1917.1 



NATURAL SCIENCES OF PHILADELPHIA. 



Fig. l.—Moschites verrucosa. Distal portion of right third arm of type, showing 

 hectocotylus, enlarged about four diameters. 



Fig. 2. — Moschites challengeri. Distal portion of right third of arm of type, 

 showing hectocotylus; enlarged about two diameters. 



