LENG AND DAvIS: COLEOPTERA OF STATEN ISLAND 65 
Donacta cincticornis var. rufipennis Lac. Britton’s Upper 
Pond. 
. Donacia palmata Oliv. June; on yellow pond-liy. 
. Donacia texana Cr. Variety. 
. Donacta rufescens Lac. Silver Lake (Schaeffer). 
. Donacia piscatrix Lac. June; on yellow pond-liy. 
. Donacia subtilis Kunze. June, July; on Sparganium. 
. Donacia rugosa Lec. July; on pickerel-weed. 
. Donacia equalis Say. Clove Valley, July, swept from 
subaquatic plants (C. W. L., Jr.). 
. Donacia bi-impressa Melsh. (torosa Lec.). June. 
. Donacia flavipes Kirby. June. 
. Donacia rufa Say (tuberculata Lac.). On Sagtttaria, 
July, Aug. 
. Orsodachne atra Ahr. April; on early blossoms. 
. Syneta ferruginea Germ. 
. Zeugophora consanguinea Cr. July. 
. Zeugophora varians Crotch. Watchogue, May 26. 
. Crioceris asparagi Linn. May, June, Aug. This and the 
following species often common on asparagus. 
. Crioceris duodecimpunctata Linn. June, Sept. When 
held in the hand this beetle stridulates. April 4, sifting 
leaves in garden, West New Brighton. 
. Lema brunnicollis Lec. June. Two found on thistle. 
. Lema trilineata Oliv. July. April 4, sifting leaves in 
garden, West New Brighton. The “old fashioned 
potato beetle.” | 
. Anttpus laticlavia Forst. June 18, 1893, on clammy locust. 
. Chlamys gibbosa Fab. April, May, June. On blackberry, 
the larva living within a case. 
. Exema conspersa Mann. June, Aug., Oct. 
. Pachybrachys pubescens Oliv. Tottenville, June 14. 
. Pachybrachys femoratus Oliv. July, Aug. 
. Pachybrachys tridens Melsh. June, on poison ivy. 
. Pachybrachys othonus Say. Watchogue, July 18. 
