Hawaiian Crangonidae — Banner 
45 
lected from the reef flats and in water to about 
20 feet deep at the following localities: Off 
Mokulua, Waimanalo, Hanauma Bay, Black 
Point, Waikiki, Nanakuli, Kawela Bay, and 
Kaaawa. On Maui it has been collected at 
Makena and at five places along the coast 
north and south of Lahaina. R. W. Hiatt took 
some specimens from the intertidal zone at 
Halape, Kau Coast, Hawaii. C. H. Edmond- 
son (1925) reported the species from Laysan 
Island, Lisianski Island, and Pearl and Hermes 
Reef. Collections by the "Albatross” reported 
by Coutike included specimens from off 
southwest Oahu in 18-69 fathoms, off Laysan 
in 19-60 fathoms, and the specimen which he 
referred to as S. townsendi from French Frigate 
Shoal in 15-16 fathoms. 
The species and its varieties have been re- 
ported from the Red Sea, the Indian Ocean, 
and the Netherlands Indies, and in the central 
Pacific from Wake and Palmyra Islands. 
Synalpheus macromanus Edmondson 
Fig. 15 a-g 
Synalpheus macromanus Edmondson, Bernice 
P. Bishop Mus., BuL 27: 9-11, figs, la-j, 
1925. 
DESCRIPTION: Rostrum apparently reaching 
to near end of first antennular article, orbital 
teeth acute, about 0.5 length of rostrum. 
Antennular peduncle short and heavy with 
second and third articles about 1.7 times as 
broad as long. Stylocerite reaching to near end 
of second article. Lateral spine of basicerite 
strong, almost as long as stylocerite; dorso- 
lateral angle rounded. Lateral spine of scapho- 
cerite 1.2 times as long as squamous portion; 
j 0.5 mm 
, 2 mm 
m m 
Fig. 15 . Synalpheus macromanus Edmondson, a, Anterior region, dorsal aspect, left side not shown; b, anten- 
nules and antennae, lateral aspect; c, large cheliped, lateral aspect; d, large chela, dactylus flat; e, second leg; 
/, third leg; g, third leg, dactylus. {a, b, g, scale A; c, d, scale B; e, f, scale C.) 
