| 词条 | Macrosoma costilunata |
| 释义 |
| name = Macrosoma costilunata | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Lepidoptera | superfamilia = Hedyloidea | familia = Hedylidae | genus = Macrosoma | species = M. costilunata | binomial = Macrosoma costilunata | binomial_authority = (Prout, 1916) | synonyms =
}}Macrosoma costilunata is moth-like butterfly described by Louis Beethoven Prout in 1916. It belongs to the family Hedylidae.[1] Originally it belonged to the genus Phellinodes.[2] DistributionThe species is found in the northwest Costa Rica and north and central Ecuador.[2][4] DescriptionWingsThe wings are grayish brown ground color. Forewing is weakly emarginate with dark brown apex. The costa is postmedial with lunate off-white patch. Three small white marks can be found near the apex. The length of the forewing is 21–22 mm.[4] GenitaliaMaleFollowing are the characteristics of the male genitalia:[4]
FemaleThe female genitalia has the following features:[4]
AntennaThe antenna is not bipectinate in both sexes.[4] DiagnosisThe single lunate patch on the costa permits this species to be distinguished from M. satellitiata and its relatives. The female of M. costilunata lacks the large white patch of the female of M. nigrimacula.[4] References
Sources 4 : Hedylidae|Butterflies described in 1916|Taxa named by Louis Beethoven Prout|Hedylidae of South America |
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