76 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 120 
Thalamita gatavakensis Nobilii—Crosnier, 1962, pp. 106-108, figs. 156 bis a-c, e, 
177 bis a-b. 
Thalamita granosimana Stephenson, 1961a, pp. 119-121, figs. 2H, 4A, pls. 4J, 5G 
[not Thalamita granosimana Borradaile]. 
Materiau.—Philippines: Sta. 5165, Observation I., Sulu Archi- 
pelago, Tawitawi Group, 4°58’20”N., 119°50’30”E., 9 fm., coral, 
Feb. 24, 1908, Alb., 3 males. 
Tuamotus and Societies: Sta. 3-57, Papeete Harbor, Tahiti, anchor 
chain, Apr. 8, 1957, Bredin Exped., 3 males, 2 females, 2 ovig. females; 
Sta. 62-57, Bora Bora, inner edge of outer reef, Apr. 25, 1957, Bredin 
Exped., 3 males. 
MEASUREMENTS.—Males, 4-8 mm.; females, 7, 8 mm.; ovig. females, 
9, 13 mm. 
RemMarKs.—The present material greatly resembles that described 
by Forest and Guinot, including Nobili’s, from the Tuamotus. The 
only differences are that the mesobranchial ridges of the carapace are 
more distantly separated from the median cardiac, the mesogastric 
are less interrupted in the midline, and the dactyl of the walking legs 
is slightly shorter than the propodus. 
Minor differences also existed between Crosnier’s single specimen 
and Nobili’s type, and between Nobili’s syntypes (see Crosnier, 1962, 
fig. 156 bis a-c, e). 
None of the males bore pleopods; these were smaller than the 
lectotype figured by Forest and Guinot. 
Distinctions from J. pilumnoides Borradaile are given under that 
species; a fuller description of the present species, albeit misidentified, 
is given in Stephenson (1961a). 
DistrRipuTION.—Madagascar, Western Australia, and Tuamotus. 
Thalamita gloriensis Crosnier 
Thalamita gloriensis Crosnier, 1962, pp. 98-100, 102-103, figs. 155, 156 bis d, 
159-160, 165-167, 169. 
Marerru.—Melanesia: No. 4, Bougainville, Jan. 10, 1945, W. 
Bartos, 1 ovig. female (10 mm.). 
Marianas: Saipan, in coral heads, 1945, A. H. Banner, 1 male (6 
mm.). 
Marshalls: East Rigili I., Eniwetok Atoll, rock flats, May 30, 
1946, J. P. E. Morrison, 1 ovig. female (18 mm.). 
Hawaii: Waikiki Marine Lab., from seaweed, Feb. 1, 1942, G. S. 
Mansfield, 1 juv. (4 mm.). 
Tuamotus and Societies: Huahine, off Point Teffaao Sta. 90a—57, 
May 2, 1957, Bredin Exped., 1 ovig. female (6 mm.). 
Remarxs.—Only the following minor differences with Crosnier’s 
description were noted: 
