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10.25100/socolen.v36i2.9162
Published: 15-07-2010

Stages and the temporal variation of Eurygerris fuscinervis (Heteroptera: Gerridae) in the Andes of Colombia

Universidad de Nariño
Universidad de Nariño
Keywords: Aquatic insects, Water-striders, South America

How to Cite

1.
PADILLA-GIL DN, ARCOS-P. O. Stages and the temporal variation of Eurygerris fuscinervis (Heteroptera: Gerridae) in the Andes of Colombia. Rev. Colomb. Entomol. [Internet]. 2010 Jul. 15 [cited 2026 Oct. 22];36(2):300-3. Available from: https://revistacolombianaentomologia.univalle.edu.co/index.php/SOCOLEN/article/view/9162
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Abstract

The stages of post-embryonic development of Eurygerris fuscinervis are described and illustrated. The number of individuals per stage and the temporal variation, during the dry and rainy seasons, were studied in six localities located in four municipalities of the Department of Nariño, Colombia: Pasto, Buesaco, Funes y Tangua. A total of 1,342 individuals were collected, 831 adults and 511 nymphs, corresponding to five stages. The populations exhibited temporal stability; there were no significant differences with respect to the dry and rainy seasons, nor with respect to altitude (2,260−2,700 m).

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How to Cite

1.
PADILLA-GIL DN, ARCOS-P. O. Stages and the temporal variation of Eurygerris fuscinervis (Heteroptera: Gerridae) in the Andes of Colombia. Rev. Colomb. Entomol. [Internet]. 2010 Jul. 15 [cited 2026 Oct. 22];36(2):300-3. Available from: https://revistacolombianaentomologia.univalle.edu.co/index.php/SOCOLEN/article/view/9162
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Copyright (c) 2010 DORA N. PADILLA-GIL, OSVALDO ARCOS-P.