• Title/Summary/Keyword: Six species

Search Result 1,901, Processing Time 0.03 seconds

Copepods of the family Kelleriidae (Crustacea, Copepoda, Cyclopoida) from tropical waters of the Asia-Pacific

  • Hong, Jae-Sang;Kim, Il-Hoi
    • Journal of Species Research
    • /
    • v.10 no.4
    • /
    • pp.364-386
    • /
    • 2021
  • Six species of the family Kelleriidae, including four new species, are recorded from tropical waters of the Asia-Pacific, two of them from Phuket Island, Thailand, one each from Bohol Island, Philippines and Phu Quoc Island, Vietnam, and two from Kosrae Island, Micronesia. A new genus Kelleriella is proposed to accomodate one of these new species (Kelleriella quadridens n. sp.). There are three diagnostic features of the new genus: the terminal segment of antenna is armed with one strong claw and six setae, the armature of the maxilliped endopod is reduced, and the third exopodal segment of leg 4 is armed with four spines and five setae. The other three new species are Kelleria latipes n. sp., Kelleria phuketensis n. sp., and Kelleria robusta n. sp. As diagnostic features of these new species, their caudal rami are about 2.5, 3.2, and 1.72 times longer than wide, respectively, the exopod of leg 5 of them is smooth, without any process, about 1.9, 3.7, and 2.9 times longer than wide, respectively, and armed with one spine plus one seta in Kelleria latipes and Kelleria phuketensis or with 2 setae in Kelleria robusta. Additionally, Kelleria javaensis Mulyadi, 2009 is synonymized with Kelleria regalis Gurney, 1927 and Kelleria grandisetiger Kim, 2006 is synonymized with Kelleria andamanensis Sewell, 1949, and both species are redescribed.

Six Species of the Subfamily Herminiinae (Lepidoptera, Noctuidae) New to China, with Seven New Records from Mt. Changbai (Herminiinae아과(亞科) 중국(中國) 미기록 6종(種)과 장백산 미기록 7종(種)에 관한 보고(나비목(目), 밤나방과(料)))

  • Han, Hui-Lin;Jin, Da-Yong;Nguyen, Cuong;Park, Kyu-Tek
    • Korean journal of applied entomology
    • /
    • v.45 no.2 s.143
    • /
    • pp.131-137
    • /
    • 2006
  • Twenty-six species of the subfamily Herminiinae were recognized from the lepidopteran surveys in Mt. Changbai (China) during 1999-2004. Among them, six species are reported for the first time from China: Paracolax fascialis (Leech), P. fentoni (Butler), Polypogon gryphalis Herrich-Sch$\"{a}$ffer, Sinarella japonica (Butler), S. punctalis (Herz), and S. cristulalis (Staudinger): and seven species are new to Mt. Changbai: Hadennia incongruens (Butler), Paracolax tristalis (Fabricius), Paracolax trilinealis (Bremer), Idia quadra (Graeser), Hydrillodes morosa (Butler), Herminia grisealis [Denis & Schifferm$\"{u}$ller], and Sinarella nigrisigna (Leech). For the six newly reported species from China, taxonomical notes, color images of adults, and figures of the male or the female genitalia are provided.

A comparative Study of Morphology of the Freshwater Unionidae Glochidia (Bivalvia : Palaeoheterodonta ) in Korea) (한국산 석패과 유생의 형태하적 비교 연구)

