CONTENTS OF NUMBER 87.—Seventh Series. 
Page 
I. Diagnoses of new Fishes discovered by Mr. J. E. S. Moore in 
Lakes Tanganyika and Kivu. By G. A. Bourmnesrr, F.R.S. ...... 1 
Ii. Rhynchotal Notes.—VIII. Heteroptera: Fam. Coreide. By 
Wi dag Dmemar tees, 5.000 os aS piace eee MOS Cagle Sooo nN ee 2 ann age 6 
III. An Account of a Collection of Butterflies made by the Rev. - 
K, St. Aubyn Rogers between Mombasa and the Forests of Taveta. 
By Arraur G. Burzer, Ph.D., F.L.S., F.Z.8., &c., Senior Assistant- 
Keeper, Zoological Department, British Museum (Nat. Hist.)...... 22 
IV. A Contribution to the History of Plagyodus (Steller). By 
SO3 AC | GaN BU ay Ses ee at ei) eS cas 35 
VY. Notes on Bats of the Genus Nyctinomus found in Africa, &e. 
OY Wa. pom WVEOR ce CeO Oey cee ie Seca tcl Ea ata ea? 36 
VI. On an undescribed Species of Hedgehog from Southern Arabia. 
By Dr. Joan Anperson, F.R.S., and W. E. pp Winton .......... 42 
VII. On a new Species of Bat from the Soudan. By W. E. pe 
DWV ENERO int SO hah teae ia ln gd SAR eae na RE OR EN Nea 45 
VIII. Contributions from the New Mexico Biological Station — 
1X. On certain Genera of Bees. By T. D. A. and Wrimarre P, 
CocKERELL 46. 
LX. A Revision of the Genera of the Arsnex or Spiders with 
reference to their Type Species. By F. O. Pickarp Campriver, B.A. 51 
X. On the Anatomy of certain Agnathous Pulmonate Mollusks. 
By Watrer E. Cottines, F.Z.S., Lecturer on Zoology and Comparative 
Anatomy in the University of Birmingham. (Plates I. & IL.) .... 65 
XJ. Descriptions of some new Species of Heterocera. By Hereerr 
Dinara. Wels. 8. oe. ee CE otk Gee AO Ea Lier ny Cun IR ars aba 74 
XII. Descriptions of Four new African Freshwater Fishes. By 
Gra POULENGER Bebe ont pasts veneer Anti a" ya OM Kino 2 80 
XIII. On the Identity of Polytrema planum of Carter with 
P, minaceum var. inwolva. By Frevertcx Cuapman, A.L.S., F.R.M.S. 82 
XIV. Remarks upon the Genus Rhysodes, with Descriptions of 
some new Oriental Species. By Ginperr J. ARRoW.............- 83 
XY. Notes on Diptera from South Africa. By Miss Gerrrupe 
i UCN Res OO ee A lary ap ea inka rein SR SN. CIE UL ae tena Ne 89 
XVI. Descriptions of Brazilian Coccide. By Apotex Hempet, 
5. Paulo, Brazil 
XVII. Contributions from the New Mexico Biological Station.— 
X. Observations on Bees collected at Las Vegas, New Mexico, and 
in the adjacent Mountains. II. By T. D. A. Cockuretn ........ 125. 
BIBLIOGRAPHICAL NOTICES. 
tecent Foraminifera. A Descriptive Catalogue of Specimens dredged 
by the U.S. Fish Commission Steamer ‘ Albatross.’ By Jams 
M. Frit, M.D., U.S.N., &., Smithsonian Institution, U.S. 
National Museum 
sib alohnctc bw go 02 Dy than ae Oa Ato RS HMReA teste yen! 1 
A Treatise on Zoology. Hdited by E. Ray Lanxxsrer, M.A., F.R.S. 
Part 11; Poritens:dand)Coslentera i, 6). 04.60 cesar Rept 133 
PROCEEDINGS OF LEARNED SOCIETIES. 
Geological Society ........... Share ie glWet eN SPC UN US pe a ia ae 134, 135. 
MISCELLANEOUS. 
The Dates of Esper’s ‘Schmetterlinge.” By C. Davis Saursorn, 
¥.2.8. &., and B. B. Woopwaxp, F.US: &¢..0 5 0o6 5.05400 ee es 137 
*,* It is requested that all Communications for this Work may be addressed ; 
post-paid, to the Care of Messrs. Taylor and Francis, Printing Office, 
Red Lion Court, Fleet Street, London. 
WITH TWO PLATES. 
