• Animal Systematics, Evolution and Diversity
• /
• 제12권2호
• /
• pp.101-105
• /
• 1996

강원도 홍천군 규방산에서 채집된 1종의 곤충이 똥풍뎅이과의 똥풍뎅이족에 속하나 비분식성인 신속 및 신종이기에 이를 톱니땅풍뎅이속의 톱니땅풍뎅이(Koreoxyomus koreanus gen. et sp. nov.)로 명명 기재하였다. 아울러 일본산인 Mozartius속에 대하여 분 류학적으로 검토하였는데 이는 본 신속이 이속과 동일한 분류군인 것으로 보이나 Mozartius의 원기재에 기술된 특징이 매우 불완전하며 보충연구나 추가기재도 없어서 정상 적인 분류군명으로 인정하기 어렵기 때문이었다.

• 한국토양동물학회지
• /
• 제1권1호
• /
• pp.1-4
• /
• 1996

This paper deals with a new genus, Mainothrus gen. n., and a new species, M. aquaticus sp. n., belonging to Trhypochthoniidae Willmann, 1931 from Korea. The key characters of the new genus distinguishable from other genera of Trhypochthoniidae are 1) six pairs of genital setae, 2) two pairs of anal setae, 3) fifteen pairs of notogastral setae, and 4) epimeral setal formula; 3-1-3-2.

• 한국정보과학회논문지:시스템및이론
• /
• 제27권5호
• /
• pp.450-463
• /
• 2000

배열 재분산은 분산 메모리 컴퓨팅 환경에서 응용 프로그램의 수행 속도를 빠르게 하기 위해 많이 사용되고 있다. 특히 GEN BLOCK간 재분산은 동적으로 부하가 변화하는 경우 최적화된 성능을 보이기 위해 필요하다. 배열 재분산에 관한 기존 연구들은 대부분 CYCLIC(N)등과 같은 정규 분산 패턴간 재분산에 대해서만 이루어져 왔다. 그러나 GEN BLOCK등과 같은 비정규 분산 패턴간 재분산에서 발생하는 메시지패싱들은 정규 분산 패턴간 재분산과는 다른 특정을 보이기 때문에 이에 대한 새로운 연구가 필요하다. 본 논문은 GEN BLOCK간 재분산에서 발생하는 메시지패싱들에 정규 분산 패턴간 재분산에서 발견되 는 규칙성은 없는 반면 공간 지역성 (spacial locality)이 존재함을 보이고, 이를 기반으로 최소 스텝 정리와 최소 크기 정리가 재분산의 성능을 향상시키는데 중요함을 증병하였으며, 기존의 리스트 스케줄링 방식에 재구성 단계(relocation phase)를 추가함으로써 최적 스케줄을 생성하는 알고리즘을 제시하였다. 마지막으로 제안한 알고리즘의 성능을 평가하기 위해 ， CRAY T3E와 IBM SP2에서 성능 평가를 수행 하였으며， 그 결과 분산 메모리 병렬 머신에서 최소 스텝 정리와 최소 크기 정리를 만족하는 스케줄이 GEN BLOCK간 재분산의 성능 향상에 중요함을 보였다.

• Animal Systematics, Evolution and Diversity
• /
• 제33권1호
• /
• pp.33-36
• /
• 2017

Two new Hydropsychidae (Insecta: Trichoptera) species from the Philippines are described. Hydropsyche philippinensis, n. sp., differs from other congeners in the structure of the phallic apparatus. Diplectrona lagunensis, n. sp., can be distinguished from other congeners by its distinct white band pattern in the forewings and by the structure of the phallus. Both new species were collected from a high mountain stream in the northern part of the Philippines. Paratype materials were barcoded to make the sequences readily available in the GenBank.

