REPORT OP A DREDGING EXPEDITION. 
239 
VERMES. 
Hyalincecia artifex Verrill. Range, 150 to 640 fathoms. Trawled by thousands, each tube generally 
bearing two or three Sagartia abyssicola. 
Nothria conchypliila Verrill. Range, 100 to 300 fathoms. Six specimens. Trawled. 
Lepidonotus squamatu.s Leach. Range, Atlantic Ocean. About 50 specimens. Trawled. 
Aphroditea aculeata Linnasus. One specimen trawled in Faroe Channel in 530 fathoms. 
Cerebratulus luridns Verrill. Range, 64 to 192 fathoms. Three specimens. Trawled. 
Three long rubber-like tubes, about 3 feet long and 3 inches in diameter, possibly some worm-tube. 
MOLLUSCOIDA. 
Bugula sp. Very abundant on sargassum. Surface. 
Poljjzoan. Several specimens growing on broken bottle. Trawled. 
Membranipora sp. Very abundant on fronds and vesicles of sargassum. Surface. 
Terebratulina septentrionalis Coutbouy. Range, 16 to 396 fathoms. Three whole shells. Trawled. 
ECIIINODERMATA. 
LincMa sp. Twelve specimens. Trawled. 
Poraniomorpha borealis Verrill. Range, 192 to 225 fathoms. Two specimens. Trawled. 
Diploaster multipes Sars. Range 124 to 640 fathoms. Two specimens. Trawled. 
Archaster agassizii Verrill. Range, 182 to 1,342 fathoms. Five specimens. Trawled. 
Archaster (robustus? ) Verrill. Range, 938 to 1,467 fathoms. Five specimens. Trawled. 
Scizaster fragilis Diiben & Korea. Range, 225 to 321 fathoms. Ten specimens. Trawled. 
Ophiopholis aculeata Gray. Range, shore to 1,000 fathoms. About 20 specimens. Trawled. 
Ophioscolex glacialis Miiller & Trosehel. Range, 101 to 1,000 fathoms. Several hundred. Trawled. 
Ophiacantha ( segesta f) Lyman. The specimens most resemble the species segesta taken by the Chal- 
. lenger near the Philippines. Numerous. Trawled. 
OpMuran. Can not he referred to any described species. 
Thyone recurvata Tlieel. Range, Kerguelen Islands, 10 to 100 fathoms. Nine specimens. Trawled. 
Antedon dentata (Say) Verrill. Range, 69 to 640 fathoms. Hundreds. Trawled. 
MOLLUSCA. 
Cuspidaria fraterna Verrill & Bush. Range, N. lat. 40°, W. long. 69°, and N. lat. 39°, W. long. 74°, 
302 to 984 fathoms. Three specimens. Trawled. 
Lucina filosa Slimpson. Range, 4 to 349 fathoms. Two whole shells. Trawled. 
Toldia sapotilla Gould. Range, 125 to 321 fathoms. One live specimen. Trawled. 
Astarte quadrans Gould. Range, 11 to 100 fathoms. Four live specimens. Trawled. 
Cyprina islandica Lamarck. Range, 8 to 128 fathoms. One live specimen. Trawled. 
Anomia aculeata Muller. Range, shore to 640 fathoms. Several specimens on broken bottle and on 
shells of Fusus islandicus. Trawled. 
Chiton sp. One specimen recorded by Dr. Mulligan, but not found in preserved specimens. 
Fusus islandicus Martini. Range, 16 to 300 fathoms. About 30 shells inhabited by Eupagurus politus; 
3 contained the animals; several served for attachment of Anomia aculeata. Trawled. 
Fusus ventricosus Gray. Range, bank tishing-grounds. Two shells inhabited by Eupagurids. 
Trawled. 
Fusus pigmceus Stimpson. Range, North Atlantic. Six shells inhabited by Eupagurids. Trawled. 
Torellia jimbriata Verrill & Smith. Range, 142 to 321 fathoms. One live specimen. Trawled. 
Lunatia grcenlandica Stimpson. Range, 125 to 368 fathoms. Two shells inhabited by small Eupagurus 
politus. Trawled. 
Lunatia keros Stimpson. Range, shore to 238 fathoms. Five shells inhabited by Eupagurids. Trawled. 
Aporrhais occidentals Sowerby. Range, 34 to 640 fathoms. About 20 shells, nearly all inhabited by 
Eupagurids; one shell bearing Sagartia abyssicola. Trawled. 
Trochus ( Ziziphanus ) tinctus Watson. Range, 38 fathoms. Two shells. Trawled. 
Scaphander mundus Watson. Range, 800 fathoms off Arrow Island. One live specimen and one shell. 
Trawled. 
Pleurobranchia tarda Verrill. Range, 28 to 640 fathoms. Several specimens. Trawled. 
Argonauta argo Linnaeus. Range, 64 to 487 fathoms. One broken shell. Trawled. 
Bossia sublevis Verrill. Range, 115 to 640 fathoms. Several specimens. Trawled. These contain a 
new Dicyemid which will be described by Prof. W. M. Wheeler. 
CRUSTACEA. 
Ceraphilus agassizii Smith. Range, 263 to 959 fathoms. One specimen. Trawled. 
Pontophilus brenirostris Smith. Range, 51 to 233 fathoms. About 10 specimens. Trawled. 
Hippolyte sp. About 30 specimens. Surface. 
Anomalopus frontalis A. M.- Edwards. Range, 100 fathoms off Barbados; 75 fathoms off Florida. 
About 20 specimens. Trawled. 
Pandalus annulicomis Leach. Range, Mediterranean; east coast of America, etc. Ten specimens. 
Trawled. 
