MAMMALIA. 12' 
contains also a complete history of our knowledge of this animal, and is 
illustrated by a coloured plate. Proc. Zool. Soc. I860, pp. 1G1-1G7. 
Lemur Icucomystax (Bartlett) =Z. macaco, fern., confinned by Sclater, 
Proc. Zool. Soc. 1866, p. 1 (see Zool. Record, ii. p. 24). 
'I Galago murinus. Mr. A. Murray adduces testimony in favour of his 
opinion that this is a distinct speciOs, and not the young of G. demidoffii, as 
believed by Dr. Gray and Mr. Mivart. Proc. Zool. Soc. 1866, pp. 660-662. , 
Chiromys. Prof. Peters has completed the researches of Owen, himself 
(see Zool. Record, i.Vp. 16), and others into the structure of this animal. His 
materials consisted of an old female and two young males, one of which was 
new-born, and only Om. ^30 (Om. *166 without tail) long. lie was enabled 
thereby to describe the female sexual organs, and to confirm the formula of 
the milk-deutitiou as given previously. For the details of the anatomical 
structure we must refer to the paper, adding only that the author decidedly 
adopts the view of the animal being a Lemuroid in all its essential characters, 
although he is inclined to regard Tarsius as a lower type of this family than 
Chiro7nys. Abhandl. Ak. Wiss. Berlin, 1866, pp. 79-100, with four plates. 
He subsequently states that the structure of the auditory orgalfof the Aye- 
Aye indicates its affinity with the Lemurs, and is diflbrent from that of the 
Rodents. Sitzgsber. Ges. ntrf. Freunde, Berlin, 1866, June 19th. 
FERiE. 
Chiroptera. 
Dr. Gray has published a revision of the genera of Pteropine 
Bats, whieh he arranges thus (Proe. Zool. Soe. 1866, pp. 62- 
65) 
I. Teeth 34. 
A. Incisors lower in a regular series. Tail none^ Glaus penis bony, 
Ptcrojnna. 
1. Pteropus (P. medius). 2. Eunycteris (E. phreops), 
B. Incisors — j lower in a regular series. Tail-end free. Gians penis 
soft. Macroglossina. 
3. Notopteris (N. macdonaldii). 4. Maci'oglossm (M. minimus). 
6, Xantharpyia (X. straminea). 6. Eleutherura (E. marginata). 
C. Incisors \ j lower crowded before the base of the canines. Tail-end 
free. Index finger not clawed. Ccphalotina, 
7. Cephalotes (0. peronii). 
II. Teeth 28. 
D. Incisors ~ or y, crowded between the canines. Nostrils tubular, 
diverging. Hatptyiana. 
8. JIarpyia (H. pallasii). 
E. Incisors Y? lower in a regular series. Nostrils rather prominent. 
Glands on shoulder with hair like back. Cynepterina. 
9. (C. brevicaudatus). 10. (M. ecaudata). 
F. Incisors ; lower in a regular series. Glands on shoulder with a 
tuft of white hairs. Epomophorina, 
1866. [voL. III.] 
c 
