LAND, FRESH-WATER, AND MARINE CRUSTACEA. 
By THomas Scott, F.L.S., Mem. Soe. Zool. de France, F.R.Ph.S8.E., 
Corr. Mem. Geol. and Nat. Hist. Socs. of Glasgow, ete. - 
ORDER PODOPHTHALMA. 
AUTHORITIES AND REFERENCES. 
(F. S. G.)=The Statistics of the work of the Fishery Board, 8.8. “ Garland.” 
(H.)=Prof. J. R. Henderson “The Higher Crustacea of the Clyde” (WV. #. 
Soc. Glasg. Trans., vol. i. (N.S.) p. 315. 5 
(M.)= MS. records of Sir John Murray’s 8.Y. “ Medusa.” . 
(A. M. N.)=Rev. Canon A. M. Norman, F.R.S., “A Revision of the British 
species of Schizopoda” (Ann. and Mag. WN. H., 1892). 
(R.)= Records of the late Dr. Robertson, Millport. 
(C.)=Dr. W. Y. Calman, Dundee, “On the genus Pandalus.” 
(S.)= Thomas Scott, F.L.S. 
NOMENCLATURE AND CLASSIFICATION FOLLOWED. 
Rev. T. R. R. Stebbing, “History of the Crustacea,” 1893. (Intern. 
Scient. Ser.). 
Shall. w.=shallow water ; 1. m. w.=low water of ordinary or spring tides ; 
d. w.=deep water ; bet. t.m.=between tide marks ; h. w.=high water. 
[Insufficiently attested or doubtful species are enclosed within square 
brackets. ] - 
Sub-Order Brachyura. 
Pam. Cancridae. 
Cancer pagurus, Z7n.—C. on rocky shores (H.). é 
Xantho hydrophilus (Herbst.).—One captured at mouth of estuary 15/6/1899 
(F.S.G.). Fishery Board’s Coll., Aberdeen. 
Pilumnus hirtellus, (Zcn.).—Portloy, Cumbrae, under stones at 1: w. (R.). 
Apparently r. hts 
Fam. Portunidae. 
Carcinus maenas (Penn.).—C. bet. t. m., and in shall. w. inshore ; sometimes 
in 10-20 f. upwards. 
Portunus puber (Zzn.)—Cumbrae ; Lamlash B.; L. Fyne (H.): Shallow 
Bays, Barmore (8.). 
P. depurator (Lin.).—The most c. Portunus in the Clyde (H.). 
P. corrugatus (Penn.).—One off Tan Buoy, 8 f. (H.). 
P. arcuatus, Leach.—F. of Clyde, not r. 
P. pusillus, Zeach.—Mod. c.; hard ground, down to 30 f. (H.): nr. Fort 
Matilda, Greenock (S8.). 
ris ees) ea. 