  • 박갑만;권오길
    • The Korean Journal of Malacology
    • /
    • v.9 no.1
    • /
    • pp.46-62
    • /
    • 1993
  • Six species of freshx\water Unionidae mussels in Korea, Anodonta arcaeformis flavotincta, A. woodiana, Unio douglasiae, U. douglasiae sinuloatus, Lamprotula gottschei, Lanceolaria acorohyncha were compared in regard to the various taxonomical characteristics of ultra structures of shells and glochidia. The results obtained in this study are summarized as follows;the orter demibranchs of all the females of six species have served as marsupial(gravid)pouch. However, all the foru demibranchs were used as the marsupium in some female individuals of L. gottschei. The glochidia of A. arcaeformis flavotincta, A. woodiana and L. gottschei were separated one by one with the mucous strings and U. douglasiae sinuolatus were round-subtriangular in shape, and those of L. gottschei were subelliptical in shape. Each of the glochidial shell valves of six species had a hook studded with many spines on the superior face on valve. The glochidial shell valve had two or three rows of large spines; A. arcaeformis flavotincta, A. woodiana, and L. gottschei had two rows and three rows in U. douglasiae, U. douglasiae sinuolatus, and L. acrorhyncha. The numbers of sensory hairs of A. arcaeformis flavotincta and A. woodiana were all eight, those of U. douglasiae, U. douglasiae sinuolatus and L. acrorhyncha were six. and that of L. gottschei was four. The external and internal surfaces of the glochidial shell valves of A. A. arcadformis flavotincta, A. woodiana, and L. gottschei had foveolate and psilate in U. douglaseae, U. douglasiae sinuolatus and L. acrorhyncha.

  • PDF

First Record of the Genus Cis Latreille (Coleoptera: Tenebrionoidea: Ciidae) from Korea, with Six Unrecorded Species with Host Fungi (한국산 미기록속 애기버섯벌레속(Cis Latreille)(딱정벌레목: 거저리상과: 애기버섯벌레과)에 속한 6 미기록종과 숙주버섯)

  • Jung, Boo Hee
    • Korean journal of applied entomology
    • /
    • v.52 no.1
    • /
    • pp.13-21
    • /
    • 2013
  • The Genus Cis Latreille known as fungivorous ciids is taxonomically reviewed for the first time from Korea. Six unrecorded species - Cis boleti (Scopoli, 1763); Cis seriatopilosus Motschulsky, 1861; Cis mikagensis Nobuchi & Wada, 1955; Cis jezoensis Nobuchi, 1960; Cis sasajii Kawanabe, 2001; Cis hieroglyphicus Reitter, 1877- are present. All of Cis members are associated with the fruiting body of higher fungi. The author provides the taxonomical information and the ecological information on the host fungi of the Korean Cis species.

Six New Species of Enalcyonium (Copepoda, Cyclopoida, Lamippidae) Parasitic in Octocorals from New Caledonia (뉴칼레도니아의 팔방산호류에 기생하는 Enalcyonium 속의 6신종(요각아강, 검물벼룩목, 산호속살이과))

  • Kim Il-Hoi
    • Animal Systematics, Evolution and Diversity
    • /
    • v.20 no.2
    • /
    • pp.141-154
    • /
    • 2004
  • Six new species of the genus Enalcyonium are described as parasites of octocorals of New Caledonia. They are Enalcyonium lobophyti, E. humesi, E. caledonensis, and E. auriculatum from the alcyonacean Lobophyton schoedei Moser, E. capillatum from the gorgonacean Rumphella antipathes (L.), and E. bullatum from the gorgonacean Siphonogorgia variabilis (Hickson). This is the first record on the species of Enalcyonium from the South Pacific.

Six Unrecorded Species of Micro-moths (Lepidoptera) from Korea

  • Koo, Jun-Mo;Lee, Kang-Won;Kim, Jae-Dong;Cho, Soowon;Park, Kyu-Tek
    • Animal Systematics, Evolution and Diversity
    • /
    • v.36 no.1
    • /
    • pp.35-40
    • /
    • 2020
  • From a result of surveys on the biodiversity monitoring for moths in Korea, six species of micro-moths that were never known from Korea are reported here for the first time from this country. They are: Udea pseudocrocealis(South, 1901) of the family Crambidae, which has been known as endemic to Japan; Epinotia albiguttata (Oku, 1974) of the family Tortricidae, which was known belonging to Hikagehamakia Oku, 1974; and four species of the family Gelechiidae: Protoparachronistis concolor Omelko, 1986 and P. discedens Omelko, 1986, which were described from Primorisk, Russian Far East; Thiotricha pancratiastis Meyrick, 1921, which is known from Isl. Jejudo, and Thiotricha sp. which is being described in a separate paper. Here we provide images of adults and genitalia for the unrecorded species with a brief diagnosis.

