Results 121 to 130 of about 44,119 (311)
A List of the Odonata of the La Rue-pine Hills Ecological Area [PDF]
, 2017 A survey of the adult odonate fauna of the La Rue-Pine Hills Ecological Area, Union County, Illinois, was conducted during 1983-1985. Thirty six. species were collected including the damselfly Telebasis byersi Westfall; this damselfly is known to occur ...
McPherson, J. E, Vogt, T. E
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Insect Conservation and Diversity, Volume 18, Issue 4, Page 593-603, July 2025.The increase in urban lands and the vegetation loss implies changes in the colour of the background which in turn could cause changes in the coloration of individuals. We measured changes in body lightness of damselflies through 19 sites in Central Mexico, with a different degree of urbanisation and a different percentage of native vegetation. We found
Teresa L. Ramos‐Merino +1 more
wiley +1 more source
Description of the final instar larva of argia serva hagein selys, 1865 (Odonata coenagrionidae) [PDF]
, 2018 The American genus Argia, with more than 100 species described, is the most speciose genus of Odonata in the world. In this contribution, the final stadium larva of Argia serva, the southernmost distributed species of Argia, is described and diagnosed ...
del Palacio, Alejandro +2 more
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Sex- and morph-specific predation risk: Colour or behaviour dependency?
European Journal of Entomology, 2004 The coexistence of discrete morphs within a species, with one morph more conspicuous than the other(s) is often thought to result from both sexual selection and predation.
Hans VAN GOSSUM +3 more
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The conservatism of prairie pollinators according to experts and empiricism
Insect Conservation and Diversity, EarlyView.We derived ecological conservatism values for prairie pollinators using expert opinion and analysis of remnant fidelity. Expert values were potentially biased and struggled to differentiate between remnant and non‐remnant prairie sites Empirical values showed advantages for pollinator‐based site assessment and prioritization in prairie regions ...
Jason T. Bried +3 more
wiley +1 more source
\u3ci\u3eEnallagma Anna,\u3c/i\u3e A Damselfly New to the Great Lakes Region (Odonata: Coenagrionidae) [PDF]
, 2018 Enallagma anna, a predominantly western North America damselfly, is now recorded from southwestern Michigan and southwestern Ontario for the first ...
O\u27Brien, Mark F, Pratt, Paul D
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Molecular taxonomy of the Sympetrum vulgatum (Odonata: Libellulidae) complex in the West Palaearctic
European Journal of Entomology, 2017 The Sympetrum vulgatum (Linnaeus, 1758) complex is composed of the subspecies S. vulgatum vulgatum, S. vulgatum decoloratum (Selys, 1884) and S. vulgatum ibericum Ocharan, 1985 in the West Palaearctic.
Joan C. HINOJOSA +3 more
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Insect Conservation and Diversity, EarlyView.Animal personality plays a key role in translocation success in both wild‐to‐wild and captive‐to‐wild translocations, with important implications for the success of conservation projects. However, the majority of studies so far have explored the link between personality and translocation success in vertebrate translocations, and there has been less ...
Eleanor Drinkwater +4 more
wiley +1 more source
Wings of Coenagrion puella vary in shape at the northern range margin (Odonata: Coenagrionidae) [PDF]
, 2008 A previous study has shown that wing size in Coenagrion puella varied considerably along a latitudinal gradient in the UK. Using landmark data from wing images, patterns of shape variation were also determined along the same transect by geometric ...
Harvey, IF, Hassall, C, Thompson, DJ
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An updated list of Odonata of southwestern Bangladesh
Journal 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
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