International Journal of Odonatology最新文献_第8页

Guide to the Odonata of central Ñeembucú, Paraguay: indicator species of wetland habitats 巴拉圭中部Ñeembucú多纳塔动物指南:湿地栖息地的指示物种

IF 0.9 4区农林科学

International Journal of Odonatology Pub Date : 2020-07-02 DOI: 10.1080/13887890.2020.1768157

J. K. Dickens, Daniel Schoenberger, M. VanCompernolle

{"title":"Guide to the Odonata of central Ñeembucú, Paraguay: indicator species of wetland habitats","authors":"J. K. Dickens, Daniel Schoenberger, M. VanCompernolle","doi":"10.1080/13887890.2020.1768157","DOIUrl":"https://doi.org/10.1080/13887890.2020.1768157","url":null,"abstract":"The department of Ñeembucú, in south-western Paraguay, is home to the virtually unexplored Ñeembucú Wetlands, the second largest wetland system in the country, representing a major gap in biodiversity knowledge. As organisms ubiquitous with wetlands, the Odonata, or dragonflies (Anisoptera) and damselflies (Zygoptera), have the potential to be effective indicators of wetland habitats in the face of increasing anthropogenic impacts in the region. We therefore comprehensively surveyed the Odonata in central Ñeembucú over a period of two years using a listing method. Here, we present an annotated checklist and identification key to the species present in central Ñeembucú with details on their habitat preferences, phenology and behaviour. We found 60 species but estimate a total of between 62 and 90 species. Eleven (18%) are new records for Paraguay. Species composition is similar to the Argentine Humid Chaco, with four bioregional endemics, whilst representatives from the Andean-Patagonian subregion are present in open areas. Such partitioning of species from different bioregions into different habitats is typical of ecotonal regions. Two further species are endemic to the Paraná-Paraguay basin and three are highly localised, indicating the high conservation value of the Ñeembucú Wetlands. Eleven species have the potential to be effective indicators of the Paraguay River, large permanent wetlands, grassy temporary wetlands and wooded temporary wetlands, providing an effective tool to identify critical wetland ecosystems in the face of the growing threats from human activities. We also provide recommendations for the protection and management of wetlands in the region. urn:lsid:zoobank.org:pub:FC5926FE-5007-446C-86B8-0E36E4D97856","PeriodicalId":50297,"journal":{"name":"International Journal of Odonatology","volume":"23 1","pages":"239 - 289"},"PeriodicalIF":0.9,"publicationDate":"2020-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13887890.2020.1768157","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47198869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

The subfamily Platycnemidinae (Zygoptera: Platycnemididae) in Thailand, with description of the final stadium larva of Copera chantaburii Asahina, 1984 泰国Platycnemidinae亚科（合翅目：Platycnemitidae），描述了Copera chantaburii Ashina的最终体育场幼虫，1984年

IF 0.9 4区农林科学

International Journal of Odonatology Pub Date : 2020-06-18 DOI: 10.1080/13887890.2020.1755377

Tosaphol Saetung, Noppadon Makbun, M. Sartori, B. Boonsoong

{"title":"The subfamily Platycnemidinae (Zygoptera: Platycnemididae) in Thailand, with description of the final stadium larva of Copera chantaburii Asahina, 1984","authors":"Tosaphol Saetung, Noppadon Makbun, M. Sartori, B. Boonsoong","doi":"10.1080/13887890.2020.1755377","DOIUrl":"https://doi.org/10.1080/13887890.2020.1755377","url":null,"abstract":"Within the damselfly subfamily Platycnemidinae, eight species are currently recognized in South-East Asia. The final stadium larvae of only three of them have been so far described. The final stadium larva of Copera chantaburii is described and illustrated for the first time, based on reared specimens, and new provincial records both of larvae and adults of C. chantaburii are also provided. The larva of C. chantaburii can be distinguished from known species by the following combination of characters: square or almost horizontal rectangular shape of the outer lobe of the labial palp and fimbriated caudal lamellae that are stout at the base and narrow to an acute tip. The final stadium larva of Pseudocopera ciliata is redescribed with possibly diagnostic characters, such as the shape of the distal margin of the labial palp, the ratio of the length of caudal lamellae length and body length, setae on the margin of caudal lamellae and the setae on the terminal filament of the caudal lamellae.","PeriodicalId":50297,"journal":{"name":"International Journal of Odonatology","volume":"23 1","pages":"219 - 237"},"PeriodicalIF":0.9,"publicationDate":"2020-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13887890.2020.1755377","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41931566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Dragonfly (Odonata) community structure in the Eastern Highlands Biodiversity Hotspot of Zimbabwe: potential threats of land use changes on freshwater invertebrates 津巴布韦东部高地生物多样性热点地区的蜻蜓群落结构：土地利用变化对淡水无脊椎动物的潜在威胁

IF 0.9 4区农林科学

International Journal of Odonatology Pub Date : 2020-06-17 DOI: 10.1080/13887890.2020.1768156

