NO. 2 HONEY BEE SNODGRASS 



Ptg-r An 

 IXT 



93 



Fig. 30. — The male genitalia. (Figures A to F from Snodgrass, 1941.) 



A, segments VIII, IX, and X of male abdomen, end view, showing phallo- 

 treme and genital plates between sternum IX and proctiger. B, end of male 

 abdomen, ventral view. C, ectophallus, dorsal view. D, same, phallotreme 

 distended by separation of penis valves {pv). E, dorsal and inner plates of endo- 

 phallic bulb. F, ectophallus and invaginated endophallus, dorsal view. G, end of 

 abdomen with endophallus partly everted. H, mass of spermatozoa and agglu- 

 tinating material in bulb of endophallus. 



a, membranous dorsal lip of phallotreme ; An, anus ; ap, anterior apodeme 

 of sternum VIII; b, subanal plate of proctiger; be, bursal cornua ; BR\ bulb of 

 endophallus ; Brs, bursa of endophallus ; c, spiny area of inner bursal wall ; 

 Cer, neck of endophallus ; d, setigerous area of inner bursal wall ; Dej , ductus 

 ejaculatorius ; e, corrugations of endophallic neck; Enph, endophallus; /, setig- 

 erous area of inner wall of endophallic neck ; jbl, fimbriate lobe ; g , dorsal 

 plate of endophallic bulb ; h, inner plate of bulb ; Ip, lamina parameralis ; 

 Phtr, phallotreme; Pmr, paramere ; Ptgr, proctiger; pv, penis valve. 



