DIPTERA NEMATOCERA FROM ARRAN AND LOCH ETIVE 123 
as in Fig, 7. The outer clasper is also figured by Lundstr6m 
(loc. cit., Fig. 19). Type, male, in the Cambridge Museum, from 
Logie, Elgin, 19, ix., 1910 (/ Jenkinson). 
CLASPERS, ETC., OF NEW AND ILL-DEFINED NEMATOCERA. 
Noy y) 
Fig. 1. Anatella setigera, sp. n. Male clasper, inner side view. x TO: 
g PBEuey Sik per, 
» 2 ” unguigera, sp. Nl. ” ” ” ” 
» 3. Allodia lugens, Wied. outer = ,; 5 
pice eo re longicornis, Walk. 4 i . « 
ane (ean aay grata, Mg. Outline of outer clasper, two variations. ,, 
MORI wees lundstrcemi, sp. n. Male clasper, outer side view. 5 
Bee Tee ul es5 anglofennica, sp. n. *, * Fi i 
Sy Osea 5 truncata, sp. n. 5 % “ 
py ke oy lene alternans, Zett. . rm * 4 
Re PET Ost) hy nigricollis, Zett. i inner re 3 
»» 11, Dasyhelea polita, sp. n. Male hypopygium from beneath. x I50 
»» 12. Culicoides heliophilus, sp. n. . ~ i 
Allodia truncata, sp. n.—Like A. grata, but male claspers as 
in Fig. 8, and male antennz distinctly shorter than in any of 
the preceding ; the joints barely twice as long as broad. ‘Type, 
male, in British Museum, from Lelant, Cornwall ( Yerdury). 
Allodia alternans, Zett.—Differs from the above five forms in 
having distinct small black bristles on the disc of the mesonotum, 
