1974] 
Coyle — Genus Aliatypus 
445 
5. PFL = 3-07-3.54 mm. CL/PPL = 1.66-1.67. ICS keel weak 
and conductor tip quite slender (Fig. 101). gnomus 
PFL = 4.08-6.73 mm. CL/PPL = 1.33-1.61. ICS keel 
stronger and conductor tip not as slender (Figs. 96-100). .... 
calif ornicus 
6. Distal one-fourth of conductor slender and tapers evenly (Figs. 
102-105, 107-109), and PTX/PTL = 0.73-0.82. 7 
Either the distal one-fourth of conductor at least moderately 
broad and keel-like and tapers suddenly to point at end (Figs. 
114-118), or PTX/PTL = 0.64-0.68 8 
7. CL/ALS = 7.70-8.08. Known only from Arizona. .... isolatus 
CL/ALS — 8.70-1 1. 1 1. Known only from California. . janus 
8. PTX/PTL = 0.64-0.68. PTL/PPL = 1.31-1.32. Distal half 
of pedipalpal tibia venter not much more swollen than proxi- 
mal half (Fig. 91). Palpus as in Figs. 119 and 120. torridus 
PTX/PTL = 0.72-0.78. PTL/PPL = 1. 02-1. 22. Distal 
half of pedipalpal tibia venter much more swollen than proxi- 
mal half (Figs. 87-90). Palpus as in Figs. 114-118. 9 
9. CL/IFL = 1.03-1.08. plutonis 
CL/IFL = 1.25-1.33 10 
10. CL/PCA = 6.64-6.96. CL/AMD = 21.7-22.5. CL = 2.9- 
3.7 mm. Palpus as in Fig. 116. trophonius 
CL/PCA = 9.17-9.56. CL/AMD = 25.2-34.8. CL = 4.4- 
6.6 mm. Palpus as in Figs. 114-115 erebus 
Females 
1. Seminal receptacle stalks straight and short (Figs. 151-154). 
gulosus 
Seminal receptacle stalks sinuous (Figs. 1 21-150, 1 55-194). .. 2 
2. Thoracic groove absent or only a shallow depression (Figs. 52- 
53). IMS/PSS = 33.3-116.6. thompsoni 
Thoracic groove a deep pit (Figs. 47, 49). IMS/PSS = 6.1- 
34-7 3 
3. CL/IVTL p 2.29-2.86. SW/PSL = 6.19-20.00. PSL/PSS 
— 0.13-0.67. 4 
CL/IVTL = 2.88-3.52. SW/PSL = 3.81-6.56. PSL/PSS 
= 0.55-2.00 8 
4. AMD/AMS = 1.36-1.71. Seminal receptacle stalks weakly 
sinuous (Figs. 149- 150). gnomus 
AMD/AMS — 0.39-1.06. Seminal receptacle stalks strongly 
sinuous (Figs. 121-148). 5 
