TTiE oRAwi.rNo wA'i'Ki; i!i:rri'i,i':s. 



203 



.■!S<i;) ( ^1. II Alin is ( KlUAKirs si lUiUTTATl S LlV., MS. 



A (Inrk v;iri«'ty of llic prcciMliiii,' hiiviiiir tlio vcrtox bl;ick ; llu> (>lytr:il 

 spots (lisconnectefl Jind innrc disiiiicl. Lonjjtli 4 iiiiu. 



riiic. I.nkc ('(iiiiit\ ; .M;iy lli. Tliis and irilxii-iiis were (U'scrihcd 

 ri-oiii Lake Superior. 



;>S7 (IL'L'C)). II.M.ii'Lis KrKU(ii,i.is I)i'<;.. Mt'iu. \y. 1T74. 404. 



Ovate. Head and tlidrax pale dull yellow witli- 

 Miii spots: clylral sputs larger than in horralis, all ^i j' 



rouiuk'd. the two on niodian tliird ot'lon nioro or 

 less conllucnl. .\po.\ uf t4ytra iidt siimalc. I.cnutli 

 -.~> .". nini. ( Fii;. 102. 1 



■■> \ 



Pine and Hudson lakos, Ijaporto ("onnty ; . y'' 

 liiinds; ticaf Ri'diinoiid ; fre(|n(Mit. ^Tay 25- 

 Auon.sl I'd. I'rohahly uccui's llifoimlioul llio i 



tKiftht'i-n half of Ihe Stato. j 



;;ss iii'iiTi. lI.M.u'Li .s i.oNurus Leo. (Crotch). 



rit 1 T^ I L. T,. -.,-.. Fig. 102. (Original.) 



Irans. .Knior. Lnt. Soc. H. IS,:;. Line shows natural length. 



Close to rup'collis hut more slender. Elytra with basal spot wanting; 

 the central spot dilated, ti-ianunlar. the others indistinct. Length 3 mm. 



Piii(\ Lake Coniity; Clarion County, fi-oni ])ond near Broad 

 Ripple: scarce. April S-lMay 28. 



11. Cnemidotcs 111. 18(12 (iiv.. "woarino loo ai'inor.") 



Our ineiulx'fs of this gcmis arc a little larger and more robust 

 than those of Holiplus. All have the thora.x marked at liase by 

 two round black dots, and the elytral rows of punctures more or 

 less irregular on basal third. Four uominal species have beeu 

 taken in the State. 



KEY TO IXDI.A.XA SPF-f TKS OF CAFMIDOTT S. 



II. Hind femorn with a broad pale rinu ne.ar apex: el.vtra distinotly nbli(pie 

 ly sinuate near tips. 

 h. Head entirely pale. ' :iSO. I'J-ri xi i a 1 1 s. 



hi). Head with vertex black. :',!io. fdhiXttfis. 



na. Hind femora wholly dai'k brown (ir blackisli. 



<■. Klytra without a subhuineral spni : median subsiilural spnt ruiuliienL 



with the sutnral line to rdini a discal blotch. .■!01. mi'ticus. 



/•r. lOlytra usually with a small subhumei-al spnt: median subsutural spot 



I'l-ee or barely toncliin.i.c the sutnral line, .■;n2. rKDeNcur,.\Ti s. 



