54 E. T. CRESSON, 



CEPHALOCEEA Klug. 

 7 caloar Norton, Trans, i, 51 ; Catal. 20, 9 . Mexico, 



SEEICOCERA Brull^. 

 Edwardsii Cress. Trans. viii,2, ^ 9. Mexico. 

 plumicornis Norton, Trans, i, 52 ; Catal. 22, % . Mexico. 

 villosus Norton, Trans, i, 53; Catal. 23, 9. Mexico. 

 alternator Norton, Trans, i, 53; Catal. 23, $. Mexico. 



SCHIZOCERA Latr. 

 abdominalis Cress. ; Norton, Trans, i, 55; Catal. 25, %. Colorado, 

 plumigera Klug, (Hylotoraa) ; Nort. Trans, i, 54; Cat. 24, 'J, 9 . E. M. & S. St. Mex. 



Cryptus Klugii Leach, Zool. Misc. iii, 125, % 9 . 

 Krugii Cress. Trans, viii, 2, % . Porto Eico. 

 privata Norton, Trans, i, 56; Catal. 26, 9. Louisiana, 

 brunniventris Cress. Trans, viii, 2, '^ 9. Nevada. 

 ebena Norton, Trans, i, 55 ; Catal. 25, % . New York, 

 tristis Cress. Trans, viii, 52, -^ 9. Washington Territory. 

 maura Cress. Trans, viii, 3, % . Nevada. 

 sericea Norton, Trans, i, 55; Catal. 25, 9. Maine, Illinois. 

 ? invita Cress. Trans, viii, 3, 9 . Nevada. 



ATOMACERA Say. 

 debilis Say; Norton, Trans, i, 57; Catal. 27, % . Indiana, 

 cellularis Say; Norton, Trans, i, 57; Catal. 27, 9. Indiana, 

 ruficollis Norton, Trans, i, 57; Catal. 27, 9 . Pa., Va., Ga., 111. 



THEMOS Norton. 

 hyaline Norton, Trans, i, 58; Catal. 28, % . Pennsylvania? 



DIDYMIA St. Farg. 

 concinna Klug, (Hylotoma); Norton, Trans, i, 59; Catal. 29, %. Mexico. 

 versicolor Klug, (Hylotoma); Norton, Trans, i, 60; Catal. 30, -J, 9. Mexico, 

 fusca Klug, (Hylotoraa); Norton, Trans, i, 60; Catal. 30, % . Mexico. 



PTILIA St. Farg. 

 biramosa Klug, (Hylotoma); Norton, Trans, i, 61; Catal. 31, % 9- Mexico, 

 filiformis Norton, Trans, i, 62; Catal. 32, '^9. Mexico. 

 mezicana Cress. Trans, viii, 3, % . Mexico. 



PTENOS Norton. 

 nigropectus Norton, Trans, iv, 77; viii, 36, % . Texas. 

 texanus Norton, (Ptilia), Trans, ii, 367; iv, 77; Catal. 221, % 9. Texas. 

 niger Norton, Trans, iv, 77; viii, 36, % . Texas. 



HYLOTOMA Latr. 

 McLeayi Leach; Norton, Trans, i, 64; iv, 78; Catal. 34, -J, 9. Br. Am., U. S. 

 coerulea Norton, Trans, i, 65; Catal. 35, 9 • Mass., Pa., Va., Cala. 

 clavicornis Fab. (Tenthredo); Norton, Trans, i, 66; Catal. 36, 'J, 9 . Can., U. S. 



ana/is Leach ; Norton, Trans, i, 65; Catal. 35, %. 



virescens Klug; Norton, Trans, i, 65; Catal. 35, %. 



