• Title/Summary/Keyword: Genus

Search Result 5,011, Processing Time 0.027 seconds

Ancyrona diversa New to Korea (Coleoptera: Cleroidea: Trogossitidae), with a Key to the Palaearctic Species of the Genus

  • Lee, Seung-Gyu;Jung, Sang Woo;Kim, Yoon-Ho
    • Animal Systematics, Evolution and Diversity
    • /
    • v.36 no.2
    • /
    • pp.139-142
    • /
    • 2020
  • The family Trogossitidae Latreille occurs worldwide, including some Pacific islands. The family contains about 50 genera and 600 described species, and the group was recently classified by Kolibáč into three subfamilies, Lophocaterinae, Peltinae and Trogossitinae. Among the lophocaterine genera, a genus Ancyrona Reitter includes 62 species in most parts of the world except the Nearctic region, and is divided into five informal species groups by Kolibáč. In this study, the genus Ancyrona and its a single species, A. diversa (Pic), is newly reported in the Korean fauna. A diagnosis, habitus photographs, and illustrations of female diagnostic characters are provided, with a key to Palaearctic species of the genus Ancyrona.

A New Genus, Parkiana Cho, gen. nov. (Lepidoptera: Lecithoceridae) from Madagascar, with Descriptions of Two New Species

  • Cho, Soowon;Koo, Jun-Mo;Agassiz, David J.L.
    • Animal Systematics, Evolution and Diversity
    • /
    • v.36 no.2
    • /
    • pp.107-112
    • /
    • 2020
  • A new genus Parkiana Cho, gen. nov., belonging to Torodorinae of Lecithoceridae, is described from Madagascar, with two new species: P. matutinalis Cho & Agassiz, sp. nov. and P. andasibensis Cho & Agassiz, sp. nov. Although superficially similar to Thubdora Park, 2018, some of their morphological characters, such as wing venation, are unique and the species of the genus are grouped apart from Thubdora in a preliminary phylogenetic analysis based on COI barcode sequences. In addition to the specific descriptions, adults and genitalia for the two new species are illustrated.

Genus Diversity of Soil Actinomycetes Isolated from Natural Lime Cave. (자연 석회동굴에서 분리한 방선균의 속 다양성)

  • 박동진;이상화;박해룡;권오성;박상호;마사카즈우라모토;김창진
    • Microbiology and Biotechnology Letters
    • /
    • v.28 no.3
    • /
    • pp.129-133
    • /
    • 2000
  • Different actinomycete strains were isolated from natural lime caves of Ondal Chemongok Hwanseon and Yongyeon which are located at Kangwon or chungcheongbook province in Korea and were identified to the genus level. Soil sam-ples were collected at 6 sites inside and 2 sites outside of each natural lime cave, As the result the strains belonging to genus Streptomyces and rare actinomycetes were isolated at the average of 2.1 and 3.4 strains per g soil on inside cave whereas which were isolated at the 6.0 and 1.8 strains per g soil on outside cave. How-ever the generic distribution of Streptomyces and rare actinomycetes isolated from outside cave was quite dif-ferent from that of inside cave. It was shown that rare actinomycetes at natural lime caves is generally highly abundant than Streptomyces.

  • PDF

Taxonomic Study on Volvariella in Korea

  • Seok, Soon-Ja;Kim, Yang-Sup;Won, Hang-Yeon;Lee, Kang-Hyo;Park, Ki-Moon;Min, Kyong-Hee;Yoo, Kwan-Hee
    • Mycobiology
    • /
    • v.30 no.4
    • /
    • pp.183-192
    • /
    • 2002
  • Diversities of Korean species belonging to the genus Volvariella have been studied through forty five dried specimens collected throughout the Korean peninsula for 28 years, from 1972 to 2000, and preserved in NIAST's herbarium. We have found one unrecorded species of the genus Volvariella in Korea: V. villosavolva(Lloyd) Sing, Stirp Taylori Korean common names were designated. Ten species of the genus Volvariella including the recorded Korean species of Volvariella have been identified and the keys to the species were constructed.

Two unrecorded marine nematode species of Paracanthonchus (Nematoda: Cyatholaimidae) from the East Sea of Korea

  • Lee, Hyo Jin;Jung, Jongwoo;Rho, Hyun Soo
    • Journal of Species Research
    • /
    • v.5 no.3
    • /
    • pp.503-513
    • /
    • 2016
  • Two unrecorded marine nematode species, belonging to genus Paracanthonchus Micoletzky, 1924, are described on the basis of the specimens collected from rocky intertidal seagrass bed on the eastern coast of Korea. Paracanthonchus macrodon (Ditlevsen, 1918) is characterized by presence of cuticular differentiation, strongly dilated gubernaculum with numerous cusps, three post-cloacal setae, and arrangement of six (4+2) precloacal supplement. Paracanthonchus kamui Kito, 1981 is distinguished from other species of the genus by having the 4.25 turns amphideal fovea, six tubular supplement, rib-shaped gubernaculums with proximally hook-shaped and distally broaden. In this study, we provide taxonomic description and illustration of two unrecorded species of the genus Paracanthonchus by differential interference contrast microscopy. This is the first report on the species of the genus Paracanthonchus from Korea.

