2i\2 
CRANE-FLIES OF HAZLETON, PA. 
Paohyrhina clandestina s|) 0 (‘. iiov. 
luniy Kpvisioii of PachyrhiiKi-''’ t his form was tabulatod in flic 
■'Synoptic Tal)l<' of Spc'cics, ” l)nt not mentioned inthel)odyof 
lli(^ ])a.per. 
Near hrericoniis. .Joints of antomial tlafrolluin l)if“olorous, yellow at base. 
Occiput (Mitirely glabrous. A black spot befort' the latta-al pr(‘scutal stripes. 
Abdoineii with lat(>ral row of obli<|iie dashes. 
luaiiale, leiigih, IT).") iinn.; wing, bho nun. 
Head and roslrnni ycdlowish-nal ; niouth-parf.s dark fuscous. Palpi light 
brown, paler at base. Prontal prolongation with blackish hairs, inindi longer 
on nasus. Antennae of moderate length, seapal joints and fii'st Hagellar joint 
.yellow, the latt('r darker at apex; following joints excised beneath, bicolored, 
basal half ycdlow. ()eci])ut shining. Thorax suli)liur yellow, shining above; 
stripes reddish-brown, sharply defined, interspaces narrow lines, almost ('f- 
faced anteriorly; a well-marked oblique, black spot before the lateral sti’i|)es. 
Suture not tinted black. Scutum reddish-bi’own; median vitta and latero- 
post('iior j)ortion, sulphui’ yellow. Seutel and postnotum, pale .V(dlow, 
slightly infus(ait(' along th(‘ middle. Ifieura eoiu'olorous, reddish spots on 
(‘pist.erna; an obli(|ue black dash on the lateral i)art of the pronotal seutel, 
similar to t he one on the ])re.scutum and directl.y below it. Halters ob.seurcdy 
yellow, club fuscous. Legs obscairelv yellow, darkened by the dense, very 
shoi't, blackish pilositv; femora, broadl.y, tibiae nari'owly, dark fuscous at. tlu' 
apex; metatarsi longer than the tibiae; tarsi infuscatc. ^^'ings grayish, with 
a faiid. yellowish t int; co.st.al c(‘lls and stigma ycdlow, the latter slightly dai'ker; 
stem of cell AH as long as th(' bas.al dc'fh'ct.ion of H ^ + (hd just before' thee 
fork of AI. 
I/olofype. — cT ; Hnzkdon, Pt'imsA^lvtuiiti. Jiitit' 24, 1!)2(). 
1 )isin»g;uish('(l ftoiu ullual spccicts with hicolort'd flag;(41um, ttiul 
flic joints .yellow at base, by the conspicuous bhick spots on tin' 
anlt'fior jiarf of tlu' thorax. 
The labella in this siiecimen present a curious modification. 
Th('y af(' in tin* form of a ])air of elong;at(', lanct'olate blades. In 
tin ellort to s(*ptirat(' them in situ, they broke olf. Plticed on a 
slidi' for extimination llu'.y disclosed tt jteculiar org’an, somewhat 
in t h(' form of a tuning-foi'k, both tirms of which arc knol)-like. 
enltirsi'd at lint ('iid, tlu* (nda.rg;('ment diri'cti'd intrad; from the 
btisi', Ix'twi'en tlu'si' arms, a long;, slendi'r, stiletto-like rod I'x- 
lends ti trilh' Ix'yond llu' tirms. This strmdtire, ti))])ar(ad.l.v, 
wtis und('rn('a I h tin' ltdx'llti. Whtil its honiolo.g.v is, I do not 
know. 
‘'Trans. .\m. Hut. Snc., xi.i\-, p|). 10.“) to | |(), p|^. i\ jo vi. 
