• Title/Summary/Keyword: Paratrechina flavipes

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Distribution of Ants(Hymenoptera: Formicidae) by Vegetation in Mt. Gariwangsan from Korea (식생별에 따른 가리왕산의 개미분포)

  • Lyu, Dong-Pyo
    • Korean Journal of Environment and Ecology
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    • v.27 no.2
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    • pp.204-208
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    • 2013
  • The ant fauna in Mt. Gariwangsan was composed of 39 species 24 genera 5 subfamilies. The collected ants in Mt. Gariwangsan were Subfamily Myrmicinae(16 species 11 genera), Subfamily Formicinae(15 species 5 genera), Subfamily Ponerinae(6 species 4 genera), Subfamily Amblyoponinae(1 species 1 genera), and Subfamily Dolichoderrinae(1 species 1 genera). Ant fauna by vegetation in Mt. Gariwangsan, 36 species 23 genera were collected in broadleaf tree areas in which Quercus mongolica, Fraxinus rhynchophylla, Tilia amurensis, and Cornus controversa were dominant species. Paratrechina flavipes and Myrmica kotokui were dominant species. 13 species 12 genera were collected only in broadleaf tree areas. In the coniferous tree areas where Pinus densiflora, Pinus korainensis, and Larix kaempferi were dominant, 24 species 15 genera of ants in total were collected. Pachycondyla chinensis and Paratrechina flavipes were dominant species. 4 species 3 genera were collected only in the coniferous tree areas. Paratrechina flavipes was dominant even in the areas in which Camponotus japonicas and Formica japonica had been assumed to be dominant. Specifically, the higher the land was, the rarer Ponerinae and Dolichoderinae were observed. The common species observed in both areas were 20 species 13 genera. Of these ants, Paratrechina flavipes(Subfamily Formicinae) and Myrmica kotokui(Subfamily Myrmicinae) were distinctive ants. With regard to the current state of colony of these species, Paratrechina flavipes was dominant in lowland areas. Myrmica kotokui, on the other hand, was dominant in highland areas.

Effect of the Application of an Organophosphate Pesticide(Fenitrothion) on Foraging Behavior of Ants

  • Kwon, Tae-Sung
    • Journal of Korean Society of Forest Science
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    • v.99 no.2
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    • pp.179-185
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    • 2010
  • Organophosphate pesticides inhibit cholinesterase. It is likely that application of organophosphate pesticides affect behavior of arthropods. This study aimed to find changes in foraging behavior of ants due to application of fenitrothion, one of the widely used organophosphate pesticides. Foraging activity (FA) of ants was observed using bait cards in a pesticide sprayed pine stand and in an unsprayed stand before and after aerial application of fenitrothion in 2003 and 2004. Ant abundance and species richness of ants were also monitored using pitfall traps during the activity season in 2003 and 2004. There was not a significant decrease in abundance and species richness after the application of fenitrothion. However, FA of an ant, Paratrechina flavipes (Smith), which was abundant enough to be statistically compared, was depressed from 2 hours to 10 days after application of the pesticide. FA was fully recovered at day 14 in 2003, and was partially recovered at day 18 and fully at day 31 in 2004. FA of other ant species also decreased significantly during the FA depression period of P. flavipes. On the bait cards, workers of the species responded dully to baits during the FA depression period. Despite the decline in activity, alertness of P. flavipes to other species did not decrease even during the FA depression period.

Studies on a Korean Unrecorded Pamphilid -Sawfly (Jymenoptera, Symphyta) Feeding on Korean Pine(III) The Natural Enemies (잣남를 식해하는 한국미기록종 넓적잎벌 (막혈목, 광요아목) 에 관한 연구(III) 천적에 대하여)

  • 이덕상
    • The Korean Journal of Zoology
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    • v.6 no.1
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    • pp.21-24
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    • 1963
  • 본 논문은 경기도 광릉시험림에서 잣나무 넓적잎벌의 천적에 의해서 1958-1961년에 조사연구한 것을 보고하는 것이다. 잣나무 넓적잎벌의 천적은 다음과 같다. 1. 난을 침해하는 것 : Trichogramma dendrolimi MATSUMURA 송충알사리벌 2. 수상의 유충을 침범하는 것 : Phora egregia BRUES 벼룩파리 (신칭)..... 미기록과속종 Sarcophaga albiceps MEIGEN 알비쉬파리(신칭) Streptopelia o. orientalis(LATHAM) 맷비둘기 3. 지중의 전용을 침해하는 것 : Paratrechina flavipes (f. SMITH) 불개미 Myrmica kurokii FOREL 비살헐개미(신칭) ... 미기록종 A Species of Acarina (진득이의 일종) A Species of NEmatoda (선충이 일종) Isaria sp. (경화균의 일종)

