319] 



PROTEOCEPHALIDAE—LA RUE 



319 



EXPLANATION OF PLATES 



All original drawings, unless otherwise stated, were drawn with the 

 aid of the camera lucida or the Edinger drawing apparatus and details 

 have been filled in at the same magnification. Drawings are uniformly 

 arranged with the anterior end or the dorsal surface toward the upper 

 end of the plate unless there is a statement to the contrary. 



ABBREVIATIONS USED 



od Oviduct 



oot Ootype 



ov Ovary 



ooc Oocapt 



rs Receptaculum seminis 



sh Shell gland 



tt Testes 



su Suckers 



sue Sucker cavity 



suf Sucker, fifth 



lit Uterus 



utl Lateral uterine pouches 



utv Ventral uterine outpocketings 



titp Uterine passage 



utvp Ventral uterine pores 



va Vagina 



vas Sphincter vaginae 



vi Vitellaria 



vid Vitelline ducts 



vide Vitelline duct, common 



