• 제목/요약/키워드: evolution family

검색결과 395건 처리시간 0.026초

Five New Records of Hydromedusae (Cnidaria: Hydrozoa) in Korea

  • Park, Jung-Hee
    • Animal Systematics, Evolution and Diversity
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    • 제23권2호
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    • pp.175-181
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    • 2007
  • Some hydromedusae were collected from Gijang (Busan), Yeounggwang, Munseom (Jejudo Is.) and Shinhangman with Issacc-Kidd Midwater trawl net or by SCUBA diving from 2001 to 2003. They were identified into five species of five families in three orders and are new to the Korean fauna. Bougainvillia ramosa (van Benenden, 1844) of the family Bougainvilliidae in the order Anthomedusae, Phialidium hemishaericum (Linne, 1767) of the family Campanulariidae and Aeguorea macrodactyla of the family Aequoreidae in the order Leptomedusae, Diphyes dispar (Chamisso and Eysenhardt, 1821) of the family Diphydae and Abylopsis tetragona (Otto, 1823) of the family Abylidae in the order Siphonophora. With a result of this work, the Korean hydromedusa fauna consists of 31 species of 18 families in six orders.

자리돔과 (Family Pomacentridae) 어류의 형태학적 연구 1. 자리돔과 어류의 분류학 적 재검토 (Morphological Study on the Fishes of the Family Pomacentridae I. A Taxonomical Revision of the Family Pomacentridae (Pisces; Perciformes) from Korea)

  • 고정락;명정구;김용억
    • Animal Systematics, Evolution and Diversity
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    • 제13권2호
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    • pp.173-192
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    • 1997
  • 1994년 7월부터 1997년 5월사이 부산, 충무 및 제주도에서 채집된 자리돔과 어류가운데 Dascyllus melanurus(신칭:줄셋돔), Dascyllus trimaculatus(신칭:세점자리돔) 및 Pomacentrus nagasakiensis(신칭:나가사끼자리돔)가 국내 미기록종으로 분류되었다. 이들 3종의 계수, 계측형질을 기재하였으며 이들과 함께 자리돔과 어류 6속 13종에 대한 검색표를 제시하였다.

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Divergence of Genes Encoding Non-specific Lipid Transfer Proteins in the Poaceae Family

  • Jang, Cheol Seong;Jung, Jae Hyeong;Yim, Won Cheol;Lee, Byung-Moo;Seo, Yong Weon;Kim, Wook
    • Molecules and Cells
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    • 제24권2호
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    • pp.215-223
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    • 2007
  • The genes encoding non-specific lipid transfer proteins (nsLTPs), members of a small multigene family, show a complex pattern of expressional regulation, suggesting that some diversification may have resulted from changes in their expression after duplication. In this study, the evolution of nsLTP genes within the Poaceae family was characterized via a survey of the pseudogenes and unigenes encoding the nsLTP in rice pseudomolecules and the NCBI unigene database. nsLTP-rich regions were detected in the distal portions of rice chromosomes 11 and 12; these may have resulted from the most recent large segmental duplication in the rice genome. Two independent tandem duplications were shown to occur within the nsLTP-rich regions of rice. The genomic distribution of the nsLTP genes in the rice genome differs from that in wheat. This may be attributed to gene migration, chromosomal rearrangement, and/or differential gene loss. The genomic distribution pattern of nsLTP genes in the Poaceae family points to the existence of some differences among cereal nsLTP genes, all of which diverged from an ancient gene. The unigenes encoding nsLTPs in each cereal species are clustered into five groups. The somewhat different distribution of nsLTP-encoding EST clones between the groups across cereal species imply that independent duplication(s) followed by subfunctionalization (and/or neofunctionalization) of the nsLTP gene family in each species occurred during speciation.

바다갯고사리과(바다나리강, 바다나리목, 협중강아목)의 1 한국미기록종 (A New Record of Thalassometridae (Crinoidea, Comantulida, Oligophreata) in Korea)

  • 신숙
    • Animal Systematics, Evolution and Diversity
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    • 제20권2호
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    • pp.185-189
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    • 2004
  • 대한해협에서 채집한 바다나리류를 동정$\cdot$분류한 결과 바다갯고사리과 (Thalassometridae) 에 속하는 1종의 한국미기록종, 푸른발갯고사리 Parametra orion (A. H. Clark. 1907)로 밝혀져 재기재하고 보고한다. 바다갯고사리과는 한국에서 처음으로 보고된다.