• 한국응용곤충학회:학술대회논문집
• /
• 한국응용곤충학회 2005년도 춘계 학술발표회
• /
• pp.117-117
• /
• 2005

• 한국응용곤충학회지
• /
• 제33권1호
• /
• pp.39-50
• /
• 1994

한국산 날개응애류의 분류에 관한 연구중에 1신속 5신종과 5종의 한국미기록종이 밝혀졌기에 보고하는 바이다. 신속은 파도날개응애속(Kpreoribates), 5신종은 한국파도날개응애(koreoribates filia-tus), 지리산인왕응애(Hermannia neotricha), 건지산도포소매응애(Xyobates geonijensis), 성오민동정응애(defectamerus sungohi), 긴털뚜껑응애(Protorpoda flagellata)이며 신아종은 흑달걀응애(Liacarus gammatus coreanus)이고 미기록종은 북바달걍응애(Liacarus polychothomus), 갑옷뿔염주응애(Tecto-damaeus armatus), 등줄뿔염주응애(T,striatus), 머리뚜껑응애(Oripoda trilabiata), 흑팔자기게응애(Do-metorina tuberculata)등이다. 아울러 달걍응애속의 한국종, 민동정응애속, 이리뚜껑응애속(신칭의)검색표를 작성하였고 숭산달걍응애의 오기재를 바로잡았다.

• Animal Systematics, Evolution and Diversity
• /
• 제23권2호
• /
• pp.127-133
• /
• 2007

A new genus Goodingius is proposed to incorporate Hemicyclops adhaerens(Williams), H. arenicolae Gooding, H. elongatus Wilson and H. subadhaerens Gooding, all of which bear the six-segmented female urosome, three mandibular elements (or three elements plus one rudimentary setule), five setae on the first antennular segment, and no inner coxal seta of leg 4. The genus Giardella Canu, a sister taxon of Goodingius, is redefined as possessing eight elements on the third exopodal segment of leg 3, only a single inner seta on the second endopodal segment of leg 4, four spines on the third endopodal segment of leg 4. To the genus Giardella, Hemicyclops caissarum Kihara and Rocha and H. carinifer Humes are assigned, in addition to Giardella ricoensis n. sp., Giardella callianassae Canu, and G. thompsoni A. Scott. Keys to the species of both genera are provided.

• Animal cells and systems
• /
• 제10권3호
• /
• pp.145-161
• /
• 2006

Lichomolgus panikkari Gnanamuthu, 1955 (=Indomolgus panikkari), an incompletely known species, is redescribed based on a male specimen found newly from the Yellow Sea. A new genus of copepods, Lutumidomus, is proposed to incorporate Lichomolgus panikkari, Notoxynus tertius Kim, 2000, and Lutumidomus parvus n. sp., all associated with sea anemones. The new genus is differentiated from the related genera by a combination of characters that the antenna is 4-segmented, with a claw and an enlarged seta in addition to other setae on the fourth segment, the third endopodal segment of leg 3 is armed with two spines and two setae, the second endopodal segment of leg 4 is armed with two spines and three setae, and the maxillule is armed with two terminal setae. Paramolgus nudipes n. sp. and Verutipes scutatus n. sp. are also described as associates of sea anemones from Korean seas.

• The Plant Pathology Journal
• /
• 제26권2호
• /
• pp.130-138
• /
• 2010

Orchid fleck virus (OFV) is an unassigned plant virus in the family Rhabdoviridae. OFV was isolated from Cymbidium sp. showing oval necrotic lesions on their leaves in Korea, and designated as OFV-NHHS1. The complete nucleotide sequence of the RNA1 (6,413 nt) (GenBank accession no. AB516442) and RNA2 (6,001 nt) (GenBank accession no. AB516441) was determined in this study. RNA1 and RNA2 contained five and one ORF respectively. RNA1 encodes nucleocapsid (N) of 49 kDa, ORF2 of 26 kDa, ORF3 of 38 kDa, ORF4 of 20 kDa and glycoprotein (G) of 61 kDa proteins, whereas RNA2 encodes a single polymerase of 212 kDa. OFV-NHHS1 shared extremely high similarity of 98.6-100% and 98.9-99.6% in nucleotidle and amino acid sequences with a Japanese isolate, OFV-so, respectively. However, the N, G and L of OFV-NHHS1 revealed 6.9-19.3%, 7.3-12.0%, and 13.4-26.6% identities to those of 29 Rhabdoviruses, respectively. To survey the infection rate of OFV in commercial orchids in Korea, 51 Cymbidium sp., 10 Phalaenopsis sp., 22 Oncidium sp. and 21 Dendrobium sp. plants that showed typical viral symptoms were collected. RT-PCR with specific primers for detection of Cymbidium mosaic virus (CymMV), ORSV and OFV showed high infection rate by ORSV alone and double infection by ORSV and CymMV. One of the orchids tested was infected with OFV. This is the first report of the complete nucleotide sequences of OFV isolated in Korea.

• Journal of Species Research
• /
• 제10권4호
• /
• 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.