• Title/Summary/Keyword: 해면동물

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New Species of Two Psammocinia Horny Sponges (Dictyoceratida: Irciniidae) from Korea (한국 모래해면 속 (망각해면 목: 가는실해면 과)의 2신종)

  • Chung Ja Sim;Kyung Jin Lee
    • Animal Systematics, Evolution and Diversity
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    • v.14 no.4
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    • pp.335-340
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    • 1998
  • Two new species of the family Irciniidae, Psammocinia wandoensis n.sp. and P.samyangensis n. sp., are described. They were collected from the South Sea, Korea. P. wandoensis n. sp. closely resembles P. rugosa(Lendenfed, 1889)from Australia in morphology, but new species differs from P. rugosa by the filaments. Though P. samyangensis n. sp. is very similar to P. jejuensis, but our species differs from P. Jejuensis by the fibre shape.

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NMR Spectral Analysis of Steroids Isolated from the Sponge Penares incrustans (핵자기공명분광기를 이용한 해면동물 Penares incrustans에서 분리된 스테로이드 화합물의 분석)

  • 서영완
    • Journal of Aquaculture
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    • v.15 no.3
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    • pp.139-143
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    • 2002
  • Saringosterols have been isolated from the sponge Penares incrustans. The structure of these compounds have been determined by extensive 2-D NMR experiments such as $ ^1 H$ COSY, HMQC, and HMBC and by comparison with published data. Assignment for carbons of saringosterols for the first time has been done.

Taxonomy on Marine Sponges from Geojedo Island, Korea (거제도 해산 해면류의 분류학적 연구)

  • Chung Ja Sim;Kyung Jin Lee
    • Animal Systematics, Evolution and Diversity
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    • v.14 no.3
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    • pp.219-228
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    • 1998
  • The sponge specimens were collected from Geojedo Island, Korea During from 1994 to 1998 with fishing nets or by scuba divers. They were identified into 34 species of 25 genera in 15 families, of which the one species, Tedania rhoi is a new speices, and Clathria (Axociella) simae is new to the Korean fauna. This species were redescribed.

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