Kudzai Mafuwe, S. Moyo

{"title":"Dragonfly (Odonata) community structure in the Eastern Highlands Biodiversity Hotspot of Zimbabwe: potential threats of land use changes on freshwater invertebrates","authors":"Kudzai Mafuwe, S. Moyo","doi":"10.1080/13887890.2020.1768156","DOIUrl":"https://doi.org/10.1080/13887890.2020.1768156","url":null,"abstract":"We examined the diversity and potential drivers of dragonfly distribution in a biodiversity hotspot of Southern Africa (Eastern Highlands, Zimbabwe) by surveying 30 sites (13 lentic and 17 lotic habitats) located within this region. Additionally, we identified the anthropogenic factors that may threaten Odonata diversity and abundance. Our results revealed that 27 odonate species are associated with dams and ponds, one species is associated with streams and four species are associated with swamp forests. Considering odonate diversity between protected and unprotected areas, we found significantly higher diversity of odonates in streams in protected areas compared to non-protected areas. Broadly, we found anthropogenic activities (e.g. commercial exotic tree plantations, mining activities, vegetation clearing) possibly affect Odonata diversity (by decreasing abundance and diversity) compared to those within protected and undisturbed habitats. Our results reveal that several human activities like human encroachment into riverine habitats potentially threaten the existence of freshwater species in this biodiversity hotspot and biodiversity hotspots elsewhere.","PeriodicalId":50297,"journal":{"name":"International Journal of Odonatology","volume":"23 1","pages":"291 - 304"},"PeriodicalIF":0.9,"publicationDate":"2020-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13887890.2020.1768156","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46036492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

On the firing line – interactions between hunting frogs and Odonata 在火线上——捕猎的青蛙和蛇蜥之间的相互作用

IF 0.9 4区农林科学

International Journal of Odonatology Pub Date : 2020-06-16 DOI: 10.1080/13887890.2020.1733328

G. Rüppell, Dagmar Hilfert-Rüppell, B. Schneider, Hanna Dedenbach

{"title":"On the firing line – interactions between hunting frogs and Odonata","authors":"G. Rüppell, Dagmar Hilfert-Rüppell, B. Schneider, Hanna Dedenbach","doi":"10.1080/13887890.2020.1733328","DOIUrl":"https://doi.org/10.1080/13887890.2020.1733328","url":null,"abstract":"Frogs are important predators of Odonata. We investigated frogs catching Odonata prey by means of slow-motion filming in the field in order to understand the prey–predator interactions. In particular, we aimed to analyse kinematics of captures, and of Odonata fleeing, through evaluation of frame-by-frame filming; 122 (20%) of 613 events were analysed. While dragonflies were ovipositing, frogs were sitting and waiting motionless, or they sneaked slowly towards the intended prey. The speed of the lashing tongue was much higher than the start and flight velocities of Odonata during escape attempts. The reaction time of Odonata was around 45×10–3 s, and it was not correlated to capture rate. The fleeing behaviour of Odonata cannot be considered to be stereotypical. The usual fleeing measure was to evade sideways to the jump direction of the frog, with the individual turning their body to one side and flying away from the frog. Perched odonates escaped by overturning to one side, sometimes falling into the water, or by flying in a loop. To escape, individuals were observed flying backward with the head down, in two cases. From the video clips, capture rates were counted. Large Anisoptera escaped more often than small Zygoptera. Anax imperator females mostly escaped after capture by fighting with strong wing beats, even when pulled under water by the frog.","PeriodicalId":50297,"journal":{"name":"International Journal of Odonatology","volume":"23 1","pages":"199 - 217"},"PeriodicalIF":0.9,"publicationDate":"2020-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13887890.2020.1733328","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44558319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Additions to the dragonfly genus Lauromacromia, with description of the female of Lauromacromia luismoojeni and new distributional records (Odonata: Corduliidae s.l.) 月桂蜻蜓属的新增记述，包括月桂蜻蜓雌虫的描述及分布新记录(蜻蜓目:金鱼科)

IF 0.9 4区农林科学

International Journal of Odonatology Pub Date : 2020-04-02 DOI: 10.1080/13887890.2019.1700174

J. Ehlert, Ângelo Parise Pinto

{"title":"Additions to the dragonfly genus Lauromacromia, with description of the female of Lauromacromia luismoojeni and new distributional records (Odonata: Corduliidae s.l.)","authors":"J. Ehlert, Ângelo Parise Pinto","doi":"10.1080/13887890.2019.1700174","DOIUrl":"https://doi.org/10.1080/13887890.2019.1700174","url":null,"abstract":"Taxonomic, morphological and distributional data on three species of the rare South American corduliid genus Lauromacromia Geijskes, 1970 are updated based on specimens collected recently and old specimens deposited in natural history collections. The female of the poorly known Lauromacromia luismoojeni (Santos, 1967), an endemic species from the Brazilian Cerrado, is illustrated, described and diagnosed for the first time, based on a single specimen from the municipality of Mineiros, state of Goiás. This species was previously known from two males from two different localities: the original description from Distrito Federal, and an additional record from the state of Mato Grosso do Sul. New state records to Brazil are given for L. dubitalis (Fraser, 1939) (Amazonia domain of the state of Amapá), L. luismojenni (Cerrado domain of the state of Goiás), and for L. picinguaba Carvalho et al., 2004 (Atlantic Forest domain of the state of Paraná). Finally, the current knowledge about the genus is discussed.","PeriodicalId":50297,"journal":{"name":"International Journal of Odonatology","volume":"23 1","pages":"79 - 91"},"PeriodicalIF":0.9,"publicationDate":"2020-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13887890.2019.1700174","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45383996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

