XVI 
THE VOYAGE OF H.M.S. CHALLENGER. 
■ Station 47. Off the North American coast; lat. 41° 14' N., long. 65° 45' W. ; 1340 
fathoms ; blue mud (dredged). 
Laranda longa, Webster. 
Lumbriconereis ehlersi, n. sp. 
Aricia norvegica, Sars. 
Aricidea fragilis, Webster. 
Notomastus agassizii, u. sp. 
Maldane sp. 
Myriochele Jieeri, Mgrn., var. 
Thelepus sp. 
Terehellides stroemi, Sars. 
Station 48. Nova Scotia; lat. 43° 4' N., long. 64° 5' W. ; 51 fathoms; rock (dredged). 
Eusyllis tubifex, Gosse. ' Thelepus cincinnatus, 0. Fabricius, 
var. canadensis, nov. 
Station 49. Off Halifax ; lat. 43° 3' N., long. 63° 39' W. ; 85 fathoms ; gravel, stones 
(dredged). 
Euphrosyne borealis, CErsted. 
Lcetmonice producta, Grube, var. 
assimilis, nov. 
Nereis pelagica, Linnaeus. 
Potarnilla torelli, Malmgren. 
Protula americana, n. sp. 
Station 50. Off North American coast; lat. 42° 8' N., long. 63° 39' W. ; 1250 
fathoms ; blue mud (dredged). 
Chcetozone benihaliana, n. sp. 
Station 63. Mid Atlantic; lat. 35° 29' N., long. 50° 53' W. ; 2750 fathoms; red clay 
(trawled). 
Amphicteis gunneri, Sars, var. 
atlantica, nov. 
Eupista darwini, n. sp., var., Gr. 
Lanassa benihaliana, n. sp. 
Ehlersiella atlantica, n. sp. 
Station 70. West of the Azores; lat. 38° 25' N., long. 35° 50' W. ; 1675 fathoms; 
Globigerina ooze (trawled). 
Lcetmonice producta, Grube, var. xvilleinoesi, nov., B, C, D. 
Station 73. Off the Azores ; lat. 38° 30' N., long. 31° 14' W. ; 1000 fathoms ; Pteropod 
ooze (dredged). 
Leanira hystricis, Ehlers. | Staurocephalus atlanticus, n. sp. 
