Genus Neominois 
the body cylindrical, gradually tapering backward, and provided 
with two very short conical anal horns. 
Chrysalis .—The chrysalis is formed under the surface of the 
earth; it is rounded, somewhat carinate, or keel-shaped, where 
the wing-cases unite on the ventral side. The head is rounded, 
the thorax strongly arched, the dorsal side of the abdomen very 
convex. On either side of the head are small clusters of fine 
processes shaped somewhat like an Indian club, the thickened 
part studded with little spur-like projections. These can only 
be seen under the microscope. 
But two species of the genus are known within our faunal 
limits. 
(1) Neominois ridingsi, Edwards, Plate XXV, Fig. 15, <3 
(Ridings’ Satyr). 
Butterfly.— The upper side is well depicted in the plate. 
The under side is paler than the upper side, and the basal and me¬ 
dian areas of both wings are profusely mottled with narrow pale- 
brown striae, the secondaries crossed by a darker mesial band, the 
outer margin of which is sharply indented. Expanse, 1.50 inch. 
Early Stages.— These' have been beautifully ascertained, de¬ 
scribed, and figured by Edwards in the third volume of “ The 
Butterflies of North America.” The egg, larva, and chrysalis 
agree with the generic description already given, which is based 
upon the researches of Edwards. 
It is found in the Mountain States of the Pacific coast. 
(2) Neominois dionysius, Scudder, Plate XXV, Fig. 16, 6 
(Scudder’s Satyr). 
Butterfly .—Distinguished from the preceding species by the 
larger and paler submarginal markings on the upper side of the 
wings and the pale color of the basal tract in both wings. On 
the under side the median band of the secondaries is narrower 
and more irregularly curved than in ridingsi , with the dentations 
of the outer margin more sharply produced. Expanse, 1.90 inch. 
Early Stages .“Nothing has been written on the early stages, 
but no doubt they agree closely with those of the other species. 
It is found in Utah, Colorado, and Arizona. 
<c Hast thou heard the butterflies, 
What they say betwixt their wings ? ” 
Tennyson, Adeline. 
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