Choanoflagellates (Protist) from Marine Sediments of South-Eastern Australia

  • Lee, Won-Je
    • Animal Systematics, Evolution and Diversity
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    • 제23권1호
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    • pp.1-7
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    • 2007
  • Choanoflagellates were encountered in marine sediments of Gippsland Basin (Australia) and were classified into 8 species, 5 genera in 2 families. The species rarely found in this study were Acanthocorbis unguiculata, Acanthoeca spectabilis, Polyoeca dichotoma and Saepicula pulchra of the family Acanthoecidae; Salpingoeca amphoridium, Salpingoeca infusionum, Salpingoeca megacheila and Salpingoeca tuba of the family Salpingoecidae. Their descriptions were based on living specimens. Their morphological characters and geographic distribution are presented.

한국산 낚시지렁이과 (빈모강)의 분류학적 검토 (Taxonomic Review of the Family Lumbricidae (Oligochaeta) in Korea)

  • 홍용
    • Animal Systematics, Evolution and Diversity
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    • 제16권1호
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    • pp.1-13
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    • 2000
  • 1996년부터 1998년까지 저자가 직접 채집한 표본과 송의 표본(1965-1971)을 동정 분류한 결과 낚시지렁이과의 한국미기록 1종, 혹낚시지렁이 Aporrectodea tuberculata을 포함한 7종을 확인하였다. 한국산 낚시지렁이는 3속 10종이 된다.

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A New Species of the Genus Hippospongia (Demospongiae: Dictyoceratida) from Korea

  • Lee, Kyung-Jin;Sim, Chung-Ja
    • Animal Systematics, Evolution and Diversity
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    • 제27권1호
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    • pp.93-96
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    • 2011
  • Sponges of the family Spongiidae are poorly known in Korean waters. This paper describes Hippospongia bergquistia n. sp. of the family Spongiidae (Demospongiae: Dictyoceratida) collected from Moselpo, Jejudo Island, Korea in 2007. This new species has a cavernous construction, rare pseudo-tertiary fibre, and rare primary fibres.

First Record of the Family Proctotrupidae (Hymenoptera: Proctotrupoidea) from Korea

  • Lee, Jong-Wook;Kwon, Jin-Man;Kim, Tae-Ho
    • Animal Systematics, Evolution and Diversity
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    • 제24권2호
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    • pp.173-177
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    • 2008
  • The family Proctotrupidae Latreille, 1802 is recorded for the first time in Korea. As a result of a taxonomic study of the Korean Proctotrupidae, two species Disogmus areolator and Phaneroserphus calcar are reported. A key to the species, redescriptions, and photographs for diagnostic characters are provided.

Nine Newly Recorded Species of the Family Braconidae (Hymenoptera) in Korea

  • Lee, Hye-Rin;An, Tae-Ho;Ku, Deok-Seo;Byun, Bong-Kyu
    • Animal Systematics, Evolution and Diversity
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    • 제34권1호
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    • pp.10-17
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    • 2018
  • In the present study, nine species of the family Braconidae are recorded for the first time from Korea: Bassus ussuriensis (Telenga), Amyosoma yanoi (Watanabe), Calcaribracon nipponensis (Watanabe), Doryctes gyljak Telenga, Rhaconotus signipennis (Walker), Allurus lituratus (Haliday), Hellenius dadianshanicus Belokobylskij, Homolobus rufiventralis Maeto, and Aulacocentrum confusum He & Achterberg. Diagnosis and photographs for the species are provided.

A New Record of Sea Star Genus Nearchaster (Asteroidea: Notomyotida: Benthopectinidae) from East Sea, Korea

  • Shin, Sook
    • Animal Systematics, Evolution and Diversity
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    • 제31권2호
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    • pp.135-138
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    • 2015
  • An asteroid specimen was collected in adjacent water of Gisamun, Gangwon-do in the East Sea, Korea at a depth of 170 m by fishing net at May 2013. It was identified as Nearchaster (Nearchaster) pedicellaris (Fisher, 1910) belonging to family Benthopectinidae of order Notomyotida, which was new to the Korean fauna. The genus, family, and order of this species were also new to Korean waters. The partial sequence of mitochodrial cytochrome c oxidase subunit 1 (CO1) was determined for the first time and registered at GenBank.