Results 111 to 120 of about 7,645 (228)

A key to the adult Costa Rican "helicopter" damselflies (Odonata: Pseudostigmatidae) with notes on their phenology and life zone preferences

open access: yesRevista de Biología Tropical, 2001
We present a key to the Costa Rican species of Pseudostigmatidae, comprising three genera with the following species: Megaloprepus caerulatus, Mecistogaster linearis, M. modesta, M. ornata and Pseudostigma aberrans. Pseudostigma accedens, which may occur
Ingemar Hedström, Göran Sahlén
doaj  

Odonata assemblages in highland hydrosystems of northeastern Algeria, with notes on elevational patterns: application of species occupancy models [PDF]

open access: yesJournal of Insect Biodiversity and Systematics
We aim in this study to increase our knowledge of the Odonata in the Aures, an unexplored region of northeastern Algeria, using single-species occupancy model (spOccupancy R package) coupled with spatial interpolation technique (kriging ArcGis) to assess
Ali Elafri   +3 more
doaj  

Predation via motion parallax in one of two gleaning insects. [PDF]

open access: yesJ Exp Biol
Rossoni S   +5 more
europepmc   +1 more source

Effects of chemical and hydrological stress on the wing morphology of a damselfly. [PDF]

open access: yesEnviron Entomol
Mauser KM   +5 more
europepmc   +1 more source

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