• 제목/요약/키워드: Diplopoda

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남한의 노래기상 (노래기강) (Millipede fauna (Diplopoda) of South Korea)

  • Elena valentinovna Mikhaljova;Lim, Kil-Young
    • Animal Systematics, Evolution and Diversity
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    • 제16권2호
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    • pp.147-157
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    • 2000
  • 남한의 노래기류 Cawjeekelia iksana sp. nov.을 신종으로 기재하고, Rhipidopeltis sinuafa (Haplodesmidae)와 Hyleoglomeris emarginata를 한국 미기록종으로, Megalotyla속과 Cawjeekelia pyongana, Tokyosoma ronkayi그리고 Yamasinaium koreanum을 남한 미기록종으로 보고한다.

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한국산 노래기류의 분류 및 생태 1. 계림갈퀴노래기 ( Anaulaciulus Koreanus koreanus ( Verhoeff )) 의 생활사와 개체군 동태 (Bionomics and Systematics of Diplopoda in Korea I. The Life-ycle and Population Dynamics of Anaulaiulus koreanus koreanus (Verhoeff) (Diplopoda Julidae))

  • Kim, Tae-Heung;Kil-Young Lim
    • The Korean Journal of Ecology
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    • 제16권2호
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    • pp.155-157
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    • 1993
  • The life-cycle and seasonal abundance of Anaulaciulus koreanus koreanus was studied at Hwang-dong, Chonbuk Province, Korea from October 1990 to February 1992. The egg hatches in spring and the pupoid stage is passed through within the egg shell. The juvenile develops as far as stadium IX by the third year following the birth. Pairing and oviposition take place in the fourth year spring when females are at stadium XI. They seem to live one or two years more after egg-laying. Anamorphosis was observed in this species. Abundance of A. koreanus koreSanus increases from April to May when there appears thefirst peak. It fals gradualy thereafter and the species spends summer months underground from July to September. The second peak appears in October and the activity decreases again in November getting ready to overwinter. The first peak arises from a large number of individuals of 2 and 3 year old overwintered plus newly hatched spring juveniles, and the second from 1 to 3 years old wanderings. Inactivity observed in the species during summer and winter seasons appears to be a temporal due to the extreme temperatures.

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An Updated Checklist and Perspective Study of Millipedes (Arthropoda: Myriapoda: Diplopoda) in the Korean Peninsula

  • Nguyen, Anh D.;Jang, Kuem Hee;Hyun, Jung Su;Hwang, Ui Wook
    • Animal Systematics, Evolution and Diversity
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    • 제32권1호
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    • pp.44-48
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    • 2016
  • The Korean peninsula has diverse habitats and so would be expected to have a rich millipede fauna because of its location between the Paleoarctic and Oriental regions. To facilitate studies on millipedes, this work provides an updated list and discussion of Korean millipedes. A total of 69 species had been recorded up to 2010, but since then no new species have been reported. Among 69 species, 49 are endemic to the Korean peninsula. From 1950 to the present, an average of only seven new species from the Korean peninsula has been described per decade. This number does not reflect the biodiversity of millipedes in Korea, especially when compared to Taiwan, which has only one-third the area of the Korean peninsula, but from which a greater number of millipede species have been recorded (75 vs. 69 species). Japan has twofold the land area of the Korean peninsula, and an almost threefold higher number of millipede species. Further, more-intensive surveys will likely result in identification of more millipede species in the Korean peninsula.

Complete Mitochondrial Genome of a Troglobite Millipede Antrokoreana gracilipes (Diplopoda, Juliformia, Julida), and Juliformian Phylogeny

