Results 101 to 110 of about 6,726 (285)

Descripción del último estadio larval de Acanthagrion aepiolum (Odonata: Coenagrionidae) Description of the last instar larva of Acanthagrion aepiolum (Odonata: Coenagrionidae)

open access: yesRevista de la Sociedad Entomológica Argentina, 2007
El género neotropical Acanthagrion Selys (Odonata: Coenagrionidae) está integrado por 41 especies. Hasta el momento sólo se ha descripto el último estadio larval de ocho de ellas.
Federico Lozano   +2 more
doaj  

Identifikasi Predator Tanaman Padi (Oryza Sativa) pada Lahan yang Diaplikasikan dengan Pestisida Sintetik [PDF]

open access: yes, 2018
Predator merupakan golongan makhluk hidup yang paling penting sebagai pengendali kehidupan organisme pada tanaman, tiap predator akan memakan banyak mangsa sepanjang hidupnya.
Fitriani, F. (Fitriani)
core   +2 more sources

Urbanisation drives inter‐ and intraspecific variation in flight‐related morphological traits of aquatic insects at different landscape scales

open access: yesInsect Conservation and Diversity, Volume 17, Issue 2, Page 287-303, March 2024.
Not all species respond to urbanisation. Some aquatic insect species are pre‐adapted to urbanisation, whereas some species adjust phenotypic plasticity to adapt to urban conditions. Species altered different traits to cope with movement barriers in urban landscapes, but their capacity to endure movement barriers is limited.
Wenfei Liao, Hao Lin
wiley   +1 more source

A molecular phylogeny of Zygopterans (Insecta, Odonata) of Kerala, India [PDF]

open access: yesJournal of Insect Biodiversity and Systematics
Molecular phylogenetic reconstruction of the suborder Zygoptera based on sequences of the nuclear ribosomal gene 18S and mitochondrial gene COI was carried out using species collected from India.
C. Nitha Bose   +2 more
doaj  

An updated list of Odonata of southwestern Bangladesh

open access: yesJournal of Threatened Taxa, 2018
An odonate survey was conducted throughout the southwestern region of Bangladesh, concentrating on eight districts and the Sundarban, from August 2014 to August 2016.
M. Sajjad Hossain Tuhin, M. Kawsar Khan
doaj   +1 more source

Sistem Mina Padi Di Desa Manik Rambung Mendukung Ketahanan Pangan Sumatera Utara [PDF]

open access: yes, 2015
Rice and fish have been an essential part of the life of Indonesian people which produce from rice field. The research was conducted during two years (Dec.2008 to Sept.2010) using a purposive random sampling using three plots in lowland and terrace from ...
Siregar, A. Z. (Ameilia)
core  

Parthenogenesis did not consistently evolve in insular populations of Ischnura hastata (Odonata, Coenagrionidae) [PDF]

open access: yes, 2017
1. The evolutionary advantages that have driven the evolution of sex are still very much debated, and a number of benefits of parthenogenesis over sexual reproduction have been proposed.
Almbro   +47 more
core   +1 more source

Ceriagrion georgifreyi new to the Peloponnisos, Greece (Odonata: Coenagrionidae)

open access: yes, 2019
Ceriagrion georgifreyi is reported from two localities in the North-west Peloponnisos in Greece in 2014 and 2018. Together with recent records of this species from mainland Greece north-east of Athens, as well as from Lesvos island, this suggest that all former records of Ceriagrion from continental Greece and the North Aegean islands should be ...
Alexiou, Sotiris   +2 more
openaire   +2 more sources

Description of the larva ofArgia percellulata(Odonata: Coenagrionidae)

open access: yesInternational Journal of Odonatology, 2012
The larva of Argia percellulata is described and figured. It falls into the group of Argia larvae with a very prominent ligula and one palpal seta, but differs from its closest relatives by having tibiae usually with two well-defined dark rings, posterior margin of sternite 6 smooth, and posterior margin of sternite 7 smooth medially and with spiniform
José Antonio Gómez-Anaya   +1 more
openaire   +2 more sources

Odonata de Uruguay: lista de especies y nuevos registros Odonata from Uruguay: species list and new records

open access: yesRevista de la Sociedad Entomológica Argentina, 2009
Se proporciona una lista de las 70 especies citadas para Uruguay. Catorce de ellas constituyen nuevos registros para el país: Mnesarete pruinosa (Hagen en Selys) [Calopterygidae), Acanthagrion lancea Selys, A.
Natalia Von Ellenrieder   +2 more
doaj  

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