I 
STATION 
Islands; 65°12'09 // S, 64°13 / 08 // W; January 30, 
1963; 45-76 meters; dredged, rock, sand, and 
gravel. 
Tylobranchion speciosum, 1 small specimen 
Synoicium adarecinum, 2 heads 
Pyura georgiana, 2 specimens brought up on an¬ 
chor from 45 meters 
Sta. 24/63, Antarctic Peninsula, Paradise Harbor, 
off Danco Coast; 64°51'S, 62°54 / W; February 4, 
1963; 75 meters; dredged, a very large rock and 
many smaller ones and pebbles; on large rock size 
of half an oil drum; gelatinous compound ascidian, 
large globular one. 
Aplidium cae rule urn, 1 colony 
Sta. 27/63, Antarctic Peninsula, Danco Island, off 
Base 0; 64°43 / 30' / S, 63°36'W; February 5, 1963; 
75 meters. 
Agnesia glaciata, 1 specimen 
Sta. 32/63, Antarctic Peninsula, Melchior Harbor, 
off Gamma Island; 64°19'24"S, 62°59'18"W, Feb¬ 
ruary 6, 1963; 46 meters; dredged, mud and sand 
bottom. 
Aplidium radiatum, 1 colony 
Ascidia challengeri, 16 specimens 
Cnemidocarpa verrucosa, 2 specimens 
Pyura setosa, 2 specimens 
Pyura discoveryi, 2 specimens 
Molgula pedunculata, 2 specimens 
Molgula euplicata, 1 specimen 
Molgula gigantea, 8 specimens 
Sta. 35/63; Antarctic Peninsula, Melchior Islands; 
64°19'24"S, 65°59'18"W; February 7, 1963; 46 
meters; from a 20-foot piece of old 4-strand, 3-inch 
hemp line brought up with anchor. 
Didemnum biglans, investing colonies 
Ascidia challengeri, 1 specimen 
Cnemidocarpa verrucosa, 3 small specimens 
Molgula malvinensis, 1 small specimen 
Sta. 37/63, Antarctic Peninsula, Danco Coast, Wil- 
helmina Bay, Foyn Harbor; 64°34'00 // S, 62°00 r 
00"W; February 8, 1963; 49 meters; dredged, 
gravel and sand. 
Synoicium adareanum, 2 heads 
Cnemidocarpa verrucosa, 1 specimen 
Pyura setosa, 1 specimen 
Molgula euplicata, 2 specimens 
Sta. 44/63, South Shetland Islands, Yankee Har¬ 
bor, Greenwich Island; 62°32 / 15"S, 59°47W'W; 
February 13, 1963; 55 meters. 
Distaplia cylindrica, 4 colonies 
Didemnum biglans, about 12 colonies 
LIST 21 
Corella eumyota, 1 large specimen 
Ascidia challengeri, 10 specimens 
Sta. 45/63, South Shetland Islands, off Yankee 
Harbor, Greenwich Island; 62°31 / S, 59°47 / W; 
February 13, 1963; 55 meters; dredged, stiff mud 
bottom. 
Synoicium adareanum, 3 heads 
Polysyncraton chondrilla, numerous colonies 
Ascidia challengeri, 61 specimens 
Bathypera splendens, 1 large specimen 
Sta. 48/63, Antarctic Peninsula, off Seymour 
Island; 64°15'00"S, 56°25W / W; February 15, 
1963; 70 meters; dredged, sandy mud, small rock 
fragments, gravel, and sand bottom. 
Pareugyrioides arnbackae, 3 specimens 
Sta. 53/63, Weddell Sea, Dundee Island; 63°39 / S, 
56°16 / 18"W; February 20, 1963; 55 meters; 
dredged at anchorage north of Welchness, mud 
bottom. 
Sycozoa georgiana, immature colonies and stalks 
Distaplia cylindrica, 1 colony 
Tylobranchion speciosum, 1 particle 
Sta. 61/63, South Shetland Islands, Livingston 
Island, False Bay; 62°43'S, 60°22'W; February 25, 
1963; 31 meters; dredged at anchorage, mud, 
muddy coarse sand, rocks, and gravel bottom. 
Tylobranchion speciosum, small bits 
Sta. 62/63, South Shetland Islands, anchorage, Dis¬ 
covery Bay, off Greenwich Island; 62°28'S, 59° 
37'W; February 26, 1963; 57 meters. 
Sycozoa georgiana, 1 colony 
Distaplia cylindrica, 8 colonies 
Cystodytes antarcticus, 1 colony 
Tylobranchion speciosum, 2 colonies 
Aplidium radiatum, 2 colonies 
Styela wandeli, 2 specimens 
Sta. 64/63, South Shetland Islands, Collins Harbor, 
King George Island; 62°12'S, 58°56'W; February 
28, 1963; 86 meters; dredge. 
Aplidium circumvolutum, numerous colonies 
Didemnum biglans, 8 colonies 
Polysyncraton chondrilla, 8 colonies 
Ascidia challengeri, 12 specimens 
Agnesia glaciata, 2 specimens 
Pyura setosa, 7 specimens 
Pyura georgiana, 1 specimen 
Pyura discoveryi, 25 specimens 
Sta. 66/63, Antarctic Peninsula, Port Lockroy, 
Wiencke Island; 64°49'05"S, 63 o 30 A 05"W; March 
1, 1963; 62 meters. 
Cystodytes antarcticus, 1 colony 
Tylobranchion speciosum, 4 colonies 
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