27 Crust, 
CRUSTACEA. 
following described as new : panamensis^ Panama, sulcatus, Panama and 
Peru, floridanusy Florida, affinis, parvimanus^ and cylindricus^ all from 
Panama, transverso-dactylua and harfordi, California ; J. S. Kingsley, 
Bull. U. S. Geol. Surv. iv. pp. 189-199. 
W. N. Lockington, Ann. N. H. (5) i. pp. 465-480, gives a synoptical 
table for distinguishing the North American species, with descriptions of 
several of them ; 15 belong to the Pacific coast, 2 to the Atlantic, 1, 
heterocheles (Say), is according to him, common to both coasts. A. tenui- 
manus, Iceviusculus ^ spinicaudus, and fasciatus, spp. nn.. Gulf of California, 
larhara, sp. n., Santa Barbara, clamator^ hellimanus, and cequidactylus^ 
spp. nn., id. P. Cal. Ac. vii. [1876], pp. 35-43, California. 
Alpheus minus \jor'\ (Say), recorded from S.W. Colorado ; Ingersoll, 
Rep. U. S. Geol. Surv. 1874, p. 388, and S. J. Smith, P. Ac. Philad. 1878, 
p. 329. 
Alpheus heterocheles (Say) = armillatus (M. E.) = lutarius (Saussure), 
ranges from North Carolina to Brazil, and is also found on the West 
coast of Nicaragua ; Kingsley, P. Ac. Philad. 1878, p. 329. 
Alpheus affinis^ sp. n., id. Bull. U. S. Geol. Surv. iv. p. 195, Panama. 
This name, being pre-occupied, is changed into normani ; id. P. Ac. 
Philad. 1878, p. 93. 
Betceus cequimanus and longidactylus, spp. nn., Lockington, P. Cal. Ac. 
vii. [1876], pp. 35-43, California. The former commensal under the 
mantle of Haliotis rufescens ; id. Ann. N. H. (5) i. p. 467. 
PaL^EMONIDA!]. 
J. S. Kingsley distinguishes the subfamilies Pontonince and Palcemo- 
nince as follows : — 
Pontonince : second pair of thoracic feet larger than the first, carpus 
never annulate, mandible without palpus ; Pontonia^ Coralliocarisj Har- 
p)ilius^ EuryrrhynchuSy Anchistiay Palcemonetes, Urocaris, Typton. 
Palcemonince : mandible with palpus ; the other characters the same : 
Leander, Palcemon^ Hymenoceray and Cryphiops. 
Hippolyte restrictus\^-d]y sp. n., A. Milne-Edwards, Bull. Soc. Philom. 
1878, p. 12, Cape Verde Islands. 
Hippolyte payeri, sp. n., Heller, Denk. Ak. Wien, xxxv. p. 26, pi. i. 
figs. 1-4, Arctic Sea, 182 metres. Placed iuBythocaris\ G. O. Sars, Arch. 
Math. Naturv. 1876, p. 340, 
Virbius mossambicus, sp. n., Hilgendorf, MB. Ak. Berl. 1878, p. 836, 
pi. iv. fig. 1, Zambezi River. 
Virbius bijidirostris (Miers) ; Miers, Crust. New Zeal. p. 81, pi. ii. 
fig. 1. 
Bellidia (Gosse, 1877, Zool. Rec. xiv. Crust, p. 21) = Hippolyte pri- 
deauxi {luQdiQh) ‘y C. S. Bate, Ann. N. H. (6) ii. pp. 135 & 136, woodcut. 
Bythocaris, see Hippolyte. 
Pandalus franciscorumy sp. n., Kingsley, P. Ac. Philad. 1878, p. 94, San 
Francisco. 
Pontonia dornestica (Gibbes, 1851) ; id. 1. c. p. 95. 
