BRYOZOA FROM FRANZ-JOSEF LAND. 69 
Straits, 100 fath. (Hineks) ; Murchison Sound, 45 fath. (Hennig) ; 
Finland ? (Sars). 
Jackson-Harmsworth Expedition: about 40 and 50 miles off 
Cape Mary Harmsworth, 234 fathoms. 
25. Myriozoum susBGRaciLE, d’Orb. (Pl. 9. figs. 4-8.) 
Myriozoum subgracile, V’Orb. Pal. Frang. vol. v. p. 622; Smitt, “ Krit. 
Fort.” 1867, pp. 18 & 119; Hincks, Ann. Mag. Nat. Hist. ser. 4, vol. xix. 
p- 106; D’Urban, Ann. Mag. Nat. Hist. ser. 5, vol. vi. p. 274; Ridley, 
Ann. Mag. Nat. Hist. ser. 5, vol. vii. p. 448; Waters, Journ. Roy. Micr. 
Soe. vol. ii. p. 390, pl. xv. fig. 5; Bidenkap, Bry. von Ost-Spitzbergen 
Zool. Jahrb. vol. x. p. 622. 
Myriozoum pulchrum, Ortmann, Die Japanische Bryozoen-fauna, Arch. 
f. Naturgesch. 1889, p. 53, pl. iv. fig. 8. 
In the Franz-Josef Land specimens the subcircular avicularium 
is usually slightly above the oral aperture to one side, and 
placed diagonally. In the Japanese specimen in my collection 
the avicularium, though slightly lower, is similarly placed, but it 
is only found to a few zocecia. 
There are 16 tentacles, as in J. coarctum, Sars; and the two 
species are very similar, though it seems that they should be 
separated on account of the difference in size and position of the 
avicularium. We cannot be absolutely. sure which of the two 
species Sars and other writers previous to Smitt had before them. 
Some of d’Orbigny’s specimens from Newfoundland in the 
Musée d’Hist. Nat. belong to this species, but I had not time, 
when in Paris, to examine whether any of the specimens might 
be WZ. coarctum. 
Loe. Spitzbergen, 19-80 fath. (Smitt), 55-65 fath. (Bidenkap) ; 
Kara Sea, Greenland, Barents Sea, Murman Sea (D’Urban); 
Davis Straits, 100 fath. (Hineks); Franklin Pierce Bay (Busk) ; 
Newfoundland (d’Orb.); lat. 75° 36’ N., long. 57° 6' E. (Maren- 
zeller); Japan. 
Jackson-Harmsworth Exp.: off Elmwood, 5.W. 1} mile, 26 
fath. ; off glacier between Cape Flora and Cape Gertrude, about 
30 fath. ; Cape Gertrude, 30 fath.; nr. Wilezek Land, 127 fath. ; 
off Cape Mary Harmsworth, 53-93 fath. 
26. HipporHoa Expansa, Dawson. (Pl. 8. fig. 19.) 
Hippothoa expansa, Hincks, Brit. Mar. Polyzoa, p. 291, pl. i. fig. 1, which 
see for synonyms. 
The ovicelligerous zocecia are usually shorter than the others, 
