British Species of Caddis-flies. 41 
This species appears to be as rare as it is beautiful; the only 
recorded localities are the New Forest and Delamere Forest, and 
I saw (but did not capture) a single specimen at the Black 
Forest, Rannoch, Perthshire. The figure in Curtis’ ‘ British 
Entomology” is very good. 
I saw in the Museum of the Jardin des Plantes at Paris several 
specimens of a Limnephilus from Iceland, which I believe to be 
identical with Z. elegans. 
b. Anterior nings more or less grey or brown ; the male nith- 
out a black beard on the posterior wings ; fenestrated spot 
smaller. (Corresponds to part of Goniotaulius, Kol.) 
12. Limnephilus griseus, Linné. (PI. IX. figs. 26, 27, app.) 
Phryganea grisea, Linn. Faun. Suec. n. 1484 (1761), and other 
authors ; Goniotaulius griseus, Kol. Gen. et Spec. Trichop. 
pt. 1, p. 53,8; Limnophilus griseus, Brauer, Neurop. Aust. 
p- 50, fig. 76, 77, app.; Hag. (*) Ent. Ann. 1859, p. 80, 18; 
Neurop. N. Amer. p. 262, 273; Limnephilus fenestralis, 
Curt. (*) Phil. Mag. p. 123, 12 (1834) ; Steph. (*) Ill. p. 
218,17; L£. marginalis, Steph.(*) Ill. p. 218, 16 (1837); 
L. bipunctatus, Steph. (*) Ill. p. 218, 18 (1837); L. obli- 
quus, Steph. (*) Ill. p. 219, 20 (1837); L. signatus, Steph. (*) 
Ill. p. 219, 19, part (1837); L. luniger, Steph. (*) Ill. p. 
219, 21 (1837); Limnephila variegata, Ramb. Hist. Nat. 
Névrop. p. 482, 19 (1842). 
Antennz fuscous, with distinct paler annulations. Head black- 
ish-fuscous, posteriorly reddish. Palpi dull reddish-brown. 
Prothorax reddish, clothed with long blackish hairs. Mesothorax 
dark blackish-fuscous. Anterior wings narrow; in the male 
nearly uniformly brownish-grey, with a few darker spots and 
clouds in the apex and towards the dorsal margin, with scattered 
whitish spots; pterostigma brown; fenestrated spot narrow, 
oblique ; anastomosal space forming only two or three pale spots 
on the apical side of the anastomosis ; veins brownish, the anas- 
tomosis dark fuscous, long black hairs on the cubital veins. In 
the female the anterior wings are whitish-grey, with numerous 
black and fuscous markings, giving the wings a variegated ap- 
pearance, varying greatly according as the dark spots are more or 
less coalescent; pterostigma dark fuscous, frequently with paler 
irrorations ; fenestrated spot large and distinct, white; anasto- 
mosal space large, white and irregular, generally broken up into 
several smaller spots; there is usually a distinct pale spot at the 
