1915. | W. E. Connince: Indian Terrestrial Isopoda. 147 
3rd, 4th and 5th joints; flagellum 2-jointed, the distal joint being 
the longer. First maxillae (fig. 4), outer lobe terminates in three 
long and one short stout spine on the outer side, on the inner side 
are four smaller ones and two fine spines; the inner lobe termi- 
nates in two setaceous spines. The lateral plates of the mesoso- 
matic segments are small and slightly overlap one another, 
posterior angle slightly produced. Maxillipedes (fig. 5), outer palp 
with multispinous process on the outer side and three spines 
internal to this, inner palp has a single spine and three tooth-like 
marginal processes. ‘Thoracic appendages (fig. 6) short, with the 
Ist and 2nd joints grooved on their outer side, the three terminal 
joints are fringed with stout spines with trifid terminations. The 
whole of the appendages are covered with fine hair-like setae. 
Uropoda (figs. 7 and 8) extending beyond the telson and covered 
with fine setae, basal plate with lateral extensions, exopodite 
cuniform and grooved on the outer side, endopodite triangular in 
section. Telson (fig. 9) short, extending beyond the basal plates of 
the uropoda, triangular, apex sub-acute. Length 5 mm. Colour 
(in alcohol) greenish-grey with few irregular blackish blotches. 
Habitat.—Satpara, Lake Chilka, Orissa, 17-ix-13, No. 8635/10. 
‘““ A terrestrial species”. (N. Annandale). 
Type.—In the collection of the Indian Museum. 
Arhina barkulensis, n. sp. 
(Plate viii, figs. I-10.) 
Body oblong-oval, strongly convex, surface shiny, minutely 
punctate. Cephalon (figs. r and 2) covered with minute raised 
tubercles, lateral lobes well developed, median lobe small, epistoma 
slightly raised in median line, concave laterally with transverse 
ridge above the antennules. Eyes large, sub-lateral. Antennulae 
(fig. 3) 3-jointed, the terminal joint having a number of bristle- 
like setae at the apex and side. Antennae (fig. 4) characterised 
by the shortness of the three first joints, 3rd and 4th joints together 
equal in length to the 5th which is as long as the flagellum, the 
three joints of which are almost sub-equal; terminal stylet slender ; 
whole of the appendage covered with short setae, those on the 
flagellum rather longer. First maxillae (fig. 5), the outer lobe 
is very solid and terminates in eight stout spines; the inner lobe 
is scroll-like, the inner border partly overlapping the flat outer 
portion, terminally there are two long setaceous spines. Second 
maxillae (fig. 6) a thin bilobed plate terminating in an inner dense 
tuft of setae and an outer tuft. The segments of the mesosome 
almost sub-equal, posterior margins of 1-4 almost straight, lateral 
angles rounded, of 5-7 slightly produced backward, sub-acute. 
Lateral plates of metasomatic segments greatly prolonged back- 
wards (fig. 10). Maxillipedes (fig. 7), the outer palp terminates 
in a strong spine with two tufts of setae, at the base of this are 
two further tufts arising from a slight eminence, and a third pair 
still more inwardly ; there are no spines on the inner palp, which 
