title: Description of the behavior of praying mantis with particular reference to grooming.
abstract: Eighteen behavior patterns, encompassing most of the observable behavior of individually housed praying mantids, Sphodromantis lineola, were recorded using a point sampling technique. The data were sorted into four major behavioral categories: (1) food acquisition, (2) grooming, (3) inactivity, and (4) locomotion and miscellaneous. The mantids spent most of the time in an inactive state, which is consistent with their way of life as ambushing predators. Most of the animals' active time was spent in food acquisition (60%). Grooming behaviors comprised 16.7% of the active time; foreleg grooming represented 82% of grooming, while head grooming represented 14.3%. Analysis of the behavioral states in close temporal proximity to head grooming indicated that head grooming often follows foreleg grooming, occuring in bouts of about 1/2 to 1 min duration. Foreleg grooming is also closely associated with eating and seems to represent a pivotal behavior pattern between food acquisition and grooming, possibly sharing causal factors with both.
authors.affiliation: Max-Planck-Institut für Verhaltensphysiologie, D-8131 Seewiesen Federal Republic of Germany.
authors.forename: S
authors.initials: S
authors.lastname: Zack