294 6 
Neapel, Bd. XIV, 1900, p. 22; Cleve, Atl. Plankt. Organisms, p. 283; Pl. 
f. the Indian Ocean and the Malay Archip. p. 17; A. Grevillei var. adriatica 
Grun. in Van Heurck, Synopsis, Pl. 127, f. 12. 
2 (rr) — 10 (rr). 
Area: Tropical Western Atlantic Ocean, Mediterranean, Gulf of Aden, 
Indian Ocean, Pacific Ocean near the Sandwich Islands. 
Asteromphalus Ehbg. 
12. A. flabellatus (Bréb.) Grev., Quart. Journ. Microsc. Soc. 1859, 
p. 160, Pl. 7, f.4; Van Heurck, Synopsis, Pl. 127, f.5,6 (var. tergestina) ; 
Cleve, Pl. f. the Ind. Ocean and the Malay Archip., p. 17; Diat. f. the 
Sea of Java, 1873, p.5; Leuduger-Fortmorel, 1c. p. 43. 
7 (rr). 
Area: Mediterranean; Malay Archipelago, South China and Japan Seas; in 
Guano from Peru and California. 
Solenieae. 
Corethron Castr. 
13. €. eriophilum Castr., Challenger Report, p. 85, Pl. 21, f. 12, 14, 
15; Cleve, Pl. f. the S. Atl. and the S. Ind. Ocean, p. 929; Pl. f. the Ind. 
Ocean and the Malay Archip., p.20; Ostenfeld & Schmidt, Pl. f. the Red 
Sea, etc., p. 156; C. Aystriz Hensen, V. Bericht der Kommiss. in Kiel 
18838, Pl. 5, f. 49; Cleve, Fish. Board for Scotland, 1896, p. 298, f. 15; 
Atl. Plankt. Organisms, p. 315; Lemmermann, |. c. p. 318. 
10 (rr). 
“Area: Eastern part of Atlantic Ocean from Iceland southwards, Red Sea 
and Gulf of Aden, Antarctic Ocean (S. Atlantic and S. Indian Ocean) 32° §.—45° S. 
and 6° W.—91° E,, Pacific Ocean at Vancouver Island. 
14. . pennatum (Grun.) Ostf. ms.; Acéiniscus pennatus Grun. in 
Van Heurck, Synopsis, Pl. 82 bis, f. 11, 12; Corethron hispidum Castracane, 
Challenger Report, p.86, Pl. 21, f. 3,5; Lemmermann, l.c. p. 380, Pl. 3, 
f. 37, 43—46,; Cleve, Pl. f. the Ind. Ocean and the Malay Archip., p. 20; 
Pl. f. the S. Atl. and the S. Indian Ocean, p. 980; ?C. Murrayanum Castr. 
lc. p. 86, Pl. 21, f. 4. 
I should think that the fragment figured in Van Heurck’s Synopsis 
as Actiniscus pennatus, is the same form as known as Corethron hispi- 
dum Castr. (incl. C. Murrayanum which only differs from the typical C. 
hispidum in the smooth valves), and consequently the name pennatus has 
the priority. 
6 (rr). 
Area: Antarctic Ocean (S. Atlantic and S. Indian Ocean), Pacific Ocean 
at Vancouver Island. 
