''Psammathodoxa cochlidioides'' is a species of moth in the family

Erebidae The Erebidae are a family of moths in the superfamily Noctuoidea. The family is among the largest families of moths by species count and contains a wide variety of well-known macromoth groups. The family includes the underwings ('' Catocala'') ...

. It was described by

Harrison Gray Dyar Jr. Harrison Gray Dyar Jr. (February 14, 1866 – January 21, 1929) was an American entomologist. Dyar's Law, a pattern of geometric progression in the growth of insect parts, is named after him. He was also noted for eccentric pursuits which includ ...

in 1921. It is found from southern

Texas Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...

Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...

. The

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of ...

is about 25 mm. The forewings are creamy brown, shaded darker except along the costa and basally. The wing is crossed by about fourteen light lines, irregularly waved, giving an irrorated appearance. A straight pale line, brown-edged within, runs from the apex to the middle of the inner margin. The hindwings are brown.Dyar, Harrison G. (1921)
"New American Noctuidae and Notes"
''Insecutor Inscitiae Menstruus''. 9: 43.

References

Moths described in 1921 Hypocalinae {{erebidae-stub