28 
Journal of Agricultural Research 
Voi. II, No. i 
Ill., in 1902, and Mr. G. G. Ainslie reared it from a miner in corn leaves 
at Hurricane Mills, Tenn., in 1911. The host in both instances may 
have been Agromyza parvicornis. The author reared it sparingly from 
A. parvicornis at La Fayette, Ind., in 1912. 
Closterocerus Utah ensis Cwfd.—Mr. C. N. Ainslie reared this species 
from Agromyza parvicornis at Salt Lake City, Utah, in 1912. This is the 
only record of its attacking this miner. It had been reared from A, 
pusilla Meig. previous to this. Mr. Crawford (1912) described this species, 
giving the type locality as Salt Lake City, Utah. 
Derostenus punctiventris Cwfd.—This is an internal parasite. It was 
reared by the author sparingly from Agromyza parvicornis at La Fayette, 
Ind., in 1912. Previously it had been reared from A . pusilla from several 
localities by other members of the force. It is a new species, and Mr. 
Crawford (1912) has recently described it, giving Salt Lake City, Utah, 
as the type locality. Plate V, figure 1, represents the adult of this species, 
which closely resembles Derostenus diastatae. 
Diaulinus begini Ashm.—Mr. C. N. Ainslie reared this species sparingly 
from Agromyza parvicornis in corn leaves at Salt Lake City, Utah, in 1912. 
The author reared it from A. pusilla at La Fayette, Ind., in 1911. This 
species was described by Ashmead, and there was only one specimen in 
the National Museum collection previous to the recent rearings from 
Agromyza. 
Notanisomorpha ainsliei Cwfd.—This parasite was reared sparingly 
from Agromyza parvicornis at Salt Lake City, Utah, in 1912, by Mr. C. N. 
Ainslie. It is a new species and was recently described by Mr. Crawford 
(1912). It has other hosts than A. parvicornis. 
Cirrospilus flavoviridis Cwfd.—This is a new species and has recently 
been described by Mr. J. C. Crawford (1913). It has been reared from 
Agromyza parvicornis and A. pusilla at Salt Lake City, Utah, by Mr. 
C. N. Ainslie. Nothing is known of the life history. 
Chrysocharis ainsliei Cwfd.—A few specimens of this parasite were 
reared from Agromyza parvicornis in com leaves by Mr. C. N. Ainslie at 
Salt Lake City, Utah, in 1912. It has been reared from other species of 
Agromyza. It was recently described by Mr. Crawford (1912, p. 174), 
the type locality being given as Salt Lake City, Utah. 
Chrysocharis parksi Cwfd.—One specimen of this parasite was reared 
from Agromyza parvicornis in corn leaves by Mr. C. N. Ainslie at Salt Lake 
City, Utah, in 1912. It was described in 1912 by Mr. Crawford (1912). 
Pleurotropis utahensis Cwfd.—Mr. Crawford’s (1913) description of 
this new species has recently been published. One specimen was reared 
by Mr. C. N. Ainslie from A. parvicornis in com leaves at Salt Lake 
City, Utah. Mr. Ainslie also reared it from a species of Cephus in 
Elymus sp. in the same locality. Text figure 6 and Plate III, figure 2, 
represent the larva and adult, respectively. 