  • Woo, Hyung-Jik;Lee, Yong-Seok;Park, Shin-Ju;Lim, Jong-Tae;Jang, Kuem-Hee;Choi, Eun-Hwa;Choi, Yong-Gun;Hwang, Ui Wook
    • Molecules and Cells
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    • 제23권2호
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    • pp.182-191
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    • 2007
  • The complete mitochondrial genome of a troglobite millipede Antrokoreana gracilipes (Verhoeff, 1938) (Dipolopoda, Juliformia, Julida) was sequenced and characterized. The genome (14,747 bp) contains 37 genes (2 ribosomal RNA genes, 22 transfer RNA genes and 13 protein-encoding genes) and two large non-coding regions (225 bp and 31 bp), as previously reported for two diplopods, Narceus annularus (order Spirobolida) and Thyropygus sp. (order Spirostreptida). The A + T content of the genome is 62.1%, and four tRNAs ($tRNA^{Ser(AGN)}$, $tRNA^{Cys}$, $tRNA^{Ile}$ and $tRNA^{Met}$) have unusual and unstable secondary structures. Whereas Narceus and Thyropygus have identical gene arrangements, the $tRNA^{Thr}$ and $tRNA^{Trp}$ of Antrokoreana differ from them in their orientations and/or positions. This suggests that the Spirobolida and Spirostreptida are more closely related to each other than to the Dipolopoda. Three scenarios are proposed to account for the unique gene arrangement of Antrokoreana. The data also imply that the Duplication and Nonrandom Loss (DNL) model is applicable to the order Julida. Bayesian inference (BI) and maximum likelihood (ML) analyses using amino acid sequences deduced from the 12 mitochondrial protein-encoding genes (excluding ATP8) support the view that the three juliformian members are monophyletic (BI 100%; ML 100%), that Thyropygus (Spirostreptida) and Narceus (Spirobolida) are clustered together (BI 100%; ML 83%), and that Antrokoreana (Julida) is a sister of the two. However, due to conflict with previous reports using cladistic approaches based on morphological characteristics, further studies are needed to confirm the close relationship between Spirostreptida and Spirobolida.

남산과 광릉 활엽수림에서 낙엽분해에 관여하는 토양무척추동물군집에 관한 연구 (Studies on the Soil Invertebrate Community in the Process of Leaf Decomposition in Namsan and Kwangreung Deciduous Forests)

  • 배윤환;이준호
    • 한국토양동물학회지
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    • 제2권2호
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    • pp.83-91
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    • 1997
  • One year study with litter bags(mesh size - 0.4mm, 0.8mm, 1.7mm and 5.0mm) was carried out to investigate the soil invertebrate community in the process of leaf decomposition in Namsan and Kwangreung deciduous forests, which were considered to be under different degrees of environmental selective pressure. Soil animals collected from litter bags were classified into the class of order or higher taxa. Acari and Collembola were major groups: Acari and Collembola were about 60% and 30% of total soil animals in their numbers, respectively. Among minor groups, Dipteria, Araneae, Diplopoda, Coleoptera and Chilopoda were comparatively dominant. In Namsan forest which was considered to be under higher environmental selective pressure than Kwangreung, the densities of Acari and Collembola were somewhat higher than in Kwangreung, although there was no statistically significant difference between two sites. The densities of Chilopoda, Enchytraeidae and Nematoda were much higher in Namsan than in Kwangreung but Diplopoda and Symphyla were much more in Kwangreung. It was expected that those groups could be used as bioindicators. The densities of Acari and Collembola were very low until March and then showed the peak in May. But they decreased slowly until November. There was no significant difference among the mesh sized of litter bags in the densities of Acari and Collembola but other groups of soil invertebrates seemed to be prevented from immigrating into the litter bag of mesh size 0.4mm. Decomposition rate of litter in the litter bag was low in early stage of decomposition. The % residual mass over initial mass at 8 months after litter bag introduction in the field was over 80%. Thereafter, % residual mass decreased more fast and was about 60% at 1 year after bag introduction. There was little evidence for the effects of soil invertebrates upon the litter decomposition in the period of this study. And there was no significant difference between Namsan and Kwangreung or among mesh sizes of litter bags in the decomposition rate.

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잣나무 조림지내 토양미소절지동물상에 관한 연구. 3. 토양미소절지동물의 종류와 분포 (Soil microarthropods fauna in plantations of the Korean pine(Pinus koraiensis S. et Z.). 3. Population densities of soil microarthropods)

  • 권영립
    • 한국응용곤충학회지
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    • 제32권2호
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    • pp.168-175
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    • 1993
  • This study investigated the composition and distribution of the soil microarthropods community in plantations of the Korean pine(Pinus Koraiensis SIEB. et ZUCC, the sudong area, Namyangju-gun, Korea) , which had been planted in different years. The soil samples intended to collect soil animals were taken monthly from June 1988 to July 1989. The composition of soil microarthropods community included Arachnida, Chilopoda, Insecta, Collembola, Diplopoda, Crustacea, and Symphyla. The Acarina were composed of 82.4% of Cryptostigmata, 8.0% of Mesostigmata, 7.9% of nymphs, and 1.7% of others. The Insecta included six orders including Hymenoptera(65.8%) and Diptera(13.9%). Population densities increased from when the plantations were first established until the planting were 25 years old, after which they declined. Population densities of the soil microarthropods were highest in July and lowest in January. The Collembola/Acarina ratio is 0.16 overall, and was highest in January and lowest in August.

