JAMES A. G. KEHN" 
:il3 
(lencric Description . — Head short and hi'oad, witli twin im- 
pressions between eyes; occiput uninHated, sutun's faint. 
Pronotuni sulxiuadrate, narrowly transvei'sc', weakly nari()W('r 
than width aci-oss base of tegniina; lateral areas broad. T('»;niina 
abl)reviate, attino:ent, subobliquely truncate distad; huiiK'i'al 
keel proinineid, cai'inately (devated, continuous; sui-facc of t(‘<i;- 
mina minutely shagreenous under magnification. \Mngs not 
evident. Abdomen witli stink glands of third tergite weakly 
develoj)ed, tho,s(' of fourth tergite sti'ojigly developed; sides of 
tergites simple; disto-dorsal tergite of female simple; subgenital 
])late of female ani])le; surface of abdomen and forceps with a 
thin but regularly distributed clothing of adpre.ssed golden hairs. 
( i('notype . — Rhyoculabis anachoreta new species. 
Rhyacolabis anachoreta'^ new .species (Plate XVII, fi^rm-es 2 and ■].) 
IStld. .\'eol(>h()i)h(>r(f IxHioteii.'ti.s Ponnans, Biol.-C'ent.-Anier., Ort li. i, p. S, 
pi. u, tiff. U. 19; ‘A'nlcan <1(^ Irazu, <i()()()-7()()() f(“et, ('nsta Hica; X’olcan 
do Chiriqui, 2.700 ti) 4000 feet, Panama.”] (Not Xcolohoplioni 7of/o/ca.sv’.s 
Scudder, 187.7.) 
1000. Xe(il(>t)()i)h())'(i Bormans, Das Thic'rn'icli, xi, p. 100. [ 9 ; 
“('osta Rica am \'ulkan von Irazu, in 1830-21.'!0 m. H()he, Panama am \'ul- 
kan von ('hiriciui, in 700-1200 m. Ilolie.”] (Xot XcotiitKiptiDni Ixxjolnixl^ 
Scudd(‘r, 187').) 
Th(' tiguiH' given by Hoi iuaus in the Hiologia will gu'atly as- 
sist in t he it'cognit ion of this pr('viously misumku'stood si)('ci(‘s. 
'rh(“ character of tlu' pi-onotuni, tlu* general foi ni of tlu' tc'gmina, 
the position and indication of their hunu'ral keid, and theg(m(‘r- 
al ])i'oportions are all shown sufficiently wcdl to make tlu' figure 
of ival mse. Although the tyi)e is a femak' I fetd less hesitation 
about describing it than would be tlu' ca.s(‘ if wo had no prc'vious- 
ly })ublished information. 
Type . — 9 ; \'olcano of Irazu, C'osta Idea. Felu uary 22, 1!HI2. 
(AI. ('ary.) [Hebard Collection, Type no. 7S2.] 
Siz(' rather small; form broad, depn'ssed; surtacc ol sicrna, abdominal 
Ici'^ites and stcu'iutc'S, sub<>;enital i)l;d(', forc(‘i)s and liml)s well clothed with 
short haii’s, th('S(' cr(‘ct on sterna, modcaafclv or distinctly dcpi'csscd else- 
where'. 
Ih'ad broad, very slif>htly broadei' across ('vc's than yireatest Icnjith, posl- 
ocular portion of lu'ad veiy laintly loii'it'r than ('y<‘s, lat cro-caudal antilc.'' 
vei'V broailly roumh'd; occii)ut with its surtae'c bcarinji a very slijilit deplana- 
I ion mesad, bid ot herwisi' smooth, with sutures distinctly but dclicalciv 
indicate'd, and jiot at all impri'ssed. 
*' .1 lierinit — in allusion to its isolated habitat and hairy cov('rin!>;. 
TRANS. AM. ENT. SOC., XIAMI. 