First description of the larva of Psaironeura, based on specimens of P. angeloi from Costa Rica (Odonata: Coenagrionidae: Protoneurinae), with a key to the genera of Central American Protoneurinae 以哥斯达黎加的angeloi棘球线虫标本为基础，首次描述棘球线虫的幼虫(棘球线虫科:棘球线虫科:棘球线虫科)，其中一个关键字为中美洲棘球线虫科

IF 0.9 4区农林科学

International Journal of Odonatology Pub Date : 2020-04-02 DOI: 10.1080/13887890.2020.1752829

Jareth Román-Heracleo, R. Novelo-Gutiérrez, M. Springer

引用次数: 1

Ecology of Mesamphiagrion laterale (Odonata: Coenagrionidae): abundance, reproduction and interactions with co-occurring species 侧边密角蝽的生态学:丰度、繁殖及其与共生物种的相互作用

IF 0.9 4区农林科学

International Journal of Odonatology Pub Date : 2020-04-02 DOI: 10.1080/13887890.2020.1739567

Fredy Palacino-Rodríguez, Mariano Altamiranda-Saavedra, Diego Andrés Palacino, Andrea Carolina Penagos

{"title":"Ecology of Mesamphiagrion laterale (Odonata: Coenagrionidae): abundance, reproduction and interactions with co-occurring species","authors":"Fredy Palacino-Rodríguez, Mariano Altamiranda-Saavedra, Diego Andrés Palacino, Andrea Carolina Penagos","doi":"10.1080/13887890.2020.1739567","DOIUrl":"https://doi.org/10.1080/13887890.2020.1739567","url":null,"abstract":"The behavior of Mesamphiagrion laterale (Selys, 1876) is described based upon 2430 hours of observation. A total of 2820 individuals were observed for 270 days from 2014 to 2015 using mark-recapture. Probabilities of resight, highest reproductive activity, time-perch and time of perch-temperature were statistically analyzed. Mesamphiagrion laterale is not a territorial species, the individuals perch on grass, trees, garbage, ground, and rocks, they feed on hemipterans, mosquitoes, spiders and other damselflies, and are prey to spiders and birds. Conspecific siege and interspecific interactions by perch were observed. No courtship was observed. During tandem, which lasted for 3–90 min, the ventral side of the male’s abdominal segment 2 was in contact with the female’s abdominal segments 8–10 until a wheel was formed. We observed three tandem pair combinations: sexually mature males and females, immature males with mature females, and immature males and females. While copulation lasted from 7 to 20 min, oviposition lasted from 12 to 15 min. Irrespective of male presence, oviposition occurred in submerged or emerged areas of Eichornia crassipes. We recorded the highest reproductive activity between 12:00 and 12:35 (Colombia Time-COT, UTC-5). Above 20°C, a larger perching area close to the water allows more reproductive events. However, a more extensive canopy cover impedes achieving optimal reproductive temperatures. Species interactions within this community may be explained by temporal and spatial niche partitioning.","PeriodicalId":50297,"journal":{"name":"International Journal of Odonatology","volume":"23 1","pages":"165 - 182"},"PeriodicalIF":0.9,"publicationDate":"2020-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13887890.2020.1739567","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46948675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Flying activity and population dynamics of Cordulegaster heros Theischinger, 1979 (Insecta: Odonata: Cordulegastridae) in Slovakia 1979年，斯洛伐克的小腹蛛苍鹭的飞行活动和种群动态（昆虫纲：蜻蜓目：小腹蛛科）

IF 0.9 4区农林科学

International Journal of Odonatology Pub Date : 2020-04-02 DOI: 10.1080/13887890.2020.1739150

A. Bálazs, Z. Fric, O. Holuša

引用次数: 3

The Odonata of Argentina: state of knowledge and updated checklist 阿根廷的Odonata：知识状况和最新清单

IF 0.9 4区农林科学

International Journal of Odonatology Pub Date : 2020-04-02 DOI: 10.1080/13887890.2020.1737585

F. Lozano, A. Palacio, L. Ramos, J. Muzón

引用次数: 10

A description of the final stadium larva of Calicnemia gulinensis Yu & Bu, 2008 (Odonata: Platycnemididae) gulincalicnemia ensis Yu & Bu, 2008最终运动场幼虫的描述(蜱螨目:桔形螨科)