472 



NEUROPTERA 



~\\^e may conclude this sketch of the HemerobiicI groups by 

 remarking that fossil remains of specimens of most of them have 



Fig. 318. — A, Larva of Ooniopteryx lineiformis [i). (After Curtis.) B, Head and pro- 

 thorax of larva of Conio2}ter)jx sp. ; C, upper surface of head of larva of Coniopteryx 

 (after Low), much magnified. 



been detected in the Tertiary strata, and that in the Secondary 

 strata these groups are represented by only a small number of 

 fossils, which are referred specially to Hemerobiina, Nymphidina, 

 and Chrysopides. 



