136 Rev. A. E. Eaton 07i 
hair, frons Avith some black hairs ; palpi pale testaceous ; 
antennre dai'k, with a band beyond the middle, and a part 
of the basal third yellowish-white. Anterior Avings black 
brown, Avith glossy Avhite markings, Adz. : a large indistinct 
patch on the inner margin at the base AA'hich does not reach 
the costa, but extends almost to the fascia ; the fascia before 
the middle enters both of the fringes, forming a large spot in 
the costal fringe, and a smaller one in that of the inner mar- 
gin ; this is folloAA'cd by a A^cry indistinct dot in the middle 
of the disk, subtended by some scattered hairs Avliich 
form a short dash on the margin just clear of the fringes ; 
these are followed by the usual pair of opposite spots, of 
AA'hich the costal spot is the larger ; and these in their turn 
are succeeded by a pair of small subequal opposite spots, 
Avhicli enter the fringes just before the apex. Posterior 
AA'ings dark gray AA'ith dark fringes. Legs and their glossy 
hair testaceous. Abdomen discoloured in dried specimens ; 
the upper anal fringes dark, the lower pale ; appendices 
inferiores stout, lanceolate, obtuse, slightly diA'crgent, and 
curA'ed doAvnwards, granulated ; appendices superiores (or 
penis sheaths ?) blade-like, long, linear, acute, and strongly- 
curA'ed upAA'ards ; apex of penis straight. 
Length AA'ith closed AA'ings $ 3*5 — 4 mm. 
Hab. — INIappleton, near Ashbourne, Derljyshire, betAA-een 
the bridge and the weir, occurring sparingly AA'ith P. femo- 
ralis, from Avhich it is not at sight distinguished easily 
(AA'hence the name). June. 
Plirixocoma femoralis, nov. sp. 
PI. II. fig. 1 a, neuration 2 ; III. 5 — 5 b, genitalia $ . 
Head and prothorax aboA^e with whitish-yelloAv hair, 
frons AA'ith black ; palpi AA'hitish ; antennre sometimes 
brown-black throughout, sometimes Avith their basal third 
pale, sometimes pale throughout, or Avith only a black 
band at the tip. Anterior AA'ings black, AA'ith glossy 
yelloAvish-Avhite markings, viz., a very indistinct patch at 
the base on the inner margin not reaching the costa, but 
extending half-AA'ay to the fascia; the usual fascia before 
the middle curA^ed or subangulated, entering and enlarged 
in both fringes : this is folloAA'cd by a faint dot in the 
middle of the disk ; this is succeeded by a conspicuous 
pair of opjiosite spots, of Avhich that on the costal fringes 
is larger than the one on the terminal fringes ; after these 
comes an apical W, AA'hose arms ai'C in the fringes, and 
Avhose body borders the edge of the tip of the disk at the 
