EEPOKT ON THE TETRACTINELLIDA. 
373 
Locality. 
Station. 
Depth 
in Fathoms. 
Bottom 
Temp. 
Nature of 
Bottom. 
Sijnops pyriformis. 
71° 12' N., 20° 30 E., . 
135 
,, vosmaeri. 
9° 10' S., 34° 49' W., . 
122c 
350 
red mud. 
Genus 4. Isops, Sollas. 
Isops apiarium, 
Florida, 
153 
„ contorta, . 
Fiji, .... 
(?) 
„ dysoni, 
Honduras, Carihhean Sea, 
(?) 
„ globus, 
Portugal, 
(?) 
„ imperfecta, 
South Seas, . 
(?) 
„ inequalis. 
0), .... 
(?) 
,, pachydermata, . 
32° 8' 45" N., 64° 59' 
35" W., . 
56 
1075 
38-2 
coral mud. 
„ parasiticus. 
(^), .... 
(?) 
„ phlegraei, . 
Kors Fjord, . 
71° 12' K, 20° 31' E, . 
180 
135 
Family II. Placospongidse. 
Genus 1. Placospongia, Gray. 
Placospongia carinata. 
South Seas, . 
(?) 
Straits of Malacca, 
under 100 (1) 
Torres Strait, 
7 
„ intermedia, . 
Punta Arenas, Central 
America, . 
(1) Florida, . 
30-36 
„ melobesioides. 
Borneo, 
(?) 
Gulf of Manaar, . 
under 65 
Incertee, sedis — Genus Antares. 
Antares euastrum, 
Grenada, West Indies, . 
170 
Suborder II. Microsclero- 
PHORA. 
Family I. Placinidse, 
F. E. Schulze. 
Genus Placina, F. E. Schulze. 
Placina monoloplia, . 
Mediterranean, 
1-2 
„ diloplia. 
Mediterranean, 
littoral 
„ trilopha, 
Mediterranean, 
littoral 
Genus 2. Placortis, 
F. E. Schulze. 
Placortis simplex, 
Mediterranean, 
littoral 
Family II. Corticidse, 
Vosmaer. 
Genus 1. Corticium, 
0. Schmidt. 
Corticium candelabrum. 
Zehu, Adriatic, 
under 50 (?) 
„ versatile, . 
Island of St. Vincent, 
West Indies, 
95 
Genus 2. Calcahrina. 
Calcabrina plicata, 
Mediterranean, 
(?) 
