Abstract

HERNANDEZ-BAZ, Fernando; GONZALEZ, Jorge M.; CARMONA VALDOVINOS, Tomás  and  CASTRO BOBADILLA, Gerardo. Remarks on the daily rhythm of lepidoptera in Simsia amplexicaulis (Cav.) (Asteraceae) in a cloud forest of Veracruz state, Mexico. Acta Zool. Mex [online]. 2014, vol.30, n.2, pp.414-421. ISSN 2448-8445.

A total of 424 Lepidoptera specimens (256 males, 168 females) visiting flower patches of Simsia amplexicaulis were collected. They were found to belong to six families within three super-families representing a total of 23 species: Papilionoidea: Pieridae (2 species), Lycaenidae (1 species), Riodinidae (2 species), Nymphalidae (6 species); Hesperioidea: Hesperiidae (11 species); and Noctu-oidea: Erebidae (1 species). The temporal distribution of these lepidopterans shows a peak of species visiting a patch of flowers between 12:00 and 13:00. Twenty five of the species (93%) were recorded during such activity hourly peak while only two species were found visiting the flowers during most of the day. Twenty species (74%) visited the flowers only once. As far as we know, this is the first time that Cuanopepla bella (Ctenuchidae) is reported visiting flowers of Simsia amplexicaulis.

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