The Fauna of Aquatic Invertebrates in Paddy Field

Han, Minsu; Bang, Hyunwoo; Kim, Myung‐Hyun; Kim, Minkyoung; Roh, Kee-An; Lee, Jung-Taek; Na, Young‐Eun

doi:10.5338/kjea.2007.26.3.267

Cited by 17 publications

(9 citation statements)

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“…Hydraena riparia : Kwon and Suh (1986: 99); Kim et al (1994: 134); Lee (1995: 13); Han et al (2007: 271); Han et al (2008: 263); Cho and Park (2010: 96) [misidentification].…”

Section: Resultsmentioning

confidence: 99%

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A taxonomic review of the Hydraenidae in South Korea (Coleoptera)

Lee¹,

Ahn²

2016

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A taxonomic study of the South Korean Hydraenidae is presented. Eight species in two genera are recognized, one of which is reported for the first time in the Korean peninsula, Ochthebius marinus (Paykull). It was also found that Hydraena riparia Kugelann and Ochthebius inermis Sharp previously recorded in South Korea were incorrect identifications of Hydraena puetzi Jäch and Ochthebius lobatus Pu, respectively. Habitus and SEM photographs, line drawings of aedeagus, distribution maps, keys, and redescriptions of the species are provided.

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“…Hydraena riparia : Kwon and Suh (1986: 99); Kim et al (1994: 134); Lee (1995: 13); Han et al (2007: 271); Han et al (2008: 263); Cho and Park (2010: 96) [misidentification].…”

Section: Resultsmentioning

confidence: 99%

“…After that, many entomologists [Kim et al (1994); Lee (1995); Han et al (2007); Han et al (2008); Cho and Park (2010)] reported the species, only in the local fauna without any taxonomic comments. After studying the specimen (1♂, Samcheok-si, Gagok-stream, 25.VI.1985.…”

Section: Resultsmentioning

confidence: 99%

A taxonomic review of the Hydraenidae in South Korea (Coleoptera)

Lee¹,

Ahn²

2016

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“…Benthic macroinvertebrates are the most diverse aquatic organisms in a paddy field ecosystem; these organisms act as decomposers, consumers of green biomass and food for many fishes and other vertebrates (Wallace & Webster 1996;Han et al 2007Han et al , 2013. Irrigation ponds and traditional ditches play an important role in the life cycle of benthic macroinvertebrates, which need to move among paddy fields, irrigation ponds and ditches to complete their life cycles (Saijo 2001;Mukai et al 2005;Mukai & Ishii 2007;Ohba & Goodwyn 2010).…”

Section: Introductionmentioning

confidence: 99%

Benthic macroinvertebrate biodiversity improved with irrigation ponds linked to a rice paddy field

Choe

Cho

Han

et al. 2016

Entomological Research

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Traditionally, many irrigation ponds supplied water to paddy fields, but most of these ponds have disappeared through improvements in irrigation systems. The aim of this study was to assess the ecological functions (especially biodiversity conservation) of irrigation ponds by using benthic macroinvertebrates that inhabit paddy fields. This study was conducted in Hwaseong‐si, Yesan‐gun, Hongseong‐gun, Uljin‐gun and Damyang‐gun, Korea. Benthic macroinvertebrates were collected using a quadrat sampler from August to September for three years (2010–2012) in paddy fields with and without an irrigation pond. In the comparisons between two paddy field types (paddy fields with and without an irrigation pond) for species richness and densities of benthic macroinvertebrates, the species richness and densities were higher in the paddy fields with a pond than in the paddy fields without a pond (P < 0.001). Biodiversity enhancement effect degree (BEED) of the irrigation pond showed positive values in all survey regions. There were no significant differences among the survey regions. BEED showed positive values in all taxonomic groups (excluding Crustacea) and were not significantly different among taxonomic groups. The BEED values for non‐insects, passive dispersers, were relatively higher than for insects, active dispersers. The results indicate that BEED is related to the dispersal abilities of each taxonomic group and an irrigation pond increases biodiversity in a paddy field in all regions. Therefore, the irrigation pond is one method that can be immediately applied in paddy fields in order to improve the biodiversity of agricultural ecosystems.

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“…저서성 대형무척추동물 군집 은 주로 환형동물문(Annelida), 연체동물문(Mollusca), 절지 동물문(Arthropoda)으로 구성되며, 절지동물 가운데 특히 하루살이목(Ephemeroptera), 잠자리목(Odonata), 노린재 목(Hemiptera), 딱정벌레목(Coleoptera), 파리목(Diptera) 등의 수서곤충 무리가 대부분을 차지하는 것으로 알려져 있 다 (McCafferty, 1983). 저서성 대형무척추동물은 농업생태계 내에서도 중요한 지위를 지니는 것으로 알려져 있다 (Han et al, 2007) …”

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