O. V. Huffman and Wm B. Wherry 17 
Height of 
skin boss 
Diameter of 
base of skin 
boss 
Transverse 
striae 
Size of coiled 
embryos 
Size of free 
embryos 
Infection 
acciuired 
Host 
1 
From what ana- ' 
tomical locality 
Remarks 
i 
Loango 
European 
Eye 
0 004 
0*012 
W. Africa 
if 
99 
0-030 
0-25 
Old 
Calabar 
99 
99 
Tail extremity not curved. 
0-007 
0-011 
0-018 
Very 
delicate 
at tail 
0-045 X 
0-025 
0-253 X 
' 0-005 
Gaboon 
Kamerun 
Gold Coast 
9 9 
99 
Specimens injured in several places. 
Intestine and genital organs partially 
protruding. 
0-009 
0-02 
0-027 
No 
striae 
French 
Congo 
9 
9 
Eggs, no embryo. 
Cephalic cone less and not so clear as 
in male. No head papillae. 
Nigeria 
» 
Tail not sharply curved as female. 
Spicules do not protrude. 
Short posterior spicule. 
Longer anterior spicule. 
0-009 
At tail 
0-035 X 
0-0-22 
?x 
0-0047 
Gold 
Coast 
9 
9 
Spicules partially protrude. 
None 
9 
9 
1 
Batanga 
)) 
Tails curved. 
Spicules protrude. 
1 
! 
Africa 
1 
0-006 
1 
] 
0-018 
Very 
delicate 
at tail 
Batanga 
American 
Eye 
Tail curved. 
Spicules do not protrude. 
1 
> > 
0-015 
0-024 
>> 
) ) 
99 
Tail not curved as much as male. 
) > 
> » 
99 
9 9 
Tail not curved as much as male. 
; 
0-006 X 
0-279 
99 
9 9 
Only anterior 20 mm. preserved. 
Parasitology iv 
2 
