• 제목/요약/키워드: Siriella

검색결과 3건 처리시간 0.016초

A New Record of Siriella trispina (Crustacea, Mysida, Mysidae) from the Southern Coast of Korea

  • Lee, Hyemin;Kim, Mijin;Song, Sung Joon;Kim, Won
    • Animal Systematics, Evolution and Diversity
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    • 제33권4호
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    • pp.267-273
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    • 2017
  • The opossum shrimp, Siriella Dana, 1850 belongs to the family Mysidae Haworth, 1825. It is the genus of an enormous number of species with frequent morphological variations comprising 84 valid species to date. Among the species, Siriella trispina Ii, 1964 has been recorded from the Yellow Sea and the East China Sea is reported from Korean water for the first time. Siriella trispina is characterized by its exceedingly elongated 5th pair of thoracopods, the spines on the inner ventral margin of the uropodal endopod armed with secondary spinules, and 4-5 pairs of spines on the base of the telson. In the present study, we describe Korean specimens of the species in detail with photographs and illustrations. Siriella trispina is the 8th Siriella species found in Korean fauna.

First Record of Two Siriella Species of Mysids (Crustacea: Mysida) from the Korean Waters

  • Jo, Soo-Gun
    • Fisheries and Aquatic Sciences
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    • 제17권3호
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    • pp.355-360
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    • 2014
  • Two pelagic species Siriella izuensis Murano and Fukuoka, 2008 and Siriella japonica Ii, 1964, are reported for the first time from the Korean waters, together with descriptions and illustrations. S. izuensis can be distinguished from its closest relative, Siriella japonica, by the normal inner flagellum of the antennule of males, as opposed to the swollen proximal part in S. japonica, and by the slightly more distinct tendency of alternate arrangement of spines on the distal third lateral margin of the telson than in S. japonica. S. izuensis and S. japonica differ distinctly from other related species by a combination of the triangular rostral plate, the moderate size of the eyes, the form and arrangement of the lateral spines of the telson, and six or seven graded spines on the distal outer margin of the uropodal exopod. A taxonomical key is given for the genus Siriella from the Korea waters.

Mysidacea (Crustacea) from the Korea Strait and Its Adjacent Waters

  • 조수근;마채우;서해립;홍성윤
    • Animal cells and systems
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    • 제2권1호
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    • pp.33-47
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    • 1998
  • Thirteen pelagic species of mysids, representing nine genera, are reported from the Korea Strait and its adjacent waters. Of these, seven species, Doxomysis quadrispinosa, Meterythrops microphthalma, Pleurerythrops secunda, Pseudanchialina pusilla, Siriella gracilis, S. okadgi, and S. thompsoni, are newly recorded from the Korean waters. A taxonomic key and illustrative figures are given.

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