Dos nuevas especies de colembolos de la sierra de Guadarrama (Collembola)

Abstract

[EN] In this work are described two new species of Collembola Odontella lolae nov. sp. and Neanura balsainensis nov. sp. from spanish soils. Odontella lolae nov. sp. is different of the others species by the following characters. Fourth antennal with two olfatory hairs, shape of the third antennal sensory organ. Postantennal organ with three pointed star. By its general chaetotaxy. Dens with five hairs three of them thicker than the other ones. This species differs from O. gladiolifer by the olfatory hair shape on the fourth antennal article and others characters its chaetotaxy. Neanura balsainensis nov. sp. has 2+2 eyes on the head, ten cefalic tubercles and the tubercles dorso-internal of the V abdominal segment fused, the same that in the following species piceae Yosii, 1969; abietis Yosii, 1969; frigida Yosii, 1969; fodinarum Yosii, 1956, and cretensis Ellis, 1976, but it differs by its chaetotaxy.

[ES] En este trabajo se describen dos nuevas especies de poduromorfos : Odontella lolae nov. sp. y Neanura balsainensis nov. sp., halladas en suelos de bosque de Pinus silvestris de la sierra de Guadarrama.