VI CONTENTS. 



NUMBER 64. 



'Pago 

 XLI. New Species of Heteroceva from Costa Rica. — XXI, By 



jw ispecies 

 3, F.Z.S. . . 



W. ScHAUs, F.Z.S , '.361 



XLII. Descriptions and Records of Bees. — LI. By T. D. A. 

 CocKERELL, Uuiversitv of Colorado " 387 



XLIII. Description of a new Cyprinid Fish from Singapore. By 

 C. Tate Regan, M.A 394 



XLIV. A Revision of the Myxinoids of the Genus My .vine. By 

 C. Tate Regan, M.A 395 



XLV. Two Cases of Abnormal Appendages in Crabs. By W. T. 

 Calman, D.Sc 399 



XLVI. New Forms of Akodon and Phyllotis, and a new Genus 

 for " Akodon " teguina. By Oli>field Thomas 4C4 



XLVII. A Revision of the Asilidce of Australasia. By Gertrude 

 Ricabdo 409 



XLVIII. On Aporemodon, a remarkable new Pulmonate Genus. 

 By G. C. RoBsoN, B.A., British Museum (Natural History) 426 



Helix rufescens, Pennant, by A. S. Kennard and B. B. Woodward. . 428 



NUMBER 65. 



XLIX, A Revision of the ^s/7«<?<e of Australasia. By Gertrude 

 RiCARDO 429 



Jj. Note on some Pseudoscorpions in the British Museum. By 

 Edv. Ellingsen '. 451 



LI. Some new Species of Lamellicorn Beetles from Brazil. By 

 Gilbert J. Arrow 450 



LII. The Fishes described by Carmichael from Tristan da Cuuha. 

 By C. Tate Regan, M.A 466 



LIII. A new Shrew from the Andaman Islands. By Oldfieli) 

 Thomas 4C8 



LIV. A new Pteropus from the Polynesian Subregion. ByKNUD 

 Andersen 469 



LV. A Review of the Clupeoid Fishes of the Caspian Sea, with 

 Remarks on the Herring-like Fishes of the Russian Empire. By 

 Dr. L. S. Berg (St. Petersburg) '.472 



