• Title/Summary/Keyword: New recorded

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Halacaridae (Acari) from Thailand: One New and Two Known Species of the Genus Copidognathus Trouessart

  • Chatterjee, Tapas;Chang, Cheon-Young
    • Animal cells and systems
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    • v.6 no.3
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    • pp.201-206
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    • 2002
  • Three halacarid species belonging to the genus Copidognathus are recorded from the shallow subtidal sands at Ko Taenae Islet (sand dune) off Ko Pha-Ngan Island, Thailand: Copidognathus thailandicus n. sp., C. euryalus Bartsch, 1997 and C. orarius Otto, 2001. Copidognathus thailandicus n. sp. comes close with C. cribrosoma (Police, 1909) and C. cribellus Bartsch, 1993 due to dorsal plates completely covered with rosette pores. Dissimilarities among them are discussed. Copidognathus euryalus and C. orarius are recorded hove for the first time from Thailand and away from its type locality. The present paper is also the first contribution on the taxonomy of Halacaridae (Acari) from Thailand.

Note on the New Korean Common Names of Marasmioid Fungi -1. The Genus Marasmius (한국산 낙엽버섯류의 새로운 한국어 일반명 -1. 낙엽버섯속)

  • Ryoo, Rhim;Antonin, Vladimir;Ka, Kang-Hyeon;Shin, Hyeon-Dong
    • The Korean Journal of Mycology
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    • v.41 no.4
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    • pp.280-286
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    • 2013
  • 47 species was reported in the genus Marasmius in Republic of Korea up to now. 26 of total 47 species previously recorded from Korea were made up a list. Korean common names of 10 new species and 11 species newly recorded in Korea were introduced in study with synoptic key. These names were followed by the Romanization rule to express Korean common name.

Two New Records of Crangonid Shrimps (Crustacea: Decapoda: Caridea) in Korean Waters

  • Kim, Jung-Nyun;Choi, Jung-Hwa;Choi, Kwang-Ho;Kim, Sung-Tae;Chang, Dae-Soo
    • Animal Systematics, Evolution and Diversity
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    • v.24 no.3
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    • pp.265-268
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    • 2008
  • Two crangonid shrimps, Paracrangon abei Kubo, 1937 and Pontocaris sibogae (De Man, 1918), collected from the northeastern and southeastern waters of Jeju Island, are newly recorded into the Korean fauna. The former is the second species and the latter is the only species of each genus recorded in Korea. Morphological and distributional accounts of these two species are briefly discussed.

Checklist of the Korean Stoneflies (Plecoptera) with Six Newly Recorded Species

  • Hwang, Jeong Mi;Muranyi, David
    • Animal Systematics, Evolution and Diversity
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    • v.36 no.1
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    • pp.46-54
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    • 2020
  • A revised checklist of the Korean Plecoptera is updated here, with 10 families, 36 genera, and 95 species are reported. Pictetiella asiatica Zwick & Levanidova, Claassenia radiata (Klapálek), Xanthoneuria unimaculata (Zhiltzova) and Sweltsa sp. Ko (temporary name) are known only from the Democratic People's Republic of Korea. Nemoura sahlbergi Morton, Perlomyia kiritshenkoi Zhiltzova, and Neoperla adamantea Murányi & Li are reported for the Republic of Korea in this study. Nemoura ussuriensis Zhiltzova, Capnia sidimiensis Zhiltzova, Eucapnopsis quattuorsegmentata Okamoto, Yoraperla uenoi (Kohno), Isoperla kozlovi Zhiltzova, and Kamimuria lyubaretzi Teslenko are new from the Korean peninsula. Materials, bibliographic data, diagnoses for newly recorded species, and their distributions are provided.

New Records of Cold-Water Corals from Korea

  • Song, Jun-Im
    • Animal Systematics, Evolution and Diversity
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    • v.32 no.3
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    • pp.197-206
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    • 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.

