. Classification of the Coleoptera of North America [microform]. Beetles; Beetles; Coléoptères; Coléoptères. STAPIIYLINIOAE. 03 B. AuteniiaJ 11-joiuted (tarai S-jointed in all of our gencia) ; A. Elytra longer tliaii the breast, equably jjuuctured; ligula not nar- rowed anteriorly; Abdomeu margined; Mesosternum carinate ; maxillary palpi filiform ; First joint of hind tarsi very long. Lkccopakyiius. First joint of land tarsi not elongated. Coi-uoi'uucs. Mesosteinum not carinate ; Maxillary palpi filiform. Taciiincs. Maxillary paljii subulate. Taciiyi-ohus. Abdomen not margined ; body finel
. Classification of the Coleoptera of North America [microform]. Beetles; Beetles; Coléoptères; Coléoptères. STAPIIYLINIOAE. 03 B. AuteniiaJ 11-joiuted (tarai S-jointed in all of our gencia) ; A. Elytra longer tliaii the breast, equably jjuuctured; ligula not nar- rowed anteriorly; Abdomeu margined; Mesosternum carinate ; maxillary palpi filiform ; First joint of hind tarsi very long. Lkccopakyiius. First joint of land tarsi not elongated. Coi-uoi'uucs. Mesosteinum not carinate ; Maxillary palpi filiform. Taciiincs. Maxillary paljii subulate. Taciiyi-ohus. Abdomen not margined ; body finely pubescent. Conosoma. B. Elytra as long as the breast, smooth, or with three rows of jiunctuies ; ligula narrowed at the apex ; Maxillary palpi filiform. Maxillary palpi with the last joint conical, acute. Hkyoi'ouus. Maxillary palpi subulate. Mvietopokcs. The species of Bolitobins usually have the head much elongated ; when, however, the head is oval, they approach closely to tiic gc- Quedius of the next tribe, but are recognized by the anteinue being inserted at the lateral margin of the front, near the eyes, and not at the anterior angle of the frontal margin, as iu C^uedius. Tribe III.âSTAPnYLI\l.\I. In this tribe the spiracles of the prothorax arc visible, but the anteume are situated at the anterior margin of the front, and ditfer in position in the three sub-tribes. The anterior coxa; are large and conical; the trochanters of the hind legs are promi- nent; the abdomen is strongly margined. Lateral margin of the thorax simple. Quedhni. Lateral margin of the thorax double ; Antennre distant. Stapiiylinini, Autenme approximated. Xantiiolisini. Mm â â Jilt'-, fh'ti. Sub-Tribe 1.âQuediilli. The antennsB are inserted at the anterior point of the lateral margin of the front; the thorax is smooth and glabrous, with but few dorsal punctures (except in Euryporus), and its lateral margin is single and acute, as usual. The body is usually fusiform, som
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