L02 Messrs. Sandie and Padley on Entozoa found 
quarters apart, and the convexity of the curve three-quarters of 
an inch, and when opened it presents a crescent-like form with 
the horns still directed forwards. 
The mammary orifices are inguinal, and lie one on each side of 
the longitudinal folds or labia which conceal and are common 
to the anal, vaginal and vesical orifices, and are equidistant from 
its extremities : each is concealed within a small longitudinal fold 
and about half an inch from the former. 
The external auditory meatus is very small and puncture-hke, 
surrounded by a delicate membranous ruffle about =;nd part of 
an inch in height. 
The following are some of the measurements :— 
ft. in, 
Whole lengthy c.ccts.cedesiss socsscaeeceeisascecanasystcdasaccwaastececmsterines 8 42 
GGT Maa nconaishcensempsehswteens conte cee cesee ones bess ch caste ties sei vece emse 4 RS 
Nose from the convexity of forehead to point ............eeeeeeeeeees 0. (4 
Tiength of Mouth. 5.2<cces.n0sennsessetscasemactincesessn-enahaeseums estas 1 ieee) 
NOSE OVEVE flown cots ateenosaistpnusanaepeapee paceiseetrGueNaanens haemaismenne ef Rt 
Nose to respiratory aperture ...... eee ee een eesceenen ene sereeeusceeeees we = 2 
INGsextOPECtaralcun) Varese scoters cue ovearsnccseraconseete senedee amie stones eee 
Nose to dorsal fin ......... eioises Surat eriois tae acune deaskiee eas cei coess eee MD 
Weneth/ of dorsal tin )-:.2...c...sccsceee sete ens shun Sowsiaeecsecckiese seonnren lags 
Hier htiof dorsal Gin} <ocee0.02.cacecs staves 00a cbaees Soeteeeetweesceekose 0 an8 
Breadthvoficaudalvinys, .cassaeewacvevesastseeoass sees soaae Sospeneuaasee ss 1.8 
Length of pectoral fin, anterior slope  ...........seeeseseeneee Seosesess | Fay 
Length of pectoral fin, posterior Slope ......ceceessesssceeeesceeenseees 0 82 
Breadth of upper jaw at the base of the rostrum .......0s....eeeeeeee 0 32 
Breadth of under jaw at the base of the rostrum ............eeeeeeeee 0 32 
Length of the fold or labia common to and concealing the anal, 
vaginal and vesical orifices ..........sseeesees Sondescqosooncesasnodec 0 6 
Length of vaginal orifice including the vesical ...........seceeeeees 0-3 
MEET tPOL PETINGEUUL; , 5. ccccessecescscessercereecettesccre mtotee ener en Ay Woks 
Length of the fold, including the mammary orifice or nipple ...... 0 03 
Collapsed nipple! in ‘lengthy (<i. Je.teseascats ces banteesesas ce Goebah oes 0 2 
Collapsed nipple in width at its base......eeeseeseeeee Seseshiusee Seemtines 0), |. 102. 
14 Berners Street, Ipswich, Suffolk. 
XI.—On Entozoa found in the Lungs of a Sheep. By Joun 
Gray Sanpre, M.D., and Grorce Pap.ey, Esq., Liverpool. 
[With a Plate. ] 
Wuite passing along the street the other day, our attention was 
drawn to the lungs of a sheep exposed for sale at a butcher’s 
shop. As the animal had been killed but a few hours before, the 
organ in question was quite fresh. From the middle to the base 
of the antericr margin of the lung, a number of opake masses 
were observed, the smallest of which was the size of a split-pea, 
while the largest appeared to be as big as a hazel-nut. On cut- 
ting into them two different kinds of matter were apparent, one 
