1972] 
Hlavac — Prothorax of Coleoptera 
149 
Ferris, G. F. and P. Pennebaker 
1939. The morphology of Agulla adnixa (Hagen) (Neuroptera: Raphi- 
diidae). Microentomology 4: 121-142. 
Hlavac, T. F. 
1971. Differentiation of the carabid antenna cleaner. Psyche 78: 51- 
66 . 
Kelsey, L. P. 
1954. The skeleto-motor mechanism of the dobsonfly, Corydalus cor- 
nutus 1: Head and prothorax. Mem. Cornell Univ. Agric. Exp. 
Stn., No. 334, 51 pp. 
Larsen, O. 
1966. On the morphology and function of the locomotor organs of 
the Gyrinidae and other Coleoptera. Opusc. Ent. Supp. 30: 1- 
241. 
Matsuda, M. 
1970. Morphology and evolution of the insect thorax. Mem. Ent. Soc. 
Canada, No. 76, 431 pp. 
Ponomarenko, A. G. 
1969. Historical development of the Archostemata-Coleoptera. Trasvs. 
Paleont. Inst. Acad. Sci. USSR. 125, 237 pp. [In Russian], 
