Monophylie et Structure Phylogénétique des [Blaberinae + Zetoborinae + Gyninae + Diplopterinae] (Dictyoptera: Blaberidae)

Abstract

A monophyletic group is defined with four subfamilies of the Blaberidae family: (Blaberinae + Zetoborinae + Gyninae + Diplopterinae). Ingroup phylogenetic relationships (35 genera) are studied using 74 morpho-anatomical characters which have been polarized partly in reference to 9 outgroups. Seven new taxa in this group are described for their informative value. There are especially two new genera: RARAPRINCISARIA, n.ge., ALLOBLATTA, n.gen. (subfamily Gyninae). A new classification of tribes is given for the subfamily Zetoborinae: Thanatophyllini, n. trib., Phortioecini Roth, emend., Zetoborini s. str, n. sensu, and for the subfamily Blaberinae: Hyporhicnodini, n.trib., Blapticini, n.trib., Brachycolini Roth, emend., Blaberini, s. str. (The following taxa are discussed: PARAPRINCISARIA malagassa gen. et. sp. nov., P. pilosa sp. nov., ALLOBLATTA occidentalis gen. et. sp. nov., Tribonium guyanese sp. nov., and Hyporchicnoda ultima sp. nov.).