150 
third segment of the pleon. Carapace nearly one-third the 
length of the body, excluding rostrum and telson, dorsally 
depressed from near the posterior end forward, anterior 
margin as in the preceding species. 
The pleon is shaped differently from that of the preceding 
species, the pleura are deeper, and it is more geniculate at 
the third segment, the fifth segment is well produced pos- 
teriorly to about half the length of the sixth, and bears a 
spine on the oblique posterior margin; the sixth segment is 
also similarly spined as in А. elongata, and is about twice as 
long as the dorsal portion of the fifth. The fifth segment is 
a little longer than the first, the third and fourth and 
second and fifth subequal in length. 
The telson is unfortunately broken. 
The rostrum is very long (also broken in specimen), much 
longer than the antennal scales in the same oblique line 
with the anterior part of the carapace, it is dorsally and 
laterally ridged, the teeth on the lower carina are numerous 
and rather crowded. 
The ophthalmopods are as in 4. elongata, as also are the 
rest of the appendages in most of their parts. 
The second pereiopods have the carpus equal in length to 
the merus, of its three joints the third is longer than the 
first. 
Length, excluding rostrum and telson, 37 mm. 
This species differs from the preceding in the more later- 
ally compressed and rather less slender and tapering body, 
the arched shape, and somewhat deeper pleon segments, and 
in the depressed carapace; it is also like A. pavonina, but 
differs specifically in the elongate, many toothed rostrum, 
and the shape of the first and second pereiopods. 
Dredged by Mr. W. J. Kimber in about four fathoms, off 
Port Willunga. 
Type, one female, in Adelaide Museum. 
Angasia robusta, n. sp. Pl. xxviii., figs. 1-8. 
Body robust, smooth, moderately elongate. 
Carapace not depressed as in A. kimberi, spined anteri- 
orly as in the same, also bearing about the same relation in 
length. 
The rostrum is only a little longer than the carapace, it is 
very strong, slightly curved upwards, and tapers to a point, 
it has dorsal and lateral ridges, which are very pronounced, 
and a deep carina below, provided with five to seven small, 
remote teeth. 
The ophthalmopods are not so pyriform as in the preceding 
species. 
