sd SSD pla aac 
Spicules unequal. Six pre-anal and five (?) (1) 
post-anal ones; the first three pre-anal papil- 
lae are distant from each other; the last three 
forma group; the sucker is situated between 
the second and third pre-anal papillae. 
Female: unknown. 
Habitat: Intestine of 
Cyanocorax cayanus L. 
Geographic distribution: Brazil (Amazo- 
nas, Barra do Rio Negro. 
12. Subulura (?) perarmata (Ratzel 1968) 
Railliet & Henry, 1913. 
Plate. II, figs. 1, 2, 3 & 4. 
Dimensions : 
d Length: 6 to 7 mm.; width 0,4 mm. 
Q Length: 8 to 10 mm.; width 0;4 mm. 
Mouth followed by vestibule approxima- 
tely 0,05 mm. deep, having inside an organ 
formed by six chitinous plates, three large 
and curved ones and three lesser ones. Oeso- 
phagus about 1/8 of length of body, sinuous, 
communicating with bulb of 0,15 in diame- 
ter, showing three, kalf-mocn shaped, chiti- 
nous plates. 
Male: Spicules two, long, symmetrical 
with anterior extremity dilated, and the pos- 
terior sharp-pointed, measuring 2,5 mm. of 
which 0,5 mm. protrude at cloaca. Accessory 
piece ending obtusely, the opposite extre- 
mity being dilated and 0,15 mm. long. 
Sucker represented by elliptic depression, with 
slightly raised borders of radiating muscles; 
0,5 mm. from tail end. 
Female: Vulva a little behind (?) middle 
of body. 
Habitat: intestine of 
Tarsius tarsius (Erxleb). 
Geographical distribution: (?) 
Note 1. We tried to complete the description by 
Molin, with the data Drasche. This latter author gives 
the number of six pre-anal papillae although his illus- 
tration only shows five and says perhaps the number of 
post-anal may be six or seven though the only male that 
he ow ruew had an incomplete caudal extremity. 
| 
13. Subulura (?) andersoni (Cobbold, 
1876) Railliet & Henry 1913. 
Plate IV. , figs. 10 & 11. 
Dimensions : 
& Length: 12,7 mm. 
Q Length: 19 mm. width 1,916 mm. 
Body tapering in anterior part and very 
sharp-pointed in posterior extremity, in both 
sexes. Head simples atid bare. 
Male: Tail with oval appendix. Two 
curved spicules with small expansions at 
distal extremity. 
Female: Tail with indistinct point. Eggs 
sub-spherical, when emitted they have embryos 
are 50,8 micra to 63,5 micra long. Vulva ? 
Habitat : intestine of 
Sciurus sp. 
Geographical distribution: 
west of India). 
Asia (Nort- 
14. Subulura curvata (Linstow, 1883) 
Railliet & Henry, 1913. 
Plate III, Fig. 4. 
Dimensions: 
S Length: 14 mm. width: 0,54 mm. 
Q Length: 12,5 mm.: 0,54 mm. 
Body, tapering in anterior portion. Head 
roundish, with three small lips, each with 
small papilla. Oesophagus by round bulb 
1/9,7 of whole length. Tail sharp-pointed. 
Male: Tail 1/58,5 of whole vody. Spi- 
cules measure 1,2 mm. and 0,9 Sucker slight- 
ly developed. Eleven papillae: two pre-anal, 
two ad-anal, seven post-anal, of which four 
are ventral and three lateral. 
Female: Posterior extremity long and 
pointed, comprises 1/8 of length of body. 
Vulva a little beyond the middle ofthe body 
dividing it in two parts in the proportion of 
14:13. Eggs 0,039 mm. long and 0,026 wide. 
Habitat: intestine cf 
Caccabis saxatilis var. chukar (Gray). 
Geographical distribution; Asia (Turkes- 
tan). 
