Results: 6

Diversity of the Anisoptera & Zygoptera (Odonata: Insecta) of Swat, Pakistan

Braz. j. biol; 83 (), 2023
Abstract Odonates are important biological control agents for the control of insect pests and insect disease vectors of medical and veterinary importance. The present study was conducted to evaluate the odonate fauna of Swat, Pakistan from March to October 2019. A total of 200 specimens of odonates were ...

Seasonal abundance and distribution of dragonflies in upper Siran valley of District Mansehra Pakistan

Braz. j. biol; 81 (3), 2021
Abstract Present study was conducted to study seasonal abundance and distribution of dragonflies in upper Siran valley district Mansehra Pakistan. To collect data, eleven localities were visited for three consecutive years (2016-2018). Results come up with a sum of 300 specimens identified under three fa...

The diversity of Odonata adults's at Pampa Biome from Brazil

Rev. biol. trop; 67 (1), 2019
Abstract The growth of humankind has brought with it several environmental problems that have worsened over time, including the loss of insect biodiversity. The Odonata order have been indicated by several authors as relevant bioindicators for assessing and monitoring environmental conditions of specific...

Mate recognition in Acanthagrion truncatum (Odonata: Coenagrionidae)

Acta sci., Biol. sci; 35 (3), 2013
Sexual and species recognition, along with sexual color dimorphism, play an important role in the reproduction of many animal species. In this article, it was investigated if males of the dimorphic Neotropical damselfly Acanthagrion truncatum are able to recognize mates and differentiate them between co-...

Libellulidae (Insecta: Odonata) from Itapiracó reserve, Maranhão, Brazil: new records and species distribution information

Acta amaz; 38 (4), 2008
In this work, I apply a simple protocol to species occurrence inventory of Odonata in a region of Maranhão state which has very few distributional records. Some relations between species occurrence and environmental characteristics are discussed, mainly in relation to the high occurrence of Erythemis. E...