
NICHOLLS—COPEPODA FROM SOUTH AUSTRALIA 19 
having the segments elongate; the sensory filament is borne on the 17th segment. 
The second antenna has a short basal segment, a long second segment bearing the 
one-segmented exopod, a longer and more slender third segment, and a short end 

Fig. 7. Scottocheres latus sp. nov. Female X38; urosome X 80; appendages X 240. 
segment bearing a single large terminal spine and a short lateral seta. The siphon 
is long and slender, reaching to the posterior end of the metasome. The maxillule 
has a short outer lobe bearing one short and two long setae, and a long inner lobe 
similarly armed, though the setae are longer; it is like that of elongatus (as 
