— S5 — 



Trichobaris trinotata .S-n. — IJorcs in the sl.ilk of ihr I'oUiin. 

 causing tlic stfin to wilt. 



Pseudobaris farcta f.rc. — Koiiiul on Sd/viii f>ih/ir/i. (I'opcnoe, 

 Trans. Kan. Ac. Sc., \'ol. \', p. _Vj)- 



Pseudobaris nigrina Siy. — I'omul on (ioiilcn-roil. (Julicli, 

 Cat. Ins. N. j., p. 2G2). 



Phytobius velatus A'cc/-. — I,ivcs in the larval slate on inari- 

 tini;- plants, connnL; ashore in the niituri- sla^e l'> hibernate. 



Onychobaris rugicollis /.cr. l'"ountl on Milk-weed. ( jiilich. 

 Cat. Ins. N. I., p. 262). 



Aulobaris ibis L-w — Taken on the l)lossonis of 'I'histle i)v 

 Mr. C. Dury. 



Ampeloglypter sesostris /,<(■. — Makes a yall on the (Irape- 

 vine, as also does A. atcr Lee. (kilev, lUill. llrooklvn l^nt. Soc. 

 Vol. VI, p. 61). A. iitrr was bred from the stems of Aniptlopsis by 

 Dr. Hamilton. 



Madarus undulatus .S'(n: — I'.red from the stem of Ainptlopsis 

 by Dr. Hamilton. 



Pachybaris porosus Lcc. — Found exclusively on Palmetto 

 blossoms in I'lorida. 1 Schwarz, I'roc. .\m. i'hil. Soc. \"ol. win, 

 P- 4f^7)- 



Centrinus scutellum=album Say. — I have found this beetle 

 ni abundance on the tlower head of the Daisy. 



Centrinus picumnus Ilhst. — Infests the stems of the Hottle- 

 *,n-ass. {Si-/(iria _i:;/ai/(-(i). (Webster, Insect Life, Vol. 1, |). ,574). 



Centrinus lineicollis /.it-. — The beetle feetls in June and 

 July on the (lowers of Ccanotliits auuriiamis. (Hamilton). 



Centrinus prolixus Lew — Occurs in the imaj^^o state u|)oii 

 SetljLies and acpiatic [ilants. (Harrington, Can. ImU., \'o1. xxiil, 

 p. 26). 



Centrinus rectirostris Lrc. — Was l)e found in wet places on 

 Club-rush {^Scirpus criophonim), in the stems of which the larva 

 lives. (Harrington, Can. Ent., \'ol. win, p. 25). Also taken by 

 Mr. C. Tunison and myself on this plant. 



Euchaetes echidna Lcc. — The beetle has been found running 

 (Ml dead IJeech trees near Cincinnati, O., by Mr. C. Dury. 



Plocamus hispidulus Lcc. — Breeds in the deael branches of 



