Gen. XARNUTA, n. g. (_Plate I. fig. 4._)

_Helomyzæ_ affinis; _mas et fœm_. _Corpus_ sat latum. _Antennarum_

articulus 3^{us} linearis; arista nuda. _Femora_ antica subtùs

tenuiter spinosa. _Alæ_ latiusculæ.

Allied to _Helomyza_. _Male and Female._ Body rather broad. Third

joint of the antennæ linear, rounded at the tip; arista bare. Fore

femora with slender spines. Wings somewhat broad; discal transverse

vein slightly oblique, parted by much less than half its length from

the border, and by about its length from the præbrachial transverse

vein.

95. XARNUTA LEUCOTELUS, n. s., mas et fœm. Ferrugineo-fulva, antennis

testaceis, pedibus fulvis, alis nigro-fuscis apice albis, margine

postico subcinereo.—Fœm. Abdominis apice nigro.

_Male and Female._ Ferruginous tawny, with black bristles. Head rather

paler. Antennæ testaceous; arista black. Legs tawny; fore femora

with black spines beneath. Wings blackish-brown, greyish along the

hind border for more than half the breadth and less than half the

length from the base; extreme tips white; veins black. Alulæ whitish

testaceous.

_Female._ Tip of the abdomen black. Length of the body 3½ lines; of

the wings 7 lines.

Singapore.

Gen. HELOMYZA, _Fallen_.

96. HELOMYZA INTEREUNS, n. s., mas. Fulva, capite metathorace pectore

pedibusque testaceis, abdominis maculis transversis nigricantibus,

tarsis ferrugineis, alis subcinereis apices versus et apud venam

transversam discalem fuscis.

_Male._ Tawny with black bristles. Head, metathorax, pectus, legs and

halteres testaceous. Abdomen with a transverse blackish mark on the

disk of each segment towards the tip. Tarsi somewhat ferruginous.

Wings slightly greyish; tips brown, which hue is darkest in front;

veins tawny, black towards the tips; transverse veins black. Discal

transverse vein clouded with brown, parted by much less than its

length from the border, and by much more than twice its length from

the præbrachial transverse vein. Alulæ whitish. Length of the body

2½ lines; of the wings 5 lines.

Malacca.

97. HELOMYZA EXEUNS, n. s., mas. Fulva, capite antico, metathorace

pectore pedibusque testaceis, abdominis maculis transversis

nigricantibus, tarsis ferrugineis apice fuscis, alis subcinereis

maculâ apicibusque fuscis.

Very nearly allied to _H. intereuns_. _Male._ Tawny. Head in front,

metathorax, pectus, legs and halteres testaceous. Abdomen with a

transverse blackish mark on the disk of each segment. Tarsi

ferruginous, with black tips. Wings slightly greyish; tips brown;

veins black, tawny at the base; a brown spot on the discal

transverse vein, which is straight, slightly oblique, parted by less

than its length from the border, and by about thrice its length from

the discal transverse vein. Alulæ whitish. Length of the body 2¼

lines; of the wings 4½ lines.

Mount Ophir.

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