• 2:10 
THE VOYAGE OF H.M.S. CHALLENGER. 
Station 47 
Organisms from 
tub Deposit. 
Station 48 . 
In addition to the foregoing, the following are recorded in the Station- book : — 
Corgouoid, many Ophiurids, several specimens of Pourtalesia (?), Caudinci, and Discina. 
Excluding Protozoa, over 80 specimens of invertebrates were obtained at this 
Station, belonging to about 26 species, of which 9 are new to science, including 
representatives of 3 new genera ; 3 of the new species were not obtained elsewhere. 
Diatomace.e. — The following species of Diatoms were observed by Mr. Comber in the 
deposit from this Station : — 
Navii ula hjra , Ehrenberg, var. elliptic a, A. Schmidt. 
,, clavata, Gregory. 
„ emiihii , Brebisaon. 
„ f used, Ralfs. 
„ didyma , Kutzing. 
„ distant, Ralfs. 
Pleurosigma directum, Grunow. 
Cocconeis scuttllurn, Elirenberg. 
A T itzschia marina, Grunow. 
Buldidphia aurita , Brebisaon. 
Triceratium pundatum, Brightwull. 
„ aJtemans, Bailey. 
1/emuluscus cuneiformis, Wallich. 
Actinoptifchus undulatns, Ehrenberg. 
„ areolatus, A. Schmidt 
„ splerulens, Ralfs. 
A din ojelus spursns ( = Eupodiscus, Gregory). 
„ ralfsii, Ralfs. 
Aflcrmnjthulus brookei, Bailey. 
Eupodisms radial us, Bailey. 
Coednodisrus excentricus, Ehrenberg. 
„ lineatus, Ehrenberg. 
„ auguste lineatus, A. Schmidt. 
CoscinocKscus concavus, Ehrenberg. 
„ curvatulus, Grunow. 
,, Jcutzingii, A. Schmidt. 
„ fasciculatus, O’Meara. 
„ 8ubtilis, Ehrenberg. 
„ denarius, A. Schmidt. 
„ normanii, Gregory. 
„ concinnus , W. Smith. 
„ robustus, Greville. 
„ marginatus, Ehrenberg. 
„ borealis, Bailey. 
„ centralis, Ehrenberg. 
„ oculus-iridis, Ehrenberg. 
„ aster omphalus, Ehrenberg. 
„ radialus, Ehrenberg. 
„ obscurus, A. Schmidt. 
„ nodulifer, Janisch. 
„ decrescens, Gruuow. 
„ crassus,. Bailey. 
„ elegans, Greville. 
Paralia sulcata, Cleve. 
Hgalodiscus scoticus, Grunow. 
Station 48 (Sounding 106), Bermuda to Halifax (see Chart 9). 
May 8, 1873 ; lat. 43° 4' N., long. 64° 5' W. 
Temperature of air at noon, 44 ‘3; mean for the day, 41°'5. 
Temperature of water at surface, 38 0. 
Depth, 51 fathoms; deposit, rock, gravel, stones, &c. 
At 5.5 a.m. stopped and sounded in 51 fathoms. At 7 a.xM. put over dredge, which 
( .in,' up about noon. The dredge-bag was torn, and contained nothing, but the tangles 
were loaded with animals. In the afternoon most of the ship’s company were occupied in 
ti-lr.ny, and probably aljout 100 cod were taken, which proved a welcome addition to the 
