Results 101 to 110 of about 28,121 (233)

The development of sexual differences in body size in Odonata in relation to mating systems

open access: yesEuropean Journal of Entomology, 2007
Adult body size is the result of important environmental, maternal and/or genetic effects acting on animals during development. Here we investigate how sexual size dimorphism (SSD) develops in seven species of Odonata: Anax imperator, Cordulegaster ...
Martin-Alejandro SERRANO-MENESES   +3 more
doaj   +1 more source

Bibliographic Guide to the Terrestrial Arthropods of Michigan [PDF]

open access: yes, 2017
Papers dealing with distribution, faunal extensions, and identification of Michigan insects and other terrestrial arthropods are listed by order, and cover the period of 1878 through ...
O\u27Brien, Mark F
core   +2 more sources

Water availability and land‐use shape the diversity of Odonata in the Middle East

open access: yesInsect Conservation and Diversity, Volume 19, Issue 3, Page 621-633, May 2026.
Odonata diversity in the Middle East depends on the availability of long‐lasting waters, emphasizing the importance of preserving stable aquatic habitats for biodiversity conservation under climate change‐driven droughts. Agricultural expansion is associated with increased Odonata species richness, but overall trait diversity remains limited ...
Zohreh Eslami Barzoki, Jonathan Chase
wiley   +1 more source

Odonata

open access: yesRecords of the Zoological Survey of India, 1914
No Abstract.
openaire   +1 more source

Efficacy of Morphological Characters for Distinguishing Nymphs of \u3ci\u3eEpitheca Cynosura\u3c/i\u3e and \u3ci\u3eEpitheca Spinigera\u3c/i\u3e (Odonata: Corduliidae) in Wisconsin [PDF]

open access: yes, 2018
Attempts to distinguish exuviae and last-instar nymphs of Epitheca cynosura (Say) and Epitheca spinigera (Selys) (Odonata: Corduliidae) using lateral spine characters have proven to be unreliable, and recent use of setae counts on only one side of the ...
Berg, Matthew S   +2 more
core   +2 more sources

Update of Arkansas Odonata (Anisoptera) [PDF]

open access: yes, 1976
Seventy-five species of dragonflies have been reported in Arkansas. The present study provides 43 species; records of the other 32 are drawn from the literature and personal communication with individuals.
Rickett, John D.
core   +2 more sources

First Record of \u3ci\u3eDorocordulia Libera\u3c/i\u3e (Odonata: Corduliidae) in Ohio in 75 Years [PDF]

open access: yes, 2018
A population of the Racket-tailed Emerald, Dorocordulia libera, was found at Singer Lake, a collection of numerous bogs in southern Summit County, Ohio.
Chapman, Eric G
core   +2 more sources

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  

\u3ci\u3eAeshna Subarctica\u3c/i\u3e (Odonata: Aeshnidae) in Northwestern Wisconsin [PDF]

open access: yes, 2018
Nine adult specimens of Aeshna subarctica, a boreal dragonfly typically associated with muskeg wetlands, were collected from Black Lake and Breitzman Lake in northwestern Wisconsin (Douglas County).
DuBois, Robert D   +2 more
core   +2 more sources

Fluctuating asymmetry, body size, reproductive period and life time mating success of males of Cercion lindeni (Odonata: Coenagrionidae)

open access: yesEuropean Journal of Entomology, 2005
Mating success is linked to reproductive success in males, but parameters influencing it are poorly known. The relationships between lifetime mating success (LMS), fluctuating asymmetry (FA), body size (SIZE), reproductive period (RP) and emergence date (
Gianmaria CARCHINI   +4 more
doaj   +1 more source

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