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Strymon rufofusca

Red-crescent Scrub-Hairstreak


Strymon rufofusca

(Hewitson, 1877)
Frotadora Línea Fusca
Family: Lycaenidae
Order: Lepidoptera
Class: Insecta
Phylum / Division: Arthropoda
Kingdom: Animalia
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Other common names: Frotadora Línea Oscura.




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Records from Argentina

Description


Strymon rufofusca, known generally as the red-crescent scrub-hairstreak or red-crescent hairstreak, is a species of hairstreak in the butterfly family Lycaenidae.

The MONA or Hodges number for Strymon rufofusca is 4338.

Source: Wikipedia, article Strymon rufofusca. Content adapted from Wikipedia, available under the CC BY-SA 4.0 license. Accessed on 16/07/2026.





Geographic distribution


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Latest feeding records

Feeding on...
GroupSpeciesDateUser
PlantsChilca de Olor (Austroeupatorium inulifolium)22/03/2023Román Montero



Species photographs

Last published photographs

Foto
Photography ID: 685995
  Adult
Loreto
Corrientes
Argentina
04/21/2026
Peter Vidana
Foto
Photography ID: 685646
  Adult
Loreto
Corrientes
Argentina
04/21/2026
Gaston Lisandro Gabinetti
Foto
Photography ID: 663366
  Adult
Parque Nacional Pre Delta
Entre Ríos
Argentina
11/23/2025
Peter Vidana
Foto
Photography ID: 643639
  Adult
San Marcos Sierras
Córdoba
Argentina
02/10/2025
Walter Bustamante
Foto
Photography ID: 641244
  Adult
San Pablo de Reyes
Jujuy
Argentina
06/21/2025
Fernando Durruty
Foto
Photography ID: 634339
  Adult
Victoria
Entre Ríos
Argentina
05/09/2025
Gaston Lisandro Gabinetti
Foto
Photography ID: 634312
  Adult
Alunail@nds
La Rioja
Argentina
05/12/2025
Ramón Vera
Foto
Photography ID: 633450
♂  Adult
Santa Fe
Santa Fe
Argentina
05/06/2025
Pablo Capovilla



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Species vocalizations

Last vocalizations published



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Species videos

Last filmings published





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Species reports



 Detail of places sorted by number of records







Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
246875621/04/2026ArgentinaCorrientesReserva Natural Estero Alma, LoretoPeter Vidana
246786321/04/2026ArgentinaCorrientesReserva Natural Estero Alma, LoretoGaston Lisandro Gabinetti
245539801/04/2026ArgentinaLa RiojaAntinaco, Departamento FamatinaFederico Carlos Izasa
244877416/02/2026ArgentinaSan LuisSendero de los miradores., Parque Nacional Sierra de las QuijadasDiego Trillo
240066023/11/2025ArgentinaEntre RíosSendero del Espinal, Parque Nacional Pre DeltaPeter Vidana
240027323/11/2025ArgentinaEntre RíosSendero a las lagunas, Parque Nacional Pre-DeltaGaston Lisandro Gabinetti
231300621/06/2025ArgentinaJujuySan Pablo de ReyesFernando Durruty
228734412/05/2025ArgentinaLa RiojaAlunail@ndsRamón Vera
228737409/05/2025ArgentinaEntre RíosMirador de la Virgen de Fátima, VictoriaGaston Lisandro Gabinetti
228486506/05/2025ArgentinaSanta FeReserva Natural Urbana del Oeste, Santa FePablo Capovilla
Page 1

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Recommended citation
Please