84 TEREDILIA — LYCTIDAE. 



palpi oval and of labial palpi conical, both pointed at 

 apex ; eyes rather large and prominent. Lyctus, Fab. 



Ziyetiis. . 

 A, Head granulate. 



Pitch-brown or brown ; antennae and legs rust-red. 

 Head and thorax granulate, latter scarcely narrowed 

 behind, with a broad central furrow, sides straight, finely 

 notched, posterior angles right angles ; elytra with striae, 

 interstices finely punctured, pubescence in rows. L. 2 — 

 2| 1. Common. L. canalieulatus, Fab. 



H, Head delicately punctured. 



Elongate. Brown, glabrous ; head pitchy, eyes black ; 

 thorax pitch-brown ; elytra bright chestnut-brown ; an- 

 tennae and legs reddish-pitchy. Head delicately punc- 

 tured ; thorax coarsely punctured, witli a broad, shallow, 

 central furrow, elytra with fine striae and very faintly 

 punctured. L. 2| 1. Eare. L. hrunneus, Stepli. 



CISSIDAJE, 



A, Antennae ten-jointed. 



a. Tibiae scarcely dilated at apex, without spines on 



outer-side. 

 Last joint of maxillary palpi long oval ; head bordered 

 in front. Cis, Latr. 



h. Tibiae dilated at apex, with spines on outer-side. 



Second joint of antennae much longer than third ; head 

 not bordered, toothed in middle of front ; last joint of 

 maxillary palpi somewliat oblong. RhopalodontuH, Mell. 



jB. Antennae nine-jointed. 



Second joint of antennae much smaller than first ; tibiae 

 with some spines toward apex. Eimcarthron, Mell. 



C, Antennae eight-jointed. 



Second joint of antennae not very much shorter than 

 first ; head and thorax of male without tubercles ; tibiae 

 with spines on outer-side. Octutemnus, MeU. 



Cis. 

 A, Thorax uneven, indistinctly ridged in middle. 



