280 
THE VOYAGE OF H.M.S. CHALLENGER. 
Station 7G. 
Ow.animis nt< »M 
Til* DkIUKIT. 
Station 77. 
At Sr. _\IiriiAri.'j< 
Azokca. 
IsoroDA (Beddard, Zool. pt. 48). 
Eurycope atlantica, n.sp. One specimen ; obtained at no other locality. 
Anceus bathybius, n.sp. One fragmentary specimen ; obtained at no other locality. 
Two Isopods, genus and species undetermined. 
1'olyzoa (Busk, Zool. pt. 30). 
Cellularia biloba, n.sp. Obtained at no other locality. 
Carbasea pedunculata, n.sp. Obtained also at Station 75. 
In addition to the foregoing, the following are recorded in the Station-book : — 
Siliceous Spouge, Deltocyatkus agassizii and another Coral, Cirriped on Hydrozoon, and 
two Amphipods. 
Excluding Protozoa, over 50 specimens of invertebrates were obtained at this Station, 
belonging to about 25 species, of which 13 are new to science, including representatives 
of 4 new genera ; 4 of the new species were not obtained elsewhere. 
The following species of Pteropoda were observed in the deposit from this Station 
(sec also Murray and Renard, Deep-Sea Deposits Chall. Exp.) : — 
Pteropoda (Pelseneer, Zool. pt. 65). 
Limacina inflat a (d’Orbigny). Clio pyramidata, Linn4. 
„ iriacantha (Fischer). Cavolinia tnspinosa (Lesueur). 
PerarJus Idxpinoxa, n.sp. 
Station 77 (Sounding 141), off the Azores (see Chart 10 and Diagram 3). 
July 4, 1873 ; lat. 37° 52' N., long. 26° 26' W. 
Temperature of air at noon, 69 '8 ; mean for the day, 69 "’8. 
Temperature of water at surface, 69° 0. 
Density at 60" F. at surface, 1 02686; bottom, l ’02675. 
Depth, 750 fathoms; deposit. Hard Ground. 
At 4 a m. shortened sail, at 4.30 a.m. got up steam, and at 5.30 A.M. sounded in 750 
fathom.^. Sent down slip water-bottle, and obtained specimen of bottom water. At 
6.30 a.m. made all plain sail. At 4.30 r.M. got up steam, and at 4.50 p.m. proceeded 
under 'team towards Ponta Delgada. At 6.40 p.m. stopped and secured ship to buoy off 
the town of Ponta Delgada, St. Michael’s, Azores. 
Remained at St. Michael’s till 5 p.m. on July 9. 
