96 
THE VOYAGE OF H.M.S. CHALLENGER. 
Adult $. 
Lines. 
Millims. 
Length of carapace and rostrum, rather over 
7 
15 
Breadth of carapace, nearly .... 
7 
14-5 
Length of a chelipede, ..... 
. 20 
42 
Length of first ambulatory leg, nearly 
. 11 
23 
Lambrus intermedins, Miers (PI. X. fig. 4). 
Lambrus intermedins, Miers, Proc. Zool. Soc. Lond., p. 30, 1879. 
Torres Strait, 6 fathoms (Station 187), lat. 10° 36' 0" S., long. 141 c 55' 0" E. (a 
small male). 
This species may be regarded as intermediate in position between Lambrus affinis 
and Lambrus nodosus. The figure now given is from the type, from the Corean Seas, in 
the collection of the British Museum, which, being of much larger size than the 
Challenger specimen, better represents its characteristic peculiarities. Whether it is to 
be regarded as a small variety of one or the other above-mentioned species a larger 
series is needed to determine. I have elsewhere referred to its affinities with Lambrus 
nodosus. 
Lambrus turriger, White. 
Lambrus turriger, White, Proc. Zool. Soc. Lond., p. 58, 1847. 
,, ,, Adams and White, Crust, in Zool. H.M.S. “ Samarang,” p. 26, pi. v. fig. 2, 
1848. 
„ ,, Miers, Crust, Rep. in Zool. Col. H.M.S. “Alert,” p. 201, 1884. 
A fine adult male was dredged at Amboina, in 15 to 25 fathoms. 
In this specimen the principal dimensions are as follows : — 
Adult 
Lines. 
Millims. 
Length of the carapace and rostrum, 
7 
15 
Greatest breadth of carapace, 
• H 
13-5 
Length of a chelipede, rather over 
. 39 
83 
Length of first ambulatory leg, about 
. 14 
30 
There are several tubercles on the gastric, cardiac, and branchial regions of the 
carapace, besides the long vertical spines which always characterize this species. 
Lambrus guerinii, var. ? Capello. 
Lambrus guerinii, F. de B. Capello, Journ. de Sci. Math. Phys. Nat. de Lisboa, vol. iii. p. 264, 
pi. iiia. fig. 5, 1871. 
Bahia, shallow water (an adult female and a smaller male). 
These specimens are referred to Lambrus guerinii with much uncertainty, since the 
types of that species were from the Mauritius ; they only differ from Capello’s figure in 
