Steroma superba

Fairly common 1500-2250 m. Puddles, and attracted to bait.

Similar species: Wing margins more regular than other Steroma species; it is also larger, with larger wings in proportion to the head.

2250 m., Moyomonte, Calca
2021-Aug29


Steroma modesta

Fairly common 1000-2400 m., usually below 2000 m. Puddles, and attracted to bait.

Similar species: V ground colour browner than S. bega; see S. superba.

2150 m., Alto Combamayo, Calca
2021-Aug27

1850 m., Potrero Road, La Convencion
2022-Sep16


Steroma bega

Common 1950-2700 m. Puddles, and attracted to bait.

Similar species: See other Steroma species. Steremnia monachella can be similar but is more strongly patterned and has a contrasting rich brown VFW.

2000 m., Rocotal, Paucartambo
2021-Nov21


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