1158 FAMILY LIII. 



described by Knab are undoubtedly distinct from scalaris, it is very 

 probable that a large series will show them to be varieties of one 

 species, rhoda. 



2145 (6809). CALLIGRAPHA PHILADELPHICA Linn., Syst. Nat., ed. 10, 1758, 



372. 



Kesemblos rJwda closely in form and general color. 

 The pale area of elytra is much greater, the suture be- 

 ing pale with a narrow subsntural black line each side 

 on basal half and with two or three elongate dark spots 

 which represent the spurs or branches of scalaris. The 

 humeral lunule is much more narrow and less curved 

 than in rlioda and encloses both a shorter lunule and a 

 smal l spot, while the other discal spots are smaller and 

 more numerous. Length 8-9 mm. (Fig. 502.) 



Lake, Marshall, Star'ke, Keseiusko and Rtcuhen counties; scarce. 

 May 25-July 11. Occurs with the preceding. 



2146 (6810). CALLIGRAPHA MULTIPUNCTATA Say, Journ. Phil. Acad. Nat. 



Sci., III. 1824, 450; ibid. II, 216. 



Resembles i)lrila<lelpliicu very closely. Thorax yellow with several 

 small reddish-brown spots arranged in an irregular curved line near the 

 middle and often a darker, narrow, transverse basal spot. Elytra with nar- 

 row, dark sutural and subsutural stripe separated by a yellow line and 

 with numerous blackish or greenish spots. Thorax more sparsely and finely 

 punctate than in scalaris and without the depression each side. Length 6.5- 

 8.5 mm. 



Vigo, Martin and Posey counties; frequent. April 25-October 1. 

 Beaten from foliage of thorn and red haw (Cratcegus}. 



214Ga (6810a). CALLIGKAPHA MULTIPUNCTATA BIGSBYANA Kirby, Faun. Bor. 



Arner., IV, 1837, 212. 



Oval, convex. Reddish-brown or greenish, feebly bronzed; thorax with 

 a large brown or greenish spot on basal half, the apical and side margins 

 pale; elytra pale with narrow sutural and subsutural dark stripes some- 

 times confluent, and numerous small spots greenish or reddish-brown. Length 

 6.5-8.5 mm. 



Northern half of State; frequent. May 21-October 1. Beaten 

 from vegetation of various kinds. Feeds on willow and poplar. 



C. multiguttata Stal, is a western form which has been recorded 

 from Cincinnati. 



XXXVIII. CHRYSOMELA Linn. 1735. (Gr., " golden + fruit,") 



This genus, as uo\v limited, contains oval convex species of me- 

 dium size having the elytra of one color and, in our species, the 

 margin of the thorax distinctly and abruptly thickened. 



