[Biological aspects of Blatella germanica (Dictyoptera: Blattellidae) in laboratory conditions].
In a study of Blatella germanica (L) 1767 (Dictyoptera: Blattellidae) carried out in laboratory conditions, 6 nymphal stages were found in a period of 114.71 days, at 29 +/- 1 degrees C and 80-90% of relative humidity. Times of appearence and eclosion of every ovipositted ootheca, as well as the offspring average of each one, were determined. Females ovipositted up to 5 oothecas during their life. The maximum average of eggs found per ootheca was 29.22. The average longevity of males was lower that that of females (77.23 and 98.40 days, respectively) (t = 2.21; p < 0.05).
Instituto de Medicina Tropical Pedro Kouri.
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D000818:Animals; D003058:Cockroaches / Q000254:growth & development*; D003462:Cuba; D005260:Female; D008018:Life Cycle Stages; D008297:Male; D010058:Oviposition
Observaciones sobre aspectos biológicos de Blattella germanica (Dictyoptera: Blattellidae) en condiciones de laboratorio.