Some Entomobryidae Including Six New Species and One New Record of Cave Form (Collembola) from Korea (韓國産 뿔톡토기科의 6新種 및 洞窟産 1未記錄種등에 관한 分類學的 硏究)

  • Lee, Byung-Hoon;Park, Kyung-Hwa
    • The Korean Journal of Zoology
    • /
    • v.27 no.3
    • /
    • pp.177-188
    • /
    • 1984
  • The Entomobryidae comprising one new record from Korea, six new species (4 Entomobrya, 2 Homidia) and a cave form of Sinella genus have been studied. One of the Entomobrya comes from cone pines, hence considered an arboreal species. The present study brings Korean faunal list of Entomobryidae to 23 species in 3 genera, of which 16 are endemic to the country.

  • PDF

Current Status of Phytoplasmas and their Related Diseases in Korea

  • Jung, Hee-Young;Win, Nang Kyu Kyu;Kim, Young-Hwan
    • The Plant Pathology Journal
    • /
    • v.28 no.3
    • /
    • pp.239-247
    • /
    • 2012
  • Phytoplasmas have been associated with more than 46 plant species in Korea. Several vegetables, ornamentals, fruit trees and other crop species are affected by phytoplasma diseases. Six 16Sr groups of phytoplasmas have been identified and these phytoplasmas are associated with 63 phytoplasma diseases. Aster yellows phytoplasmas are the most prevalent group and has been associated with more than 25 diseases in Korea. Jujube witches' broom, paulownia witches' broom and mulberry dwarf diseases cause economic losses to host trees throughout the country. So far, Korean phytoplasmas belong to six species of 'Candidatus Phytoplasma'; 'Ca. P. asteris', 'Ca. P. pruni$^*$', 'Ca. P. ziziphi', 'Ca. P. trifolii', 'Ca. P. solani$^*$' and 'Ca. P. castaneae'. The diseases are distributed throughout the country and most of them were observed in Gyeongbuk and Chonbuk provinces. At least four insect vectors; Cyrtopeltis tenuis, Hishimonus sellatus, Macrosteles striifrons and Ophiola flavopicta have been identified for phytoplasma transmission.

Regulation of Fruit and Seed Production in Selfing Annual, Vigna unguiculata (일년생 자가수분 식물인 동부의 열매 및 종자 생산의 조절에 관한 연구)

  • 이수진;장남기
    • Asian Journal of Turfgrass Science
    • /
    • v.9 no.2
    • /
    • pp.137-157
    • /
    • 1995
  • Some indices of species of the Arundinella hirta communities in Cheolwon area were studied and the following results were obtained. The vegetational date was analyzed from six grass stands selected with the distance away from the DMZ in Cheolwon area. Species diversity was higher in the stand away from the DMZ than in that neat to it. All six stands are not considered to be free of disturbance. Species composition of the stands might be related to the degree of disturbance. It can be said that the destruction of the vegetation by periodical fire or cutting simplifies the species composition. In the rear district the human inter ference is supposed to be more frequent. But it is supposed to be slight in near the DMZ and that the degree of disturbance is not so destructive. This could be the explanation of high diversity in these stands.

  • PDF

The Red Algal Genus Scinaia (Galaxauraceae, Nemaliales) on Jeju Island,Korea

  • Lee, Yong-Pil;Ko, Yong-Deok
    • ALGAE
    • /
    • v.21 no.3
    • /
    • pp.267-281
    • /
    • 2006
  • We report six species of the genus Scinaia (Galaxauraceae, Nemaliales) from Jeju Island, Korea. Five of the species, S. cottonii Setchell, S. tokidae Kajimura, S. okiensis Kajimura, S. flabellata Kajimura, and S. confusa (Setchell) Huisman, are newly recorded in the Korean flora. Scinaia okamurae (Setchell) Huisman was previously recorded. Scinaia japonica Setchell, which is known from Korean waters, was not found. We examined thallus habits, vegetative morphology, and reproductive structures in all six species. We also appraise several morphological characters for their value in separating Scinaia species.