BUTTERFLIES OF MONTANA. ICo 



Filiform, thread- shaped. 



Foveae, shallow rounded depressions or pits. 



Frontal, pertaining or relating to the front. 



Fuliginous, sooty; soot-colored. 



Fulvous, orange-yellow. 



Fuscous, dark brown with slight mixture of gray. 



Fusiform, spindle-shaped. 



Geminate, situated in pairs. 



Gemmate having buds. 



Generic, pertaining to a genus. 



Genus, an assemblage of species which correspond in particular characters 



Globular, like a round ball. 



Glutinous, slimy, viscid. 



Granulated, covered with small grains. 



Gregarious, living in society, or many feeding together. 



Habital, a sicuation or locality frequented by insects. 



Head, the anterior part of the body. 



Hibernaculum, a case of web and leaves in which larvae or pupae hiber- 

 nate, or a cocoon of silk. 



Hibernate, to pass through or survive the winter. 



Hind margin, that part of the fore wings which is included between the 

 base and the posterior angle. 



Hirsute, rough with strong hairs. 



Hoary, covered with a fine white silvery substance or pubescence. 



Humeral, the vein in the humerus. 



Humerus, the anterior base of the wing. 



Hyaline, transparent; vitreous. 



Hybrid, an animal or plant produced from the mixture of different breeds, 

 species or genera. 



Imago, the perfect or adult insect. 



Imbricated, tiled; placed one over another, like shingles on the roof of a 

 house. 



Immaculate, without spots. 



Incanous, hoary. 



Inconspicuous, not readily discernible. 



Inner margin, that margin of the hind wings which extends from the base 

 to the anal angle; by some authors used to denote the posterior or 

 hind margin of the fore wings. 



Inscriptions, markings. 



Involute, coiled specially as certain antennae. 



Iridescence, a many colored appearance. 



Iris, of an oceilate wing spot, is a circle that surrounds the principal spot. 



Irrorate, sprinkled. 



Joints or Articulations, the divisions of thebody or segments of the larva; 

 the divisions of the pupa, more particularly the abdomen; the divi- 

 sions of the antennae. 



Labial palpi, articulated filaments, one on each ^ide of the labium. 



Labium, the lower tip. 



