— 189 — 
p. 68. Kenyon, Mrs. Agnes F., on two new (ypraeidae. (C. kauilani 
70. 
fig. 1, von Hawaii; — Trivia acuti-sulcata fig. 2, unbekannten 
Fundortes). 
Gude, G. K., Further Notes on Helicoid Land Shells from 
Japan, Ihe Loo Choo and Bonin Islands, with Descriptions of 
new species. Neu: Trichochloritis fragilis, p. 70 t. 8 fig. 18—20, 
Kioto; — Plectotropis aemula, p. 71 t. 8 fig. 9—11, Idzumo. 
—s Pl-’horrida’Pilsbry;.p. 72:8.-8 üg. 6-8, :Uzen; — Euhadra 
sericea, p. 74 t. 8 fig. 12—14, Teshio; — Macrochlamys fulgens, 
p. 75 t. 8 fig. 21—23, Liu-kiu; — Arnouldia nahaönsis, p. 75 
t. 8 fig, 21—23, Liu-kiu ; — Ganesella turrita, p. 75 t. 8 fig. 1, 
2, Liu-kiu; — Plectotropis lepidophora, p. 76 t. 8 fig. 3—5 mit 
var. tenuis, Liu-kiu. 
. Smith, Edg. A., Note on the Genera Callocordia and Vesicomya. 
. Jhering, H. von, on the South-American Species of Mytilidae. 
Neue Untergattung Tuchomya für M. hirsutus Lam. 
Proceedings of the Academy of Natural Sciences of Phila- 
P- 
r 
4 
4. 
delphia, 1900, Part. 1. 
Simpson, Charles T., New and unfigured Unionidae. — Neu: 
Lampsilis fallaciosus (Smith) t. 2 fig, 5, Mississippi Gebiet; — 
L. australis p. 75t. 2 fig. 2, Alabama; — L. mearnsi, p. 75 t. 1 
fig. 4, Südwest Texas; — L. brittsi, p. 76. t.5 fig. 1,2, — ?; 
— Medionidus n. Typus M. eonradicus Lea. p. 77.; — Nephro- 
naias reticulatus p. 77 t. 2 fig. 3, Honduras ; — Ptychobranchus 
n. gen. Typus M. phaseolus Hildr., p. 79; — Pt. celintonensis, 
p- 79 t.5 fig. 3, Arkansas; — Pleurobema brevis subelliptica, 
p- 80, Arkansas; — Pl. avellana, p. 81 t. 2 fig. 6, 7, Alabama; 
— Pl. patsaligensis, p. 82 t.2 fig. 1, Alabama ; — Quadrula rudis, 
p. 82 t, 3 fig. 2, Guatemala; — 0. guatemalensis, p. 83 t. 2 
fig. 4, Guatemala; — (0. flexuosa, p. 83 t. 2 fig. 8, Golston 
River, Tennesse; — Nodularia cylindracea = Unio grayanus 
Schrenck nec Lea, China; — Pseudodon loomisi, p. 34 t. 4 
fig. 7, Japan; — Ferner sind zum erstenmal abgebildet: Lamp- 
silis kirklandianus Wright t. 1 fig. 7; — L. villosus Wright, 
t. 1 fig. 1 — Medionidus walkeri Wright, t.1 fig. 5; — 
Obovaria rotulata Wright t. & fig. 2; — Ob. tinkeri Wright, 
t. 4 fig. 3; — Tritogonia conjugans Wright, t. 4 fig. 1; — 
Unio iheringi Wright, t. 4 fig. 5; — U. dispalans Wright, t. 1 
fig. 9; — U. lehmani Wright t. 4 fig. 9; — M. burtchianus 
Wright, t. & fig. 8; — U. pinei Wright. t. 3 fig. 1; — U. 
