Synonyms and other taxonomic changes
Trichocosmia inornata Grote
(1), 1883
Caradrina drasteroides Smith, 1903
Phylogenetic sequence # 932819
Numbers
Lafontaine & Schmidt (2010) listed 2 species of the genus in America north of Mexico.
(2)
Lafontaine & Schmidt (2011) placed
Trichocosmia drasteroides as a synonym of
T. inornata leaving one species in the genus.
(3)Size
Wingspan about 25 mm, based on photo by Bruce Walsh from Arizona
Identification
Adult: forewing uniformly pale yellowish except for faint whitish subterminal line and very slightly darker shading in subterminal/postmedial area; hindwing white; top of head and thorax same color as forewing.
Usually the forewing markings are faint but can be well developed as in this individual. These more maculate forms were formerly referred to as Trichocosmia drasteroides.
(3)
Specimen identified by DNA analysis:
Season
The main flight period is March to September with some flying earlier.
Remarks
The type specimens (a total of 6 males and females) were collected in Arizona.
See Also
Schina luxa forewing has several dark dots
Schina citrinellus forewing has a dark discal dot, and hindwing has broad blackish terminal band
Also see photos of S. citrinellus and S. luxa
Schinia snowi has a dark gray hindwing and does not occur west of Texas and Colorado
Sparkia immacula (Hodges #10218) forewing has no visible subterminal line
Print References
Grote, A.R. 1883. New species and notes on structure of moths and genera.
The Canadian Entomologist. 15:
6.
Smith, J.B. 1903. New Noctuids for 1903.-No. 1.
The Canadian Entomologist. 35:
13.
Internet References
presence in California; list of 8 specimen records with dates and locations (U. of California at Berkeley)
type specimen locality and references (Brian Pitkin
et al, Butterflies and Moths of the World)