VOL. XVI, 



1893 



] PROCEEDINGS OF THE NATIONAL MUSEUM. 563 



Plate LXVIII. 

 Fig. 1. Mitopiis ohioensis. F'emale, Natural size. 



2. Structural details of .same, magnified: a, body; 6, eye-emiuence, side view; c, 

 eye-einmeuce, front view; d, palpus, side view; e, claw of palpus, side 

 view. 



Plate LXIX. 

 Fig. 1. Phalaiigiutn cinereum. Male. Natural size. 



2. Structural details of same, magnified: a, body; b, eye-eminence, side view; 

 d, palpus, side view; c, claw of palpus, side view; /, maxillary lobe of 

 second leg; k, tip of ovipositor; i, dorsal tubercle. 



