Figs. 13–18 in Description Of The Larvae Of Three Species Of Macrodactylus Dejean (Coleoptera: Scarabaeidae: Melolonthinae) From Mexico, With Notes On The Reproductive Behavior Of Macrodactylus Ocreatus Bates

Figs. 13–18. Third instars of Macrodactylus nigripes (13–15) and Macrodactylus ocreatus (16–18). 13) Head, frontal view; 14) Epipharynx; 15) Raster. 16) Head, frontal view; 17) Epipharynx; 18) Raster. Scale bars = 1 mm.