• Title/Summary/Keyword: 해면동물

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New Record of Two Marine Sponges (Demospongiae, Poecilosclerida) in Korea (한국 해산 해면류 (보통해면강, 다골해면목)의 2미기록종)

  • Ji Young Kim;Chung Ja Sim
    • Animal Systematics, Evolution and Diversity
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    • v.16 no.2
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    • pp.141-146
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    • 2000
  • Some marine sponges were collected from Jindo Island, Kuryongpo and Chejudo Island during the period from 1986 to 1999. Among the identified species, two species Myxichera spinuloso (Tanita, 1968) and Clathria (Clathria) acanthostyli (Hoshino, 1981) are new to the Korean fauna.

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A systematic Study of Marine Sponges in Korea 11. Sponges of Islets near the coast of Cheju Island (한국산 해산 해면류의 계통분류학적 연구 11. 제주 부근 섬의 해산 해면동물)

  • Chung-Ja Sim;Young-Hae Kim
    • Animal Systematics, Evolution and Diversity
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    • v.10 no.1
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    • pp.17-37
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    • 1994
  • Among areas in Korea, Cheju Island and its vicinity are inhabited by the most diverse sponges , and a number of species have been recorded as new to science or new to Korean founa, Forty species of sponges belonging to 29 genera in 21 families were identified as a result of research based on the materials deposited in the Department of Biology, Hannam University and the Department of Biology. Ehwa Woman's University. These species had been collected in Cheju Island and its vicinity. Three species are known to be new to science, and nine other species discovered for the first time from Korea. The new species are described with detailied illustrations, and for the new records for Korea the remarks and illustrations are prepared.

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A New Sponge of Genus Tethya (Hadromerida: Thethyidae) from Jeju Island, Korea (한국 제주도산 딸기해면속 (경해면목: 딸기해면과)의 1신종)

  • Kim Young A;Sim Chung Ja
    • Animal Systematics, Evolution and Diversity
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    • v.21 no.1
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    • pp.123-127
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    • 2005
  • A new species of the genus Tethya (Demospongiae: Hadromerida: Tethyidae), Tethya songakensis, is collected from Jeju Island, Korea, by scuba diving. This new species is characterized by oxyasters, slender tylasters and spherasters with frequently branched ray. Tethya songakensis n. sp. is similar to T. simi Sara and Bavestrello, 2000 in megascleres and megasters, but it can be clearly distinguished with the latter by the shape of microasters.

Two New Marine Sponges of Genus Clathria (Clathria) (Poecilosclerida: Microcionidae) from Korea (한국 유령해면속 (보통해면강: 다골해면목: 유령해면과)의 2신종)

  • Kim Hyung June;Sim Chung Ja
    • Animal Systematics, Evolution and Diversity
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    • v.21 no.1
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    • pp.111-122
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    • 2005
  • A study on marine sponges was conducted by SCUBA diving at Ulleungdo Island and Gageodo Island, Korea during the period from July 2000 to October 2001. Two species, Clathria (Clathria) gombawuiensis n. sp. and Clathria (C) gageoensis n. sp., are new to the fauna of sponges. Clathria (C) gombawuiensis n. sp. closely relates to Clathria (C) conica Levi, 1963 based on the type of spicules, but differs in size of spicules and growth form, Clathria (C) conica has not small toxa. Clathria (C) gageoensis n. sp. is similar to Clathria (C) hexagonopora Levi, 1963, but it differs in size of spicules and growth form, also Clathria (C) hexagonopora has not small toxa.

Three New Sepcies of Tetractinomorpha (Choristida, Hadromerida and Axinellida) from Jeju Island in Korea (한국 濟州島産 四放海綿類의 三新種에 관하여)

  • Park, Boon-Jo;Sim, Chung-Ja
    • The Korean Journal of Zoology
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    • v.22 no.3
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    • pp.125-133
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    • 1979
  • 저자들이 1969年 2月과 12月, 1971年 2月, 1976年 2月 그리고 1978年 11月에 濟州島의 西歸浦에서 採集한 海綿類를 同定한 結果 3新種 즉 코리스티 다해면 目, 죠디아해면 科에 Erylus koreanus, 경해면, 目, 테티아해면 科에 Tethya koreana, 그리고 축해면 目, 털해면 科에 Raspailia koreana로 命名하고 이들을 記錄報告한다. 完模式標本은 梨大 自然史博物館에, 副模式標本은 梨大 生物學科에 보관하고 있다.

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Three New Horny Sponges of the Genus Psammocinia (Dictyoceratida: Irciniidae) from Korea (한국 각질해면류 모래해면속(망각해면목: 가는실해면과)의 3신종)

  • Chung Ja Sim
    • Animal Systematics, Evolution and Diversity
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    • v.14 no.1
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    • pp.35-42
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    • 1998
  • Three new Psammocinia species of the family Irciniidae, Psammocinia jejuensis, P. mosulpia and P. mammiformis, are described from Cheju Island and Namhae Island, Korea. The characteristic of these Psammocinian sponges is that they have the large quantity of sand grain in fibres, matrix and surface sand crust.

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Two New Marine Sponges of Genus Mycale(Poecilosclerida: Mycalidae) from Korea (한국 해산 해면류 깃해면속(다골해면목 깃해면과)의 2신종)

  • Kang, Dong-Won;Sim, Chung-Ja
    • Animal Systematics, Evolution and Diversity
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    • v.21 no.2
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    • pp.243-250
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    • 2005
  • A taxonomic study on the marine sponges was conducted with materials which were collected from Ulleung Island and Chuja Island, Korea by SCUBA diving during the period of July 2000 to May 2005. Among them, two species, Mycale (Aegogropila) jukdoensis n. sp. and Mycale (Mycale) chujaensis n. sp. are new to science. M. (A.) jukdoensis n. sp. seems closely to M. grandis based on the shape of spicules, but our new species has two categories of subtylostyles and also larger sigmas and raphides than those of M. grandis. And anisochelae I of M. (A.) jukdoensis n. sp. is smaller than that of M. grandis. M. (M.) chujaensis n. sp. is similar to M. sulgata in the growth form and size of microscleres. However, the new species has two categories of subtylostyles instead of one type in M. sulgata.