A New Report of Two Species of Pagurid Hermit Crabs (Crustacea: Decapoda: Anomura) from Korea

  • Jung, Jibom;Kim, Won
    • Animal Systematics, Evolution and Diversity
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    • v.30 no.1
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    • pp.9-15
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    • 2014
  • Pagurus undosus and Pagurus parvispina, collected from the East Sea by fishery trap, are newly recorded from Korean waters. Pagurus undosus is distinguished from other hermit crab by its right cheliped slightly elevated medially, and with broad ridge formed by deep depressions mesial and lateral to midline. Pagurus parvispina is distinguished from other hermit crab by its right cheliped covered with large spine and long tufts of setae. These species live in cold water areas and their geographical distribution is extended southwardly by the present study. A specimen of the former species, P. undosus, was found living in a shelter formed by a sponge, similar to that observed in Pagurus pectinatus. Descriptions and figures of these two species are provided in this paper. Currently, 27 species of the genus Pagurus are recorded in Korean fauna.

A Study on 24/25 I-NRZI Modulation (24/25 I-NRZI 변조기 설계에 관한 연구)

  • 박기서;박종진조원경
    • Proceedings of the IEEK Conference
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    • 1998.06a
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    • pp.277-280
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    • 1998
  • The paper provides an overview of those requirements. A detailed description is given of the construction of the new channel code, called 24/25 code, that compiles with the given constraints and involves only a minor drawback in terms of the overhead needs. The servo position information is recorded as low frequency componets, pilot tracking tones, which are embedded in the recorded stream of binary digits. Pilot tracking Tones are used to derive head position reference information in camcorders and DVCRs. A simple pilot tone encoder has been designed by using a new approach, "2 path precoder". Owing to this method, the hardware size can be significantly reduced. the correctness of the method has been verified by theoretical analysis and by extensive simulation.imulation.

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Three Species of the Noctuid Moths New to China, and a Newly Recorded Species from Northeast China (Lepidoptera, Noctuidae) (중국산 밤나방과(나비목) 3 미기록 종과 동북지역 1 미기록 종에 관한 보고)

  • Han, Hui-Lin;Jiang, Jun-Qing;Ding, Yi
    • Korean journal of applied entomology
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    • v.47 no.1
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    • pp.5-8
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    • 2008
  • Three species: Anorthoa angustipennis (Matsumura), Harutaeographa stenoptera (Staudinger), and Cerastis pallescens (Butler), are recorded for the first time from China, and Nikara castanea (Moore) is newly added to the fauna of Northeast China. The image of adult, genitalic characteristics, and the distributions are given as necessary.

Harpacticoid Copepods of the Genus Porcellidium Associated with Marine Macroalgae in the Seas of Korea (한국의 해조류에 부착하는 Porcellidium속의 요각류(하르팍티쿠스목))

  • 김일회;김형섭
    • Animal Systematics, Evolution and Diversity
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    • v.13 no.2
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    • pp.141-172
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    • 1997
  • Six phytal harpacticoid species of the genus porcellidium are recorded from 22 algal species in the eastern (Sea of Japan) and southern (Korea Strait) coast of Korea. Among these six species, Porcellidium ofunatense Harris and Iwasaki and Porcellidium gamoi(Harris and Iwasaki) are recorded as new to Korean fauna. Other four species are described as new to science: Porcellidium bipartitum n. sp. found from a single algal species, Procellidium wandoensis n. sp. from ten algal species, Porcellidium acutum n. sp. from five algal species, and Porcellidium brevlcacum n. sp. from two algal species. It is found that the associations between the species of Porcellidium and macroalgae reveal weak specificities.

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Two New Records of Lamprops Species (Cumacea, Lampropidae) from Korea

  • Kim, Sung-Hyun;Lee, Chang-Mok;Kim, Young-Hyo
    • Animal Systematics, Evolution and Diversity
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    • v.31 no.1
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    • pp.51-65
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    • 2015
  • Two newly recorded species belonging to the genus Lamprops, family Lampropidae found in the East Sea (Sea of Japan) of Korea are reported: Lamprops carinatus Hart, 1930 and L. pseudosarsi Tsareva and Vassilenko, 1993. Lamprops carinatus is characterized by having a smooth carapace without oblique ridges and one long and two pairs of terminal unequal setae on the telson. Lamprops pseudosarsi is easily distinguished by having two pairs of oblique ridges on the carapace and one long and two pairs of terminal subequal setae on the telson. The collected specimens were congruent with the original descriptions, except for several minor differences. This is the first record of the genus Lamprops from Korea. Especially, new information on the mouthparts of these species is given, and the male of L. pseudosarsi is described for the first time. Keys are also provided to the Korean genera of the Lampropidae and species of Lamprops.