• Title/Summary/Keyword: Taxonomic key

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한국산 균식성 미기록종, 갈색가시거저리의 분류학적 검토와 숙주버섯 (First Record of the Fungivorous Tenebrionid, Bolitotrogus kurosonis Miyatake (Coleoptera: Tenebrionidae), from Korea with a New Host Fungus)

  • 정부희;이종욱
    • 한국응용곤충학회지
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    • 제50권4호
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    • pp.279-282
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    • 2011
  • 버섯에서 서식하는 거저리류 가운데 갈색가시거저리(Bolitotrogus kurosonis Miyatake)를 국내에서 처음 보고한다. 갈색가시거저리는 균식성으로 활엽수림에 나는 민주름버섯류, 특히 시루뻔버섯속(Inonotus)의 황갈색시루뻔버섯[Inonotus mikadoi (Lloyd) Imaz.]에서 서식하는 것으로 관찰되었다. 본 종의 성충에 대한 기재문을 기술하였고, 본 종의 상위 분류군인 한국산 가시거저리족(Bolitophagini)에 대한 검색표를 작성하였다. 성충의 사진, 진단 형질과 숙주버섯에 대한 생태적 정보를 제공하였다.

한국산 먹갈치속 Lycodes (농어목, 등가시치과) 어류 4 미기록종 (Four New Records of Genus Lycodes (Perciformes: Zoarcidae) from Korea)

  • 김익수;김성용;황선재
    • 한국어류학회지
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    • 제18권3호
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    • pp.273-279
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    • 2006
  • 우리나라 동해안에서 채집된 등가시치과 어류 표본을 검토한 과정에서 먹갈치속 (Lycodes)에 포함되는 다음 4종 Lycodes sadoensis (국명신칭: 사도먹갈치), L. japonicus (국명신칭: 무늬가시치), L. pectoralis (국명신칭: 북갈치), L. sigmatoides (국명신칭: 굴곡무늬치)는 한국미기록종으로 확인되어 사진과 함께 재기재하고 한국 등가시치과 (Zoarcidae) 5속 11종의 속 및 종검색표를 제시하였으며 지리적 분포에 대하여 기록하였다.

한국산 버들치속(Genus Moroco) 어류 2 종의 분류.분포 및 지리적 변이에 관하여 (Classification , Distribution and Geographic Variation of Two Species of the Genus Moroco in Korea)

  • 민미숙;양서영
    • Animal Systematics, Evolution and Diversity
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    • 제2권1호
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    • pp.63-78
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    • 1986
  • Two species of Moroco oxycephalus and M. lagowskii were studied to examine patterns of genic variation and morphological difference within and between populations of two species, and to clarify their taxonomic status and geographic distribution. The number of scales above lateral line(SAL) was the key character to classify these species. On the average, M.lagowskii had 22 or more SAL whereas M.oxycephalus had 20 or less. Previously known character of the position of dorsal fin was found to be not appropriate to distinguish them. Five loci, Gp, st-1, Est-2, Est-3 and Got-1 , showed fixed difference electrophoretically between two species and these could be used as genetic markers to identify them. The degree of genic variation of M. oxycephalus was four fold higher(H=0.032) than that of M. lagowskii(H=0.008) but both species were far less than the average genic variation of freshwater fish in general. Rogers' genetic similarity coefficients between two species were S=0.692 and their presumed divergent time was estimated to be sbout 1.8million years ageo. Detailed survey of the geographic distribution of thses revealed that M.lagowskii was distributed in northeastern part of South Korea(Ganseong , Gangreung, Wangsan, and Oggye) and M. oxycephalus was occupied rest of the peninsula. The distrance between Oggye, the southern limit of M. lagowskii distribution , and Samwha (near Samcheog), the northern limit of M.oxycephalus, was aobut 15 Km apart and no symparty was found in between.

