Reproductive pattern of the epifaunal amphipod Pontogeneia rostrata (Crustacea) on Dolsando sandy shore in Korea SCOPUS KCI

DC Field Value Language
dc.contributor.author Yu, O.H. -
dc.contributor.author Jeong, S.J. -
dc.contributor.author Suh, H.-L. -
dc.date.accessioned 2020-04-20T11:25:13Z -
dc.date.available 2020-04-20T11:25:13Z -
dc.date.created 2020-01-28 -
dc.date.issued 2008 -
dc.identifier.issn 1738-5261 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/4571 -
dc.description.abstract Reproductive patterns of an epifaunal amphipod, Pontogeneia rostrata, were studied on Dolsando sandy shore in Korea. The life history pattern was iteroparous, with recruitment mainly occurring from winter to spring. The sex ratio was male-biased, especially during breeding periods. The mean body length of females was significantly larger than that of males. Brood size and egg volume were positively related to the body length of ovigerous females. There was no significant difference in brood size between successive breeding periods, but egg volumes were significantly higher in early winter (December) than in late spring breeding (May and June), increasing the probability of survival to hatching. These traits contribute to more reproductive potential in early winter than in late spring breeding. The mean brood size of epifaunal P. rostrata was larger but the mean egg volume smaller than that of infaunal amphipods in this sampling area. We suggest that reproductive effort for epifaunal species may be proportionally greater than for infaunal species in risky environments. -
dc.description.uri 3 -
dc.language English -
dc.subject amphipod -
dc.subject breeding season -
dc.subject brood size -
dc.subject egg size -
dc.subject hatching -
dc.subject life history -
dc.subject recruitment (population dynamics) -
dc.subject reproductive behavior -
dc.subject sex ratio -
dc.subject spring (season) -
dc.subject survival -
dc.subject Asia -
dc.subject Eurasia -
dc.subject Far East -
dc.subject Korea -
dc.subject Amphipoda -
dc.subject Crustacea -
dc.subject Pontogeneia rostrata -
dc.title Reproductive pattern of the epifaunal amphipod Pontogeneia rostrata (Crustacea) on Dolsando sandy shore in Korea -
dc.type Article -
dc.citation.endPage 133 -
dc.citation.startPage 127 -
dc.citation.title Ocean Science Journal -
dc.citation.volume 43 -
dc.citation.number 3 -
dc.contributor.alternativeName 유옥환 -
dc.identifier.bibliographicCitation Ocean Science Journal, v.43, no.3, pp.127 - 133 -
dc.identifier.doi 10.1007/BF03020693 -
dc.identifier.scopusid 2-s2.0-54949110942 -
dc.type.docType Article -
dc.identifier.kciid ART001281357 -
dc.description.journalClass 3 -
dc.subject.keywordPlus amphipod -
dc.subject.keywordPlus breeding season -
dc.subject.keywordPlus brood size -
dc.subject.keywordPlus egg size -
dc.subject.keywordPlus hatching -
dc.subject.keywordPlus life history -
dc.subject.keywordPlus recruitment (population dynamics) -
dc.subject.keywordPlus reproductive behavior -
dc.subject.keywordPlus sex ratio -
dc.subject.keywordPlus spring (season) -
dc.subject.keywordPlus survival -
dc.subject.keywordPlus Asia -
dc.subject.keywordPlus Eurasia -
dc.subject.keywordPlus Far East -
dc.subject.keywordPlus Korea -
dc.subject.keywordPlus Amphipoda -
dc.subject.keywordPlus Crustacea -
dc.subject.keywordPlus Pontogeneia rostrata -
dc.subject.keywordAuthor Epifaunal amphipod -
dc.subject.keywordAuthor Free-swimmer -
dc.subject.keywordAuthor Life history -
dc.subject.keywordAuthor Pontogeneia rostrata -
dc.subject.keywordAuthor Recruitment -
dc.subject.keywordAuthor Reproduction -
dc.subject.keywordAuthor Sandy shore -
dc.description.journalRegisteredClass scopus -
dc.description.journalRegisteredClass kci -
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