Review of the Genus Pimpla (Hymenoptera: Ichneumonidae: Pimplinae) from Korea

  • Choi, Jin-Kyung;Song, Geun-Myeong;Suh, Kyong-In;Lee, Jong-Wook
    • Animal Systematics, Evolution and Diversity
    • /
    • v.32 no.3
    • /
    • pp.169-183
    • /
    • 2016
  • We reviewed Korean species of the genus Pimpla and confirmed 12 species. In this genus, 36 species have been reported from the Eastern Palaearctic region, eight species were from Korea. Also, we report four species, Pimpla albociliata Kasparyan, 1974, Pimpla femorella Kasparyan, 1974, Pimpla kaszabi (Momoi, 1973) and Pimpla melanacrias Perkins, 1941, which were newly recorded for the first time from Korea. Among them, Pimpla nipponica Uchida, 1928 is recorded from United States and the Nearctic region for the first time. A key to Korean species of the genus Pimpla, diagnoses and illustrations of adult external structures are provided.

Report on the Alpheid Shrimp Arete dorsalis (Decapoda: Caridea: Alpheidae) from Korea

  • Koo, Hyeyoung;Kim, Won
    • Animal Systematics, Evolution and Diversity
    • /
    • v.33 no.1
    • /
    • pp.51-55
    • /
    • 2017
  • The continuous taxonomic study on decapods from Korean waters revealed that the alpheid shrimps collected from Jejudo Island and Busan were identified as a species belonging to the genus Arete which is an unreported genus from Korean waters. The genus Arete can be distinguished from the most similar genus Athanas by the following. The chelae are broad and oval-shaped in Arete, but in Athanas, the chelae are more or less elongated. The number of carpal segments in the 2nd pereopod is four but five, exceptionally four or six in Athanas. The epipods are present on pereopod 1 and pereopod 2 in Arete, but on pereopod 1-3, exceptionally on pereopod 1 and pereopod 2 or pereopod 1-4 in Athanas. In this paper, Arete dorsalis is reported for the first time from Korean waters. Korean Alpheidae fauna now consists of 27 species of nine genera.

First Record of the Genus Psilomma Förster (Hymenoptera: Diapriidae) from the Eastern Palaearctic Region (동구북구 지역의 미기록속 Psilomma Förster (벌목: Diapriidae)에 대한 보고)

  • Kim, Chang-Jun;Lee, Jong-Wook
    • Korean journal of applied entomology
    • /
    • v.55 no.3
    • /
    • pp.293-296
    • /
    • 2016
  • The genus Psilomma $F{\ddot{o}}rster$, 1856 and a species of the genus, P. dubium Kieffer, 1908 are recorded for the first time from South Korea. The genus Psilomma is also recorded from the Eastern Palaearctic region for the first time. Redescription and photographs of the diagnostic characters of P. dubium are provided.

A Phylogenetic Significance of Several Species from Genus Cosmarium (Chlorophyta) of Korea Based on Mitochondrial coxIII Gene Sequences (미토콘드리아 coxIII 유전자 염기서열에 의한 수 종의 한국산 장고말속 식물(녹조식물문)의 계통분류학적 유의성)

  • Mun, Byeong-Ryeol;Lee, Ok-Min
    • ALGAE
    • /
    • v.18 no.3
    • /
    • pp.199-205
    • /
    • 2003
  • It has been considered that genus Cosmarium including Staurastrum had the problems in grouping by morphological characters. Sequence data for the Cytochrome Oxidase subunit III (coxIII) were employed to compare with taxa of two divisions of this genus, with sections in each, for evaluating the taxonomic stability of these morphological characters. The division and section systems were not coincided with the phylogeny inferred from coxIII sequences, as the previous reports from us using nuclear rDNA ITS and chloroplast rbcL sequence comparisons in this genus. Two taxa of Staurastrum were not placed within a same clade each other, and one taxon of these was grouped in Arthrodesmus clade. Two genera, Cosmarium and Staurastrum, cannot be regarded as monophyletic from this result. Mitochondrial coxIII gene was considered as a useful phylogenetic tool to evaluate evolutionary relationships of desmids as in the case of land plants.

A Taxonomic Revision of the Genus Periophthalmus (Pisces : Gobiidae) from Korea with Description of a New Species (한국산 말뚝망둥어속(屬) 어류의 분류학적 재검토 및 1신종)

  • Lee, Yong-Joo;Choi, Youn;Ryu, Bong-Suk
    • Korean Journal of Ichthyology
    • /
    • v.7 no.2
    • /
    • pp.120-127
    • /
    • 1995
  • The taxonomic revision of the genus Periophthalmus from Korea was made based on the fish specimens collected in the southern and western coasts of Korea from September 1983 to October 1994. The genus Periophthalmus in Korea was classified into two species : P. modestus and P. magnuspinnatus n. sp. P. magnuspinnatus differs from all other species of the genus by ventral fin united about two - third the fin and first dorsal fin relatively large, convex, distinct black submarginal band.

  • PDF