266 MUsciD.^5. 



24. leucostoma, Meig. Zt\'. vi. 121. 20 (1830) ; Hal. Olivacea, 

 facie villosa albicante, alls obscuris, vena transversa a marglne reniota. 



Long. \ ; alar. 1 \ lin. 



Olive-colour. Face icJutisli, hairi/. IFiarjs dark ; transverse vein re- 

 7riotefrom the border. 



Not uncommon on marine rejectamenta. (E. I.) 



25. sorbillans, Hal. A. N. H. iii, 409. 24 (1839). Olivacea, 

 facie j)ubesceiite alba, alls cinerascentibus indlstincte hyalino ^-(juttalis. 



Long. \\ ; alar. 2-| lin. 



Olive-colour. Face white, imbescent. Wings cjreyish, with five indis- 

 tinct hyaline dots. 



Not rare on the sea- coast. (I.) 



26. sestuans, Hal. E. M. I. 176 (1834). Cinerea, f rente tho- 

 racisque dorso ferruginosis, facie Jlavida, alis ferruginosis gnttis quinqiie 

 albis anteriore mujore qiiadrata, tarsis ferrugineis. Long, f ; alar. 1^ 

 lin. 



Grey. Front and the back of the thorax someichat ferruginous. Face 

 yelloicish. Wings rather ferruginous, with five white dots, of which the 

 fore one is the largest and quadrate. 



Common on fuci. (E. I.) 



27. buccata, Desv. E. M. 801 (1830); ll&{.—stagnaUs ? Eal. ; 

 Meig.; Mcq. ; Zett. Nigra, fronte thoraceque ftiscis, facie flavicante, 

 alis fidiginosis hyalino-^ -guttatis. Long. -| ; alar. 1^ lin. 



Black. Front and thorax brown. Face yellowish. Wings dusky, 

 with five hyaline dots. 



The most abundant species. Eallen has probably confounded 

 with his FJ. stagnalis all the species with hyaline dots on the dark 

 ground of the wings. (E. S. I.) 



28. lutosa, Hal. E, M. I. 176 (1834). Fusco-cinerea, fronte tho- 

 raceque ferruginosis, facie fiavicante, alis wfmnatis hyalino-h-gtittatis, 

 tarsis ferrugineis. Long. -j; alar. 1^ lin. 



Brownish-grey . Front and thorax sometchat ferruginous. Face yel- 

 lowish. Wings smoky, with five hyaline dots. Tarsi ferruginous. 

 Pound with E. hitccata, and almost equally abundant. (E. I.) 



29. despecta, Hal. A. N. H. iii. 409. 28 (1839). Cinerea, facie 

 albida, thorace fiasco lineolis albidis, alis cinerascentibus obsolete hyalino- 

 guttatis ; Mas, femoribus niediis subtus basi pectinatis. Long. 1 ; alar. 

 2 lin. 



G?'ey. Face tohitish. Thorax brown, with whitish stripes. Wings 

 greyish, with almost obsolete hyaline dots. Male. Intermediate femora 

 pectinated beneath ut the base. 



On the sea-coast and in sandy places. Not common. (I.) 



30. noctula, Meig. /w. vi. 119. 14 (1830); Mcq.; Hal.; Zett. 



