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Fig. 8 A-F. Streptocephalus dorothae Mackin (A, B. I d' sl = 11.2 mm, DB 191, C-F. I d' sl = 13.7 mm, USNM 184652). A. Head and right
antenna in lateral view, B. left antenna in inner view, C. hand of left antenna in inner view, D. genitalia in ventral view, E. cercopods in ventral
view, F. apex of finger of right hand in lateral view, aj. apical joint, bj. basal joint, bp. non-retractile part of right penis, fi. finger, pd. peduc1e,
sp. spur, sl. abdominal segment I, teo telson & tho thumb. Scale bars: A, C & E. 0.5 mm, B, D & F. 0.2 mm.
26.0 mm; USNM 184652 11.5 mi E Flagstag, Coconin
(County, Arizona, USA 5 d' d' 14.3 (12.5-15.5) mm,
5 Q Q 13.9 (12.7-15.3) mm.
Diagnosis. Male. Peduncle of distal outgrowth of long
type, without pulvinus; with a series of c. 8 conical
protuberances, variable in size, situated on inner side
of distal part; inner dorsal side with a stout spiniform
structure anteriorly directed; spur triangle shaped, apex
with a subapical swollen part, ending subacuminate;
lateral lamella with an acute angle between thumb and
spur; inner lamella medioventrally produced forming a