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무등산에 분포하는 다지류에 관한 연구 (A Systematic Study on the Myriapoda from Mt. Mudeung in Korea)

  • 김규진;윤태호;김종완
    • 한국토양동물학회지
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    • 제2권1호
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    • pp.1-9
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    • 1997
  • This systematic study of the Myriapoda was based on the materials collected through the Tullgren instrument from Mt. Mudeung in South Korea. As a result, two species of Symphyla, Hanseniella orientalis Hansen and Symphylla vulgaris Hansen are recorded in Korean fauna for the first time. Four species plus 3 unidntified from seven fenera Diplopoda (Hyleoglomeris koreanus Golovatch, Anaulaciulus koreanus koreanus Verhoeff, Brachycybe nodulosum Verhoeff. Diplomaragna gracilipes Verhoeff) and five species (1 unnamed species) in four genus of Chilopoda ( Prolannonyx holstii Pocock. Scolioplanes maritimus japonicus Takakuwa, Scolopocryptops rubiginosus Koch, Lithobius koreanus Verhoeff) were recognized.

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An Annotated Checklist of Millipedes (Myriapoda: Diplopoda) Inhabiting the Korean Peninsula

  • Gyeongmin Kim;Ameenat Abdulqadri Adebimpe;Anh D Nguyen;Zoltan Korsos;Ui Wook Hwang
    • Animal Systematics, Evolution and Diversity
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    • 제39권4호
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    • pp.133-154
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    • 2023
  • The Korean Peninsula is geographically located in the centre of Far Eastern Asia and has complex and various climate conditions following longitudinal topology, which would expect to be result in high diversity and endemism of millipede. In this study, the millipede fauna of the Korean Peninsula consists of 68 species plus 5 subspecies from 29 genera, 15 families and 7 orders. Of these species/subspecies, 29 and 12 are endemic in South Korea and North Korea, respectively; nine are recorded in both South Korea and North Korea. Each species has been provided comprehensive information including an original report, taxonomic changes, distribution, and remarks if necessary. Moreover, unsolved taxonomic uncertainty of some species included in this checklist should be investigated through further study.

산불지역의 토양동물에 관한 연구 (A Study on Soil Animal in the Forest Fire Area)

  • 손홍인;최성식
    • 한국토양동물학회지
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    • 제5권2호
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    • pp.47-62
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    • 2000
  • 본 연구는 산불이 토양 동물에 미치는 영향을 조사한 것으로써 1997년 4월 11일에 약 50 ha 정도 화재가 발생한 경남 하동군 횡천면 전대리에 위치한 야산에서 실시되었다. 조사 지역의 식생은 흉고직경 7-14cm, 20-30넌생 소나무가 절대적인 우점종이며 그 밖에 참나무와 수목과 때죽나무, 개옻나무, 진달래, 관목류 등의 혼합림이며, 초본류로 구성되어 있는 지표층은 비교적 단순한 지역이며, 화재지역은 부엽층(약 10cm)이지만, 비화재지역은 낙엽.낙지와 부식층 및 지피식물들이 풍부한지역이다. 토양미소절지동물들은 계절에 따른 밀도와 환경 인자와의 관계를 연구하였으며, 중.대형 동물은 계절에 따른 밀도와 생체중이 환경 인자와 어떠한 관계가 있는지 알아보았다. 그 결과를 요약하면 다음과 같다. 1. 토양미소절지동물은 7강 24목에 257,087개체수이며, 중.대형 동물은 7강 22목에 8,006개체수가 검출되었으며, 검출된 개체군은 거미강, 곤충강, 지네강, 결합강, 노래기강, 연갑강, 빈모 강등이었다. 2. 토양미소절지동물은 전체 257,057개체수중에서 거미강이 70.9%로 가장 높은 개체수 비율을 나타냈으며, 곤충강이 28.4%로 나타나 이들 2군의 합계가 99.45%로 절대적인 우위를 보였고, 중.대형동물에서는 전체 8.006개체수중에서 곤충강이 57.6%로 가장 높은 개체수비율을 보였으며 다음이 지네강으로서 23.8%의 비교적 높은 비율을 나타냈다.

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