• Title/Summary/Keyword: Anthozoa

Search Result 45, Processing Time 0.019 seconds

A Systematic Study on the Korean Anthozoa 10. Antipatharia (Hexacorallia) (한국산 산호충류의 계통분류학적 연구 10. 어산호류(육방산호 아강))

  • 송준임
    • Animal Systematics, Evolution and Diversity
    • /
    • v.3 no.1
    • /
    • pp.63-73
    • /
    • 1987
  • 한국산 산호충류 중 각산호류의 계통분류학적 연구를 하기 이하여 1965년부터 1986년까지 남한의 삼면연안과 여러 도서지방을 조사하였으나, 황해 남부의 홍도, 남해 서부의 사수도, 거문도와 제주도 해역(9개 지역)의 총 12개 지역으로부터 51개체가 채집되어 이들을 동정분류하였다. 그 결과 1 과 2 속 3 종이 밝혀졌으며 이중 실해송(Cirripathes anguina)과 긴가지 해송(Antipathes lata)은 한국미기록종이었다.

  • PDF

A Systematic Studv on the Korean Anthozoa 15. Dichopsammia granulosa new genus and new species (Dendrophvllidae , Scleractinia , Zoantharia) (한국산 하호충류의 계통분류학적 연구 15. 돌산호 목에 속하는 일신속 일신종에 관하여)

  • 송준임
    • The Korean Journal of Zoology
    • /
    • v.37 no.2
    • /
    • pp.213-221
    • /
    • 1994
  • 한국산 산호충류의 계통분류학적 연구의 일환으로 1969년부터 1986년까지 우리나라의 삼면 연안과 도서 지방으로부터 채집된 돌산호류 중 대한해협의 미포에서 그물에 의해 채집된 나무돌산호 과의 1종이 신속, 신종으로 밝혀져 미립이분지돌산호(dichopsammia granulosa)라고 명명하고 기재한다. 이들의 완모식 표본과 대부분의 부모식 표본들은 이화여자대학교 자연과학대학 생물과학과에 보관되어 있고, 일부 부모식 표본은 이화여자대학교 자연사박물관에 보관되어 있다.

  • PDF

Karyotypes of Two Sea Anemones (Cnidaria; Anthozoa) from Korea

  • Choe, Byung-Lae;Qi, Hongying;Song, Jun-Im
    • Animal cells and systems
    • /
    • v.4 no.2
    • /
    • pp.103-104
    • /
    • 2000
  • The chromosome numbers of two sea anemones, Anthopleura midori and A. kurogane, were determined to be 2n=18 in both by the air-drying method. The chromosomes of A, midori are all telocentric, while the first pair of chromosomes of A. kurogane is subtelocentric and the remainders are all telocentric.

  • PDF

First Report of Pseudocladochonus hicksoni Versluys from Korea(Cnidaria , Anthozoa, Telestacea) (한국미기록종 의소지산호(Pseudocladochonus hicksoni)의 보고 (자포동물 문, 산호충 강, 소지목))

  • 송준임
    • Animal Systematics, Evolution and Diversity
    • /
    • v.8 no.1
    • /
    • pp.133-140
    • /
    • 1992
  • The telestaceans were collected from Mip'o, Oryukto, CHngmu, Hongdo and Hodo in the Korea Strait, and Sgwip'o in the Cheju Island area from 1970 to 1986 . Pseudocladochonus hicksoni identified in the present study is new to the Korean fauna.

  • PDF

New Records of Two Genera Leptoseris and Phyllangia (Anthozoa: Hexacorallia: Scleractinia) from Korea

  • Choi, Eunae;Song, Jun-Im
    • Animal Systematics, Evolution and Diversity
    • /
    • v.31 no.3
    • /
    • pp.146-152
    • /
    • 2015
  • Two scleractinian species are newly recorded in Korea: Leptoseris mycetoseroides Wells, 1954 and Phyllangia hayamaensis (Eguchi, 1968). The two genera Leptoseris Milne Edwards and Haime, 1849 and Phyllangia Milne Edwards and Haime, 1848 are also newly recorded in Korea. The specimens were collected from the subtidal zones of Jeju-do Island, Korea by SCUBA diving from 1991 to 2007. Leptoseris mycetoseroides is characterized by its platelike growth form, intratentacular budding, irregularly developed collines, single styliform columella, and even septa and septocostae. Phyllangia hayamaensis is distinguished by its encrusting and plocoid growth form of corallites basally united with common coenosteum, trabecular columella, and irregular septal arrangements and paliform lobes.

