THE ANT-1.0VI\(; HKKTI.KS. 



319 



we, (1!>22). I'.KVANis iM.iNoiKNsis llrcud.. Pin,-. Eut. Suo. IMiil.. VT. 186G, 

 1!)5. 



Rather hn.adly ovate, riceoiis-l.lack. sliiniiiu: clylra <lark red; an- 

 teuiuu re<ldish-bn.wn. legs and palpi paler. Antenna- less than oue-half the 

 length of body; joints 2 8 small, ronnded; ninth obconical. longer; tenth 

 twire as wide as eighth; eleventh oblong-oval, twice as thick as ninth. 

 Th.uMx wider than long, the foveie very large. Elytra one-third longer 

 (hail thnrax. siitnral and discal lines distinct, parallel, the latter deep at 

 l.Mse and reaching apical fifth. First dorsal of male deeply concave, pro- 

 longed behind in two acute triangular lobes; second dorsal with a large 

 median fovea, l.eiiglli l.s nun. (Fig. I'.O. a.) 



ThfoiinlKHil the State; coimiMUi. .Miifcli I'O-.Itiiie 24. On :\liiy 

 (i 1 took scores of this sjx'cies IxMical li dfi I'l wood on the iiiiid t)jiiiks 

 of l!ie Ohio Hivei- iieni- ( 'hafleslcii. Chirk CoiihIn'. 



/;. prrforald liivnd.. is said in liiviidel c^ \Vickliam"s lo'.v to oc- 

 (Ui- in "Mieliiuan. Illinois and Iowa." and in the description which 

 follows "in New York. Jefse}- ;ind T.on^' island." 







Fig. 1.50. u, Kryaxis illinmiisif: h, Hdrhtn'mchii tjmdlis: c, Rdchtn'richi'i con'jiner; d, Reiclunhnchia 

 propinqua (mak). All highly magnified. (After Breiidel and Wickliain.) 



XIII. Reichenbaciiia Leach. 1826. (Name of a naturalist.) 



A larije genus of small, broad-bodied sipecies having the base of 



Ihora.x marked with a large fovea (>ach side and a very small round 



one on the median line; elytra each with three small ba-sal foveiE. 



The following species are known from oi' perhai)s occnr in the State: 



KEY TO IiNWAX.V SPECUCS OF REU'HENL!ACHIA. 



(/. farime of first dorsal segment of abdomen separated by less than one- 

 third the width of the segment ; anteim;e not modified in the sexes. 

 h. Cariuse separated by a space not wider than that between the su- 

 tural lines of elytra, 

 e. Thorax punctured. 

 (/. Punctures of thorax tine and sparse; carime of first dorsal cpiite 

 short and divergent. 607. gemmifer. 



dd. Punctures of thorax distinctly coarser and very dense; dorsal 

 carina' one-half the length of segment and less divergent. 



G08. CANADENSIS. 



[21—2.3402] 



