = "1",

language = "English",

volume = "31",

pages = "95--105",

journal = "Molluscan Research",

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T1 - Genus-specific commensalism of the galeommatoid bivalve Koreamya arcuata (A. Adams, 1856) associated with lingulid brachiopods

AU - Sato, Shin'ichi

AU - Owada, Masato

AU - Haga, Takuma

AU - Hong, Jae Sang

AU - Lützen, Jørgen

AU - Yamashita, Hiroyoshi

PY - 2011/12/1

Y1 - 2011/12/1

N2 - We compared shell morphology and DNA sequences of the ectosymbiotic bivalves Koreamya (Montacutidae) attached to two different species of inarticulate brachiopods Lingula collected from South Korea. There are some differences in shell morphol-ogy between K. arcuata (A. Adams, 1856) attached to Lingula anatina and K. sp. attached to L. adamsi, such as shell outline, periostracum and hinge teeth. However, there are very few differences in DNA sequences of COI and ITS1 suggesting that the two forms of Koreamya are genetically conspecific. While many ectosymbiotic Galeommatoidea species have been reported to live commensally with only one host species, this study suggested that K. arcuata lives commensally with at least two species of Lingula and that its shell morphology may vary according to the host species.

AB - We compared shell morphology and DNA sequences of the ectosymbiotic bivalves Koreamya (Montacutidae) attached to two different species of inarticulate brachiopods Lingula collected from South Korea. There are some differences in shell morphol-ogy between K. arcuata (A. Adams, 1856) attached to Lingula anatina and K. sp. attached to L. adamsi, such as shell outline, periostracum and hinge teeth. However, there are very few differences in DNA sequences of COI and ITS1 suggesting that the two forms of Koreamya are genetically conspecific. While many ectosymbiotic Galeommatoidea species have been reported to live commensally with only one host species, this study suggested that K. arcuata lives commensally with at least two species of Lingula and that its shell morphology may vary according to the host species.

KW - Ectosymbiosis

KW - Galeommatoid bivalve

KW - Lingula

KW - Mitochondrial COI gene

KW - Montacutidae

KW - Nuclear ITS

KW - Shell morphology

KW - South Korea

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M3 - Article

AN - SCOPUS:84855211210

VL - 31

SP - 95

EP - 105

JO - Molluscan Research

JF - Molluscan Research

SN - 1323-5818

IS - 2

ER -

Genus-specific commensalism of the galeommatoid bivalve Koreamya arcuata (A. Adams, 1856) associated with lingulid brachiopods

Abstract

Keywords

ASJC Scopus subject areas

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