426 (.50) Mr. G. R. Crotch's Revision of 



Ischyrus. 



Lac. Erot. 89 {typ. quadripunctatiis, Oliv.). 



Ischyrus qnadripimctatus, 



Erotylus A-punctahis, Oliv. E. 31. vi. 437, 34. 



Ischyrus ■ , Lac. Erot. 127. 



, Crotch, Tr. Am. Ent. Sac. 1873, 353. 



United States, pi-iucipally in tlie South, but reaching as high 

 as New York. 



The thorax has four spots in a transverse line. 



Ischyrus Duponti. 



Ischyrus Diipontl, Lac. Erot. 110. 

 CoKimhia, N. Granada. 



Ischyrus vespertilio.* 



Ischyrus vesjyertilio, Lac. Erot. 112. 

 Cohimhia, Mexico. 



Ischyrus elegantulus. 



Ischyrus elegantulus, Lac. Erot. 121. 



, Crotch, Cist. Ent. U4. 



Columbia, Nicaragua (Janson). 



Ischyrus &-ontalis. 



Ischyrus frontalis, Lac. Erot. 127. 

 Mexico. 



Ischyrus impresso-punctatus, sp. n. 



Eufo-fulvus, oblonguR, fortiter punctatus ; capita nigro, thorace 

 fulvo, fortiter punctato, disco punctis 3 nigris in linea transversa, 

 margine antico dentibus 2 approximatis, postico 2 separatis nigris; 

 elytris rufo-fulvis, sutura nigra, fortius punctato-striatis, intersti- 

 tiis subtiliter punctatis, fascia basali valde dilacerata, niaculis 

 2 fulvis includente, fiiscia subapicali depauperata, macula parva 

 apicali libera ; corpore subtus rufo-piceo, prosterno rufo. L. 

 2f lin. 



Distinct by the coarse punctuation and the thorax with 3 

 black dots. 



Ischyrus agnatus, sp. n. 



Subelongatus, fulvus, fortiter punctatus ; capite rufo, bi-im- 

 presso ; thorace transverso, fortiter punctato, maculis 3 in linea 



