LlirTOCKKIU.K. ODOMTUiiKUUS. CEUACLKxV. 193 



Phr.' albicornis. Scoj>. Ent. Car. No. 689.— Odo. griseus. Leach.— Steph. 

 Catal. SI 9. No. 3635. 



Dusky-brown: head griseous, with whitish hair in the front ; palpi brown ; 

 thorax with griseous hairs in front, and some obscure spots beneath, at the 

 inserlion of the legs, which are dull ochreous; anterior wings griseous in 

 the male, and with a hoary tinge in the female, the nervures prominent, 

 dusky, especially the transverse ones, which are edged with the same ; 

 several of the areolets are clouded with a paler tinge ; cilia and posterior 

 wings fuscous ; antennae pale, whitish-ochreous. 



Found, occasionally, near London, in June and July ; abundant 

 about Cheltenham and in Devonshire ; also common about Cai'lisle, 

 in Scotland ; Ireland, near Killarney ; and in Norfolk. 



•fSp. 2. maculipentiis. Niger, alis anticis ochraceis nigricanie maculatis, pedibus 

 fulvis anticis femoribusqtie obscuris. (Long. corp. — lin. ; Exp. Alar. 16 lin.) 



Odo. maculipennis. Phil. Mag. {Curtis) v. iv. p. 214. — Steph. Nomen. 2d edit. 

 Appendix. 



" Pubescent, black : head and thoiax griseous, scutellum ochreous ; superior 

 (anterior) wings ochreous ; nervures, margin, and cilia black, a spot on the 

 costa, the stigma, another beyond it, a large one at the posterior angle, and 

 several small ones round the d'sc, pale black ; legs fulvous, anterior pair 

 and thighs dusky." — Curtis, I. c. 



" New Forest, in June." — Curtis, I. c. 



Gexus XXVI — CERACLEA, Leach. 



AnienncE slender, very much longer than the wings, not denticulated within, 

 the basal joint rather short and stout, the terminal ones extremely slender: 

 pa/pi very pilose ; maxillary with the two basal joints short, the 3rd 

 elongate, 4th shorter than the 3rd, 5th slender, slightly pilose : head small, 

 densely hairy in front : ei/es large, subgloboss : thorax stout : wings trans- 

 parent ; anterior elongate, narrow, rounded at the apex, nervures very 

 distinct, the 3rd and 3th bifid at the tip ; posterior obtusely triangular ; 

 cilia of all short : abdomen short, rather slender in the males, stout and 

 obtuse in the females : legs shortish ; tibicB all furnished with a pair of 

 spurs at the apex only ; intermediate and posterior pair somewhat bristly 

 beneath. 



The antennae of Ceraclea are remarkably long and slender, which 

 character, united to the transparency of the wings, their conspicuous 

 nervures, the twr •(* '•t basal joints of their palpi, robust thorax, &c. 

 serve to distingi le gv^nus from Lcptoccrus, in whicli genus the 



Mandibulata, Vol. VI., Slpt. .30th, 1836. 2 b 