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Studies on the Distribution of Ants(Formicidae) in Korea(7) -Ant Fauna in Mt. Kyeryongsan- (한국산 개미의 분포에 관한 연구(7)-계룡산의 개미상)

  • 최병문;박경숙
    • Korean journal of applied entomology
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    • v.30 no.1
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    • pp.80-85
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    • 1991
  • For the study of ant fauna in Mt. Kyeryongsan, we selected three areas and collected 317 colonies nine times from 1986 to 1990. The communities of ants were composed of 3 subfamilies, 23 genera and 45 species. Among them, Solenopsis sp. was an unrecorded species in Korea. The number of ant species distributed in each area was almost the same, and the species distributed uniformly in the nine subareas were Paratrechina flavipes and Aphaenogaster japonica. The number of species collected in the only one subarea were ten, and six among them were collected in the area of Sinwonsa temple, the westward slope. It is remarkable that Camponotus tokioensis, which is known to be distributed only in the island and coast so far, is found to be distributed in the area of Sinwonsa temple as well.

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Feeding Preference of Foraging Ants on Insect Cadavers Killed by Entomopathogenic Nematode and Symbiotic Bacteria in Golf Courses (골프장에서 곤충병원성 선충과 공생세균 처리에 대한 개미의 섭식 선호성)

  • Lee Dong Woon;Lyu Dong Pyeo;Choo Ho Yul;Kim Hyeong Hwan;Kweon Tae Woong;Oh Byung Seog
    • Korean journal of applied entomology
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    • v.44 no.1 s.138
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    • pp.21-30
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    • 2005
  • Feeding behavior of foraging ants including visiting numbers, species, and preference on insect cadavers killed by entomopathogenic nematodes <(Heterorhabditis sp. KCTC 0991BP (He) and Steinernema carpocapsae KCTC 0981BP (Sc)> and their symbiotic bacteria was investigated in Dongrae Benest Golf Club, Anyang Benest Golf Club, Gapyung Benest Golf Club and Ulsan Golf Club. The number of ants, kinds and numbers of cadavers taken away by ants were different depending on killing method, golf club and site within the golf courses (fairway and rough). The feeding preference of ants was the lowest on cadavers killed by He. At Dongrae Benest Golf Club Lasius japonicu ($75{\pm}5\%$) and Monomorium floricola ($10\%$) took away cadavers only at the rough. The visiting rate of ants was $85{\pm}6\%$ at the rough, but none at the fairway by 16 hours. The taken rate of cadavers by ants was the lowest on He-killed cadavers representing $16.7\%$ compared with $40.0\%$ on Sc-killed cadavers, $53.3\%$ on fenitrithion-killed cadavers, and $56.7\%$ on natural dead cadavers by 12 hours. At the rough of hole 6 in Anyang Benest Golf Club, Tetramorium tsushimae ($33{\pm}12\%$), Pheidole fervida ($17{\pm}15\%$), Camponatus japonicus ($10\%$), Formica japonica ($7{\pm}6\%$), Paratrechina flavipes ($3{\pm}6\%$), and Crematogaster matsumurai ($3{\pm}6\%$) took away cadavers, but $23{\pm}15\%$ of cadavers were not visited by ants. Ants took away $40\%$ of Sc-killed cadavers, $16.7\%$ of frozen-killed cadavers, and $3.4\%$ of He-killed cadavers. The number of visiting ants was low at the hole 9 of Cherry course in Gapyung Benest Golf Club and only Tetramorium tsuhimae and Paratrechina flavipes were found from one site. The density of entomopathogenic nematodes did not influence ant visiting on cadavers, but burying affected ant visiting. Although ants took away unburied cadavers, buried cadavers were taken away at the hole 6 of Dongrae Benest Golf Club by 16 hours. Ant visiting had the same tendency on symbiotic bacterium-treated biscuit as nematode-killed cadavers. The visiting was less on biscuit inoculated by Photorhabdus sp., a symbiotic bacterium of He than on biscuit inoculated by Xenorhabdus nematophila, a symbiotic bacterium of Sc.