Taxonomy of Black Coral Family Myriopathidae (Anthozoa: Antipatharia) from Korea

  • Moon, Hye-Won;Song, Jun-Im
    • Animal Systematics, Evolution and Diversity
    • /
    • v.24 no.3
    • /
    • pp.251-263
    • /
    • 2008
  • Eight species and four genera belonging to two families of antipatharians have been reported in Korea. In the present study, the major specimens were collected from the coastal areas of Jejudo Island from 2005 to 2006, and the other ones which have been deposited in the Natural History Museum and the Department of Life Science, Ewha Womans University during the period from 1965 to 2004 were reexamined. As a result of this work, four species, Myriopathes bifaria, M. stechowi, M. ulex and Plumapathes pennacea are new to Korean antipatharian fauna. In this study, total six species including previously recorded species of the family Myriopathidae were described. And the distribution range of Myriopathes lata was turned out to be expanded from southwestern sea to the eastern sea, up to Ulleungdo Is. of Korea. Especially, the sexuality and the gonadal stage of M. lata which are collected during their reproduction period were also determined by means of histological analysis.

A New Record of Dendrophyllia compressa (Anthozoa: Hexacorallia: Scleractinia: Dendrophylliidae) from Korea

  • Choi, Eunae;Song, Jun-Im
    • Animal Systematics, Evolution and Diversity
    • /
    • v.32 no.1
    • /
    • pp.38-43
    • /
    • 2016
  • Dendrophyllia compressa Ogawa and Takahashi, 1995 is newly reported from Korea. The specimen was collected off Seogwipo, Jeju-do, Korea in 1969. It is described herein based on the morphological characters of the skeletal structures. Dendrophyllia compressa is characterized by its small and bushy growth form with branches, vertical growth direction, small calicular diameter, compressed calice, Pourtalès Plan with vertical septal inner edges, flat and spongy columella, exserted septal upper margins, and epitheca. Dendrophyllia compressa has been synonymized with Cladopsammia eguchii . However, the former species differs from the latter species in its growth form, growth direction, colony size, corallite size, and corallite shape.

New Records of Cold-Water Corals from Korea

  • Song, Jun-Im
    • Animal Systematics, Evolution and Diversity
    • /
    • v.32 no.3
    • /
    • pp.197-206
    • /
    • 2016
  • Two cold-water coral taxa, Octocorallia in the class Anthozoa and Stylasteridae in the class Hydrozoa, were identified. Deep-water samples were collected in fishing nets at depths ranging between 20 and 200 m along the coasts of the East Sea in Korea from 1976 to 1993. The two species found in this study represent new records for Korea: Paragorgia arborea (Linnaeus, 1758) in the class Anthozoa, and Stylaster profundiporus Broch, 1936 in the class Hydrozoa. Two families, Paragorgiidae and Stylasteridae, are also newly recorded in Korea. Furthermore, the species name of another cold-water gorgonian species, Primnoa pacifica (Kinoshita, 1907) in the family Primnoidae, is amended in this report. The two newly recorded cold-water coral species from Korea are described in detail based on their morphological characteristics. Paragorgia arborea is characterized by its growth form, medulla and cortex, zooid dimorphism, canal system, and spicule composition. Stylaster profundiporus is distinguished by its external skeletal characteristics, such as the coordination of dactylopores and gastropores, presence or absence of gastrostyles and dactylostyles, cyclosystem orientation, ampullar position, gastropore tube shape, and coenosteal texture.

The Complete Mitochondrial Genome of Dendronephthya gigantea (Anthozoa: Octocorallia: Nephtheidae)

  • Park, Eun-Ji;Kim, Bo-A;Won, Yong-Jin
    • Animal Systematics, Evolution and Diversity
    • /
    • v.26 no.3
    • /
    • pp.197-201
    • /
    • 2010
  • We sequenced the whole mitochondrial genome of Dendronephthya gigantea (Anthozoa: Octocorallia: Nephteidae), the first mitochondrial genome sequence report in the Family Nephtheidae. The mitochondrial genome of D. gigantea was 18,842 bp in length, and contained 14 protein coding genes (atp6 and 8, cox1-3, cytb, nd1-6 and 4L, and msh1), two ribosomal RNAs, and only one transfer RNA. The gene content and gene order is identical to other octocorals sequenced to date. The portion of the noncoding regions is slightly larger than the other octocorals (5.08% compared to average 3.98%). We expect that the information of gene content, gene order, codon usage, noncoding region and protein coding gene sequence could be used in the further analysis of anthozoan phylogeny.