88 Moll. 
HOLLUSCA. 
varr. subspirata , Aden , pcichylabris, Annesley Bay, Red Sea, submarglncita, 
Andaman Is., nn., R . insolita , Desh., varr. major , Mauritius, depauper- 
ata, Mauritius, Singapore, nn., R. ( Isseliella ) pseudoconcinna , sp. n., 
Japan ; Nevill, (277) pp. 74-98. 
Thapsiella , n. n. for Thapso. s, Mont., nec Albers ; Fischer, (123) p. 721. 
Adeorbimb 
Adeorbis subcarinatus (Mont.) has been examined anatomically by 
Fischer (125), and, on the basis of this investigation, is placed near the 
Rissoidce and Skeneidce. 
Hydrobiid.e. 
Arnnicola schrohingeri , Frauenf., hab. Mass., U.S.A.; Dali, (97) p. 257. 
A. Cincinnatiensis, Anth. (= Paludina truncatella, Ziegler, MS.), New 
Orleans ; id. t. c. p. 257. A. dalli , sp. n., Nevada, Call, (62) p. 45, pi. vi. 
figs. 4-6. 
Avenionia and Paulina = a small section of Bithinella ; B. bourguignati 
and B. berenguieri additionally characterized and figured: Fischer (124) ; 
found in a well near Avignon. 
Baizea , g. n., like Lithoylyphus, but umbilicus surrounded by a ridge 
as in SpeJceci; for 8. giraudi , sp. n., Lake Tanganyika, Bourguignat, (41 a) 
pp. 33 & 34. 
Bithinella monroensis , Dali, (97) p. 256, pi. xvii. fig. 9 (probably 
= Hydrobia monroensis , Frauenf eld), hab. Enterprise, Fla. B. lancelevi , 
sp. n., Seine, Locard (234). 
Bithinia Tcintana , sp. n., Perak, de Morgan, (270) p. 416, pi. vii. fig. 7. 
B. paeteli , B. minutoides , spp. nn., China, Gredler, (142 a.) pp. 13 & 14. 
B. pulchella, Benson, varr. obtusa , Port Canning, pusllla , Ferozpur, nn.; 
B. stenothyroides, Dohrn, var. abnormis, n., Bangalore ; B. tentaculata , 
L., var. kashmir ensis , n,, Kashmir : Nevill (277) pp. 35-39. B. subba- 
diellci, sp. n., Shoa, Bourguignat, (39) p. 30. 
Hydrobia caledonensis , sp. n., Caledon, Cape Colony, Chaper, (73) 
p. 484, pi. xi. fig. 6. H. dunkeri , Frf., and H. schmlcltii , Charp., compared 
by Brockmeier (53). iZ. loetherbyi, sp. n., Dali, (97), p. 258, pi. xvii. 
fig. 10, hab. Lake Eustis, Florida. H. corrigata , Frauenf., hab. Boston, 
Mass., If. seemani , Frauenf., hab. N.W. Mexico; w7. 7. c. p. 257. FT. 
gabonensis, sp. n., Gaboon, Morelet, (268) p. 30, pi. ii. fig. 12. 
Lithoglyplius fuchsianus, sp. n., Hunan, China, Molleudorff, (265) 
p. 169. L. lapidum , D’Orb., descriptive and anatomical details ; Jhering 
(199) - 
Pseudoarnnicola clessini , n. n., = Assiminea ctdriatica , Cless. ; Brusina, 
(56) p. 52. 
Spekea giraudi , S. cluveyrieriana , 8. hamyana, S. reymondi , 8. gran- 
didieri , spp. nn., Lake Tanganyika, Bourguignat, (41 a) pp. 36-40. 
Stanley a, g. n., for Lithoglyplius neritoides, Smith, 8. giraudi, 8. 
smithiana , spp. nn., Lake Tanganyika, Bourguignat. (41 a) pp. 87 & 88. 
Stcnothyra harclouini, sp. n., Polo Penang, De Morgan, (270) p. 416, 
pi. viii. fig. 15. 