Distribution and Bionomics of the Argentine Ant Linepithema humile (Mayr) (Hymenoptera: Formicidae: Dolichoderinae)

  • Min-Ji Lee;Young-Gyu Ban;Heejo Lee;Young Ha Kim;Dayeong Kim;Nang-Hee Kim;Dong Eon, Kim
    • Proceedings of the National Institute of Ecology of the Republic of Korea
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    • v.4 no.3
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    • pp.104-114
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    • 2023
  • In this study, the distribution, bait preference, hosts, symbionts, habitat status, and cytochrome c oxidase subunit-I sequences of the ant Linepithema humile were analyzed. This species habitat comprised approximately 1.5 km along stone crevices, flower gardens, roadsides, and container yards in the vicinity of Busan station, Korea. Feeding activity of this species was confirmed in 9 species of 7 families of plants. Which was approximately 14% of total flora (63 species of 37 families) in the studied area. Particularly, it was observed that Dendranthema indicum and Camellia japonica were the most frequently visited. Further, we verified that they interacted with four species of aphids. We identified 22 species of ants (17 genera, 4 subfamilies) inhabiting the Busan station area, including L. humile, Tetramorium tsushimae, Nylanderia flavipes and the alien species Paratrechina longicornis. In areas where L. humile was the dominant species, the habitat of local native ants was reduced by approximately 30%. Bait preference was ranked in the following order: jelly, water with glucose (25%), and yogurt, with the highest preference for baits containing sugar and protein. The 630-bp cytochrome c oxidase subunit-I sequences of the local L. humile populations were 99% identical to those of L. humile in the National Center for Biotechnology Information database, and the Argentine ants that invaded Korea had a sequence identical to that of other invasive populations from China, Japan, and New Zealand. As L. humile rapidly increases due to domestic adaptation, continuous monitoring and control strategy for eradication are needed to protect domestic biodiversity.

Studies on the Distribution of Ants(Formicidea) in Korea(6) -The Vegetation, the Species Composition and the Colony Density ants in Mt. Namsan, Seoul- (한국산 개미의 분포에 관한 연구(6) -서울 남산의 식생과 개미군집의 종조성 및 Colony 밀도-)

  • 최병문;박경숙
    • Korean journal of applied entomology
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    • v.30 no.1
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    • pp.65-79
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    • 1991
  • In order to investigate the species composition and the colony density of ants in Mt. Namsan, Seoul, 39 quadrats were installed in 13 vegetations, 443 colonies of ants were collected from June, 1989 to October, 1990. As the result, 4 subfamilies, 23 genera, 28 species was confirmed. Among them, Cerapachys humicola $O_{GATA}$ is new to Korean fauna along with the subfamily Cerapachinae. For the species composition of ant communities in each vegetation, Robinia pseudoacacia vegetation(containing 3 subfamilies, 14 genera, 15 species-53.6% of all colonies collected in Mt. Namsan) and Quercus mongolica vegetation (3 subfamiles, 12 genera, 14 species -50%) showed relatively rich composition, while Platunus orientalis vegetation (3 subfamilies, 3 genera, 3 species) showed the simplest composition. Colony density was the highest in Prunus sargentii vegetation (7.875 colony /$m^2$) and the lowest in Platunus orientalis (1.000 colony/$m^2$). The relative density of Paratrechina flavipes proved to be the highest (RD = 0.422) and that of Cerapachys humicola $O_{GATA}$ Massor aciculatus was the lowest (RD = O. 002 respectively). In the analysis of the similarity of ant communities between each vegetation by S¢rensen's coefficient, Prunus sargentii was very similar to Sorbus alnifolia (0.745) and Pinus densiflora (0.736), but had the lowest similarity to Metasequoia glyptostoboides and Chamaecyparis pisifera vegetation (0.164 respectively). Dominance of ants in each vegetation analyzed by Simpson'formula was found to be high in Platunus orientalis ($\lambda$ = 0.393) and Sorbus alnifolia ($\lambda$ = 0.392) and the lowest in Metasequoia glyptostroboides vegetation($\lambda$= 0.067). The analysis of diversity by reverse Simpson's coefficient revealed that it was high in Metasequoia glyptostroboides ($d_s$ = 14.925), Pinus rigida ($d_s$ = 7.874) and was the lowest in Platunus orientalis vegetation ($d_s$ = 2.545). Evenness calculated by using d. and $d_{max}$(maximal diversity) was high in Metasequoia glyptostroboides ($E_s$ = 0.714) and Chamaecyparis pisifera vegetation ($E_s$ = 0.624). On the contrary, Quercus mongo/ica vegetation had the lowest value of evenness ($E_s$ = 0.182).

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