Gen. TIPULA, _Linn._

7. TIPULA INFINDENS, n. s. _Foem._ Fusca, capite apud oculos subtusque

cinereo, antennis basi testaceis thorace brevioribus, thorace

vittis quatuor ochraceis, abdominis apice ochraceo, pedibus fulvis

longissimis, femoribus apice fuscis, alis cinereis apud costam luridis.

_Female._ Brown. Head cinereous about the eyes and beneath. Antennæ

setaceous, submoniliform, testaceous at the base, shorter than the

thorax. Thorax with a slight cinereous tinge, and with four dull

ochraceous stripes. Abdomen ochraceous at the tip. Legs tawny,

slender, very long; tips of the femora brown. Wings cinereous, lurid

along the costa to the stigma, which is brown; veins black, tawny at

the base. Length of the body 10 lines; of the wings 24 lines.

8. TIPULA INORDINANS, n.s. _Mas._ Fusca, capite pallide cinereo vitta

fusca, antennis testaceis thorace valde longioribus, articulis basi

nigris nodosis setigeris thorace vittis quatuor pallide cinereis,

abdominis lateribus ventreque testaceis, segmentis basi nigro postice

albomarginatis, pedibus nigris longissimis, femoribus dimidio basali

testaceis apices versus albo fasciatis, tibiis albo fasciatis,

tarsis albo _bifasciatis,_ alis hyalinis striga costali subapicali

nigricante, venis transversis nigro nebulosis.

_Male._ Brown. Head pale cinereous, with a brown stripe. Antennæ

testaceous, slightly setaceous, much longer than the thorax; joints at

the base black, nodose, setigerous. Thorax with four pale cinereous

stripes; pectus pale cinereous. Abdomen testaceous beneath _and_

along each side, thickened towards the tip; segments whitish _at_ the

_base,_ black along the hind borders. Legs black, slender, very long;

femora testaceous for half the length from the base, with a white

subapical band; tibiæ with a white band beyond the middle; tarsi with

two broad white bands. Wings hyaline, with a blackish costal subapical

streak; veins and stigma black, the latter small; transverse veins and

forked subapical vein clouded with black; veins testaceous. Length of

the body 9 lines; of the wings 16 lines.

Journal of the Proceedings of the Linnean Society - Vol. 4 Zoology · 第 211 / 311 题