'I'm: \NT-1,IKK STONK BKKTLKS. 29:^ 



r. Head (leei)l.v iiisertod iiiul stroniily dotlexed. tli<> neck iiivisildo; 

 pycs basal. fr(M|ueiitl.v waiitint;; olyti-a in ire nr loss ronndcd at 

 tip: scutellnni lar.iio and distinct: pi-oslcrnnni very short and 

 dooply oniaruinati* lioforc the cnxa-. 



'Priho IV. Cepiienii.ni. v. :'.ifJ. 

 cc. Head exserted and bnl I't'dily inclined, the neck exposed and cini 

 stricted: eyes snh-lias.il : third palpal Joint nbcnnic: pmstornnin 

 i-;ithor lonir and well dovolnpod in fore the coxa\ 



Tribe V. Ei tiikii-m. v. -W-l 

 (Id. Hind coxfe oval, not reaching the sides of body; antennse inserted 

 cliise together at the ai)ex of the front; neck strongly constricted: 

 hind trochantins elongate: pygidinni vertical oi- greatly inclined. 



Tribe VI. I'^imicki.nt. p. '^{Y?^. 



Tribe I. EUCOXNIXI. 



The siiecial characters of this tri])e are set forth in the above 

 tahU". Three of the six genera recognized by Casey are represented 

 in the F^tate. 



KEY TO I.MUANA GENERA OE EUCONMXI. 



II. Thorax with two or more fovejie near the basal margin. 



h. Third Joint of maxillary palpi obconic, gradnally narrsiwcd t-.ward 

 base; antennal clnb three- or fonr-Jointcd. 1. Euconnis. 



h},. Third Joint very slender, abruptly clivate in fmnt of nnddle: b 'dy 

 glabrous: head large: antennal clnb fonr-Jrtint(^d. 



II. rvrNOPiius. 



(/(/. Thorax without foveas though often more or less transv(>rscly impressed 



near base, conical in form and never narrowed at base nor carinate 



near hind angles. HI. Connophron. 



T. EfCONNrs Thonis. 1S60. (Gr.. "to know well.") 



Head exserted. the eyes in front of middle; thorax oblong, more 

 or less narrowed at base and with at least two fovea? or pits near 

 the hind margin. Six species have been recognized from the State, 

 while two others may occtir. 



KEY TO INDIANA SPECIES OE EICONNUS. 



a. Antennal club four-jointed. 



h. Elytra with long, erect and very sparse haii's: head sparsely pulies- 

 cent : clypeus separated fn m the front by a fine suture. 

 e. Head much narrower than thorax; secondary sexual characters of 

 'male on third and fourth ventral segments. 

 (/. Carina on side of thorax visible only .at base: se-ondary nnde 

 characters large and co;ispicnons : jiiceons. the disk (d" elytra 

 nnitlish. •'.c.s. ciAViPES. 



ihJ. Carina on side of thorax long and distinct: sec ndary male char- 

 acters feeble; black, elytra red. r>ti!>. se.miriheh. 



