LEPTOCERID^E. 57 



Phryganea nervosa, Latr. Hist. Nat. Ins. xiii. 91. 

 Ceraclea nervosa, Steph. III. Brit. Ent. Mand. vi. 194, 1. 



a d. England. 



e. ? From Mr. Children's collection. 



Genus 4. LEPTOCERUS. 



Palpi maxillares articulo lo tantum brevi. TibiaB posteriores 

 bicalcaratae. 



Phryganea p., Linn., Fabr. 



Mystacide, Latr., Pictet. 



Leptocerus, Leach, Steph. III. Brit. Ent. Mand. vi. 194. 



Mystacides, Burm. 



Mystacida, Rambur. 



Group 1. 



Alarum anticarum areolaB apicales linea subcurvata venarum 

 transversavum inclusae. 



Steph. III. Brit. Ent. Mand. vi. 195. 



1. LEPTOCERUS OCHRACEUS. 



Pallide ochraceus ; thorax ferrugineus, lineis tribus obscuris ; alee 

 posticce hyaline. Long. 3^ 4 ; alar. 12 13 lin. 



Leptocerus ochraceus, Curt. Brit. Ent. ii. 57. Steph. III. Brit. Ent. 

 Mand.vi. 195, 1. 



a. England. 



2. LEPTOCERUS TESTACEUS. 



Rufescente-ochraceus; alee posticae hyalina, apice subfusca. Loug. 

 ; alar. 8 lin. 



Leptocerus testaceus, Curt. Phil. Mag. iv. 214. Steph. III. Brit. 

 Ent. Mand. vi. 195, 2. 



a c. England. 



d, e. ? From Mr. Children's collection. 



