76 
16897. 
OQoNe 
17014. 
17019. 
17021. 
17022. 
WAAL) 
17118. 
17121. 
UZ UZS). 
U7 AZ9). 
W/ASS. 
V/A: 
17147. 
W758): 
17156. 
17157. 
ISS. 
W159). 
WAM@Ze 
STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES 
Dorytomus parvicolis Casey. The ek of Dorytomus 
occur on willow and aspen. 
Pachyphanes ameenus Say. Aug.; Ward’s Point, in 
meadow, Sept. 18, 1914. Occurs on dodder, ragweed, 
sneezeweed and horsemint. 
Eindalus limatulus Gyll. May. 
Endalus ovalis Lec. Buck’s Hollow. June, 1918. 
Tanysphyrus lemne Fab. May 22, 1898. On duckweed - 
(Lemna). ; 
Onychylis nigrirostris Boh. May; found on water plants, 
arrow-head, pickerel-weed, etc. 
Lissorhoptrus simplex Say. May; on salt meadows. The 
larva feeds on roots of palustral plants. The “rice 
water-weevil.”’ 
Otidocephalus myrmex Hbst. June, July. The species 
of this genus occur on oak and TENG been bred from 
Cynipid galls thereon. 
Otidocephalus chevrolati Horn. 
Otidocephalus levicollis Horn. 
Magdalis barbicorms Latr. June. On elm. 
Magdalis perforata Horn. On pine. 
Magdalis austera Fall. July. On pine. 
Magdalis pandura Say. June. On elm, oak, walnut, etc. 
Balaninus proboscoideus Fab. The large chestnut weevil 
once common on the Island, but with the smaller chest- . 
nut weevil, probably near extinction by reason of the 
death of the trees. 
Balaninus carye Horn. Hickory-nut weevil. 
Balaninus rectus Say (quercus Horn). Aug., Sept. 
Acorn weevil. 3 
Balaninus algonquinus Casey. The smaller chestnut wee- 
vil. 
Balaninus nasicus Say. June, July, Aug., on oak. 
Balaninus baculi Chitt. An oak weevil; West New 