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경남 자연늪에 서식하는 담수 빈모류 (빈모강, 실지렁이목, 물지렁이과) (Freshwater Oligochaetes(Oligochaeta, Tubificida, Naididae) from Several Swamps in Kyungsangnam-do, Korea)

  • Seong Myeong Yoon;Hak Bae Kong;Won Kim
    • Animal Systematics, Evolution and Diversity
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    • 제16권2호
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    • pp.239-255
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    • 2000
  • 1988년 2월부터 1991년 9월까지 경상남도 우포늪, 외송늪, 질날늪 및 주남지에서 채집된 표본들을 동정하여 7종의 물지렁이류를 보고한다. Chaetogaster diastrophus (Gruithuisen), C. diaphanus (Gruithuisen), Amphichaeta asiatica Liang, Pristina longiseta Ehrenberg, P. biserrata Chen, Stylaria fossularis Leidy, Slavina appendiculata (d'Udekem). 저자들은 7종에 대하여 재기재하였고 도판을 작성하였으며, 한국산 물지렁이과 종들에 대한 검색표를 제시하였다. 본 연구는 한국 담수산 물지렁이류에 관한 최초의 분류학적 기록이다.

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Epiphragma crane flies(Diptera: Limoniidae) of Korea

  • Podenas, Sigitas;Podeniene, Virginija;Park, Sun-Jae;Seo, Hong-Yul;Kim, Tae-Woo;Kim, A-Young;Byun, Hye-Woo;Aukstikalniene, Rasa
    • Journal of Species Research
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    • 제8권4호
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    • pp.407-420
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    • 2019
  • Short-palped crane flies belonging to the genus Epiphragma Osten Sacken, 1860 (Diptera: Limoniidae: Limnophilinae) have a worldwide distribution except the Afrotropics, with the highest diversity in Neotropics and Oriental Region. They are divided into four subgenera: Eupolyphragma Alexander, 1948, Epiphragma s. str., Lipophragma Alexander, 1978, and Parepiphragma Alexander, 1960. Diagnostic characters and wing photographs of all subgenera are given. Genus Epiphragma was previously unknown from the Korean Peninsula. Species Epiphragma (Epiphragma) gracilistylus Alexander, 1933 is newly recorded for North Korea, E. (E.) subfascipenne Alexander, 1920 is newly recorded for South and North Korea, and E. (E.) subinsigne Alexander, 1920 is newly recorded for South Korea. These species are taxonomically revised, and the taxonomic status of E. (E.) gracilistylus is discussed. We present an identification key and redescriptions and illustrations of both sexes from all species in Korea. Redescription of larva and pupa of E.(E.) subfascipenne is presented. Elevation range, period of activity, habitat information, general distribution, and a distribution map in Korean Peninsula is given for each species.

First report of the lichen Ochrolechia akagiensis (Ochrolechiaceae, Ascomycota) in Korea

  • Park, Jung Shin;Oh, Soon-Ok;Woo, Jeong-Jae;Liu, Dong;Park, Sook-Young;Hur, Jae-Seoun
    • 한국균학회지
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    • 제47권2호
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    • pp.95-104
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    • 2019
  • The genus Ochrolechia is a widespread, lichen genus in Korea. Despite being common, little is known about the species diversity and geographical distribution of Ochrolechia. In this study, we detailed the identification procedure of the genus Ochrolechia in a Korean collection and provided the description of each species. Using 104 specimens collected from 2003 to 2017, we identified four species of the genus Ochrolechia via morphological and/or molecular phylogenetic analysis: O. parellula, O. trochophora, O. yasudae and O. akagiensis. Among them, O. akagiensis had not been previously reported in Korea. Moreover, the species identified as O. frigida and O. tartarea in past studies were corrected as O. yasudae and O. parellula, respectively, based on morphological and/or molecular evidence. Phylogenetic analysis using the internal transcribed spacer regions including 5.8S rRNA gene showed that the four species separated clearly, indicating that the morphological identification corresponds to the phylogenetic identification. We provide a taxonomic key for the four species of the genus Ochrolechia.

Notes on Sparganium coreanum (Typhaceae) rediscovered on the Korean Peninsula

  • HA, Young-Ho;GIL, Hee-Young;LEE, Jungsim;LEE, Kang-Hyup;LEE, Dong-Hyuk;SON, Dong Chan;CHANG, Kae Sun
    • 식물분류학회지
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    • 제49권3호
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    • pp.203-208
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    • 2019
  • Sparganium coreanum, a barely recognized species in Korea, was rediscovered during a field survey by the authors, who conducted a re-examination of specimens deposited in the Herbarium of the Korea National Arboretum (KH). This species was described initially by H. $L{\acute{e}}veill{\acute{e}}$ from a specimen collected by F. Taquet from Jeju-do (Taquet 2150). Subsequently, however, it was overlooked and unrecognized among South Korean flora. Several populations of S. coreanum were found in the southern part of the Korean Peninsula and on Jeju-do, although it has long been recognized as S. erectum owing to certain vegetative morphological characteristics shared between the two species, such as robust stems, a similar plant height, and globose rhizomes. However, it is distinct from S. erectum by the number of female heads on the lowest inflorescence branch and the size and shape of the fruit. In this study, we provide a detailed description, illustrations, and photographs with a revised taxonomic key for identification of Sparganium species in Korea.

