8 
SMITHSONIAN MISCELLANEOUS COLI.ECTIONS 
VOL. 98 
SPECIEICALLV DETERMINED CLJDLERTON ISLAND DECAPODS 
Inclo-Pacific species Species with Indo-Pacific ties West American species 
Crauijon pacificiis Craiu/oii ha-z^ ciiiaisis cli ppcrtoii'i S yiialpheus iiobili 
Lysmata paucidcns Craucjoii paracrinitiis xaviQty Poiiiagnafhus coralluuis 
Pachyfjrapsus iiiinutus Bracliycnrpus hiinigiiiculatus CalHajiassa Iiarfiiicveri 
PcvowJi cibbrcz iciUiui T/iolaiiiifci rcoscz'clh Pctrolisthcs iiicii'cjiiiaiiis 
P achy elides bio eel! a f us 
CiCcareiUiis plauatiis 
Platypodia rotunda ta 
Ac tea doz'ii 
Aetca sulcata 
M leropauopc xantusii 
T eleoplirys erisfulipcs 
In kec])ing with the presence of the South Pacihe genus of skink, 
, on C]i]i)])ei ton, wliere this g'enus is represented l)v /u ciruud clu 
(Garinan), is onr discovery of (1) the first Xew World Thalajiiifa , 
(2) a new species of terrestrial ainphi])od (see footnote i, ]). i) not 
far removed sjiecifically from Or chest ia luarqucsaua StepKeiisen, of 
the Alarqnesas Islands, ( )ceanica, and (3) the littoral crab, Pachy- 
grapsiis luiuutiis Alilne-Edwards, originally descrilied from C'hristmas 
Island in the Indian Ocean. 
In order to a^'oid needless repetition of station data, the species, 
together with jiertinent remarks and descrijhtions of the new forms, 
have been listed in systematic order under the several localities at 
which they were taken. 
I am greatly indebted to Dr. Alary J. Rathbnn, Associate in Zoology, 
Lnited States National Aliisenm, Smithsonian Institution, for assis- 
tance in naming the lirachyuran Crustacea: and to Steve A. Glassell, 
of Beverly Hills, Calif., for the identiheation of the rejiresentatives 
of the porcellanid genera Pcfrolisthcs and P^uchycliclcs, as well as of 
the pinnotherid cral), Pinnaxodcs. Dr. C. B. Adlson, of WAstfield, 
Alass., determined the free-swimming and jiarasitic copepods collected. 
A single leptostracan, Xebalia bipcs (Fahricius), was sorted from 
the Alagdalena Bay dredgings. 
I shall always be grateful to President Roosevelt for the wonderful 
oppoi tunity he ahorded me for gathering the scientihe material 
reported in the series of jiapers of which this is one. 
ANNOTATED LIST OF THE CRUSTACEA 
• 5 I o w er California, Afexico, Julv 17 ( sta. 1-38) ; 
shore collecting, both north and south of cannery east side of island. 
Pachygrapsiis crassipes Randall ygj' 37J (ii ovig.) 
