No. 30.] 47 
ANOTIA. Kirsy. 
Bonner’s Anotia, 4. bonnetii, (Kirby.) Tr. Linn. Soc., xiii. 21. 
On willows, about the middle of September. No. 635, 
male; 636, female. 
PQ@CILOPTERA. Lar. 
Frostep Peecitorrera, P. pruinosa, (Say.) Jour. Acad. Nat. 
Sci., vi. 237. No. 637, male; 638, female. 
Common Pacitoprera, *P.(?) vulgaris. Blackish-pruinose ; ely- 
tra with a transverse row of pellucid-white points be- 
yond the middle; legs pallid, femurs blackish ; ventral 
segments edged with orange ; medial carina sometimes 
obsolete. Seems more allied to this than any other 
~ genus, though the simple neuration of its elytra, and 
some other marks, present discrepancies to this associa- 
tion. Length, 0:20. Common on various shrubs and 
trees. No, 639, male; 640, female. 
FAMILY MEMBRACID. 
ENCHOPHYLLUM. Amy. and Serv. 
Two-srortep Encuopnuytium, E. binotatum, (Say.) Appendix to 
Long’s Exped., p. 301. Common on numerous plants 
and trees. No. 641, male; 642, female. 
Var. a. Color brown. No. 643. 
Broap-roorep Encuopnytium, EL. latipes, (Say.) ne to Long’s 
Exp., p. 302. No. 644, female. 
ENTILIA. Germar. 
Norcu-packep Entitia, E. sinuata, (Fab.) Entom. Syst. Suppl., 
p. 513. No. 645, male; 646, female. 
Sub-species *forva. Front somewhat concave, causing 
the anterior foliole to incline slightly forward. No. 647, 
~Hottow-backep Enriia, £. concava. (Say.) App. to Long’s Exp.. 
- * p, 301. That part of the generic definition which 
represents the thorax as “ foliaceous and deeply noteh- 
ed” does not apply to this species. In all other respects 
this is so closely related to the preceding as scarcely to 
call for a generic separation. Both species occur on 
various herbs and trees, particularly on the Canada 
thistle, where the larve are, like plant-lice, attended by 
ants, which protect them and subsist upon their saccha- 
rine secretions. No. 648, male; 649, female. 
