LAKVAL FOEMS OF COLEOPTERA 



Plate 89 



Dermestidae-Dermestinae 



A. Dermestes nidum ArroAV 



B. 



C. 



D. 



E. 



F. 

 G. 



G.* 



H. 



K. 

 L. 

 M. 



N. 

 0. 

 P. 



Q. 



Labruiu and clypeus. 



Head. Dorsal view. 



Epipharynx ; epl, epipharyngeal 

 lobe ; es, epipharyngeal selerome ; 

 lis, lateral lobe-setae ; mis, median 

 lobe-setae ; sens, sensory punc- 

 tures. 



Left mandible ; lib, hair brush ; pr, 

 stiff process. Dorsal view. 



Left mandible. Ventral view. 



Antenna. 



Ventral mouthparts. Ventral view. 



Details of figure G; dm, bifurcate 

 sclerite at the dividing suture be- 

 tween subcardo and precardo ; 

 jx, juxtastipes ; m, mentum ; mst, 

 sclerotized margin of stipes ; 

 pam, paramentum with longitu- 

 dinal series of hairs. 



Mandible, maxilla, and hypophar- 

 ynx; sv, opening for salivary 

 glands. Dorsal view. 



Tentorium. 



Labium, hypopharynx, and oesoph- 

 agus ; pam, paramentum ; phy, 

 glossa. Lateral view. 



Maxilla ; s, spur. Ventral view. 



Maxilla. Buccal view. 



Hypopharyngeal region and max- 

 illa; sv, opening for salivary 

 glands. Dorsal view. 



Mesothoraeic spiracle. 



Larva. Lateral view. 



Details of abdominal tergum. 



Ninth and tenth abdominal seg- 

 ments. Dorsal view. 



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