Morphometric and Genetic Variation of Tropilaelaps Mites Infesting Apis dorsata and A. mellifera in Thailand

  • Suppasat, Tipwan;Wongsiri, Siriwat
    • 한국양봉학회지
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    • 제33권4호
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    • pp.227-237
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    • 2018
  • The majority parasitic bee mites of Thailand in genus Tropilaelaps are infesting colonies of native bees (Apis dorsata) and introduced bees (A. mellifera). The investigation aims to study morphological and genetic variation of Tropilaelaps mites infected different hosts. Adult mites were collected from honey bee brood throughout Thailand. Traditional and geometrical morphometrics were measured on photograph by using TPS program. Additional, COI gene variations were examined by PCR-RFLP and nucleotides sequencing. Tree of mites relationships were constructed by NJ and MP assumptions. Morphometric results indicated T. mercedesae were major species infesting on A. dorsata and A. mellifera. Mophological variation represented at anal and epigynial plate, which the shape of the anal plate apex margin has been key character to identify between T. mercedesae (bell to blunt shape) and T. koenigerum (pear shape). However, the discriminant analysis suggested that geometric results were potential to classify Thai Tropilaelaps populations from different hosts better than traditional morphometric. Otherwise, PCR-RFLP clearly detected the site of Dra I and Xba I digestion of Thai Tropilaelaps morphotypes. The COI sequences of T. koenigerum were founded infesting only A. dorsata in Thailand and four sequences that related to the Thai T. mercedesae morphotypes. The NJ and MP tree were clearly classified Thai Tropilaelaps species which were suggested both from morphological and molecular analysis. This information might be basically of taxonomic status, but this should have implication for controlling these mites in Thailand and other countries.

한반도 미기록 외래식물: 해란초아재비 (New Record for Alien Plant, Kickxia elatine (L.) Dumort. (Plantaginaceae) in Korea)

  • 김중현;남명자;임채은;김진석
    • 한국자원식물학회지
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    • 제34권1호
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    • pp.98-102
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    • 2021
  • 질경이과의 미기록속 Kickxia에 속하는 K. elatine (L.) Dumort.을 경기도 양주시와 경상북도 영천시에서 확인되었다. 근연속과 비교하여 뿌리를 내리지 않고 땅 위를 뻗는 줄기가 있고 잎은 극형 또는 화살촉 모양의 형태적인 특징으로 구분된다. 국명은 해란초아재비로 하였으며, 이들에 대한 기재, 사진, 도해도 및 검색표를 제시하였다.

Symplocarpus koreanus (Araceae; Orontioideae), a new species based on morphological and molecular data

  • LEE, Joon Seon;KIM, Seon-Hee;KIM, Yongsung;KWON, Youl;YANG, JiYoung;CHO, Myong-Suk;KIM, Hye-Been;LEE, Sangryong;MAKI, Masayuki;KIM, Seung-Chul
    • 식물분류학회지
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    • 제51권1호
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    • pp.1-9
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    • 2021
  • Symplocarpus koreanus (Araceae; Orontioideae) from Korea is described as new. Symplocarpus koreanus has long been considered to be conspecific with S. renifolius in Japan, but phylogenetic, morphological, and cytological data indicate its taxonomic distinction. Compared to S. renifolius, S. koreanus has a much smaller spathe and more spherical spadix with fewer, smaller flowers. Previous phylogenetic studies also suggested that S. koreanus is more closely related to nonthermogenic S. nipponicus than to S. renifolius in Japan. Like its nonthermogenic sister species, S. nipponicus, in Korea and Japan, S. koreanus is diploid (2n = 2x = 30), while S. renifolius in Japan is tetraploid (2n = 4x = 60). A detailed species description, geographical distribution, major morphological differences between the species and a dichotomous key to the species in eastern Asia are provided.