Miscellaneous. 263 
Width of whorls in : 
n". | m. dicitis ud ini inch. Amount of translation, 
Vermetuslumbricalis ..| 42 | 1:3 | 07075 | Ol |933  0:75| 05 | 0°22 | (8 | 45 
| Delphinuia atrata ...... 6'00 | 2°85 |0018 05 |0148 0'41 |001 | 0'05 | O38 
| | 
The following instances exemplify the case n= m :— 
Species. n=m. Length of whorls in decimals of.an inch 
Helicostrla polychroa.. 2 loa joe8)|»-158 0732. 077 | 
EMEN 1:71 |009 |o14 |026 0-43 0°76 
E lla 1 1'8 0 07 |07125|9*23 |6*45 || 
| $ erlama precios 1°56 (0°05 |0075 OAS |0'2 46°32 (0°52 
nsus antique utes’: 15 0°15 |07225/0'3430754 0784 
itra ep n ae rece] 1°434 0745074 — 075750782 
"rochus AM irag E r4] (972 03 07425,0763 09 jr | ; 
Fusus longissimus ...... 1°341 (0°25 (m3 j0'44 (066 0:81 | r ' ; 
usi ai "— 1'33 (0715 |02 [0°26 (0735 {0°42 [0°54 0:83 i il 
yrazus sulcatus ........ 1°33 1023 [0°17 |0-29 038 |075 | Ad 
Acus dimidiata ........ 1:277 0-2 |9°267/0 31 0'4 |0752 [062 0-88 j y 
s maculata 1725 (015 un € (0:29 (0°37 |0-45 0°53 |07 |09 
Acus crenulata ........ 1-95 2 (0°38 0'496]0-6 | i 
erit 1 „1 4724 023 3 937 | 
pena caret dir aries ean 1:23 0°08 E 12 |0°15 |0°178/0°22 |0'28 0°35 
"yrazus palustris ...... 1:22 M 15 0-182022 0727 [0:34 |0 42 075 
Zaria duplicata ........ 123 97951 " 1250016 (9-2 |o'z4 073 |026 044 0°53 06250776 
Acus subulata .......... 163 " 178 io? 10°23 o 265,032 0507 043z|0747 [0'641 
L'elescopium fuscum. | 1:14 ii 2 ni 15 |0°18 jU72 0°24 |0728 aar! aie 
MISCELLANEOUS. 
On Phacochcerus? or Sus? Sclateri. By Dr. J. E. Gray, F.R.S. 
Ix the last Number of the * Annals,’ p. 190, I remarked that the P. 
«Eliani figured by Mr. Sclater “is s oniy a usual form of the female 
African wart-hog.” I no soone this in print than I felt I had 
made a mistake; for I tied relies ted that I never had observed 
such a differance between the two sexes of that animal; and we 
we received from the Zoological Mies , along with her male com- 
panio 1, which has the broad nose and the large conical diverging 
canines E. developed, just as in i males, but not ef so large. 
ii inquired of Mr. Bartlett what was the difference between * the fine 
pair of Ethiopian viae ah from ht now in the Garda ?" and 
JL 4Eliani, Sclater ot aod iid is a Phaco Lick (I n 
many opportunities of athe g these animals, an 
seems Y^ have made this genus his especial study, did not funr : 
