!9 Bry. 
Systematic. 
2031 
Umbonula verrucosa occ. Marquand 
Guernsey Trans. Soc. Nat. Sci. 1906 
(175). 
Valkeria uva regeneration Levinsen 
Kjobehliavn Vid. Selsk. Overs. 1907 
No. 4 (152); occ. Nichols Irish Nat. 16 
Nos. 1-2 (83). 
Vesicularia spinosa chars, occ. syn. 
Loppens Bruxelles Ann. Soc. zool. malac. 
Belgique 41 No. 3 (307 fig.) ; occ. Lop- 
tens t.c. No. 2 (134) : Marquand Guern- 
sey Trans. Soc. Nat. Sci. 1906 (176), 
Niciiols Irish Nat. 16 Nos. 1-2 (83). 
Victorella pavida occ. India Annan- 
dale Calcutta J. Asiat,. Soc. Beng. 3 No. 
2 (84) ; occ. India (brackish ponds at 
Port Canning) Annandale Rec. Ind. Mus. 
1 pt. 1 (40) ; chars occ. etc. Annandale 
Rec. Ind. Mus. 1 pt. 3 (200 figs.) ; comp. 
Rousselet (256). — V. syvibiotica sp. n. 
Lake Tanganyika, symbiotic with sponge 
( Spongilla tanganyikae) Rousselet 
London Proc. Zool. Soc. 1907 (255, figs.). 
Vincularia abyssicola Smitt ref. to 
Onychocella Nordqaard Bergens Mus. 
Aarb. 1907 No. 2 (8). 
Walheria Tiva chars, occ. syn. 
Lotpens Bruxelles Ann. Soc. roy. 
malac. 41 No. 3 (309, fig.) ; occ. Loppens 
t.c. No. 2 (134). 
Zoobotryon pellucidum occ. etc. ZlM- 
mermann Zs. Natw. 16 . 
