194 
Psyche 
[June 
preceding segments. Antennae 26 segmented. Scape and pedicel 
about twice as long as broad. Second and third flagellar segments 
smallest of antennae, one and one-half times as long as broad. 
Remaining flagellar segments larger, twice as long as broad except 
terminal segment three times as long as broad. 
Figures 4-9. Bidesmida morrisoni, n.sp. Fig. 4, lateral view of genitalia (e = ecto- 
procts). Fig. 5, caudal view of genitalia (p = parameres). Fig. 6, dorsal view of geni- 
talia. Fig. 7, ventral view of eighth sternum. Fig. 8, lateral view of penis. Fig. 9, 
ventral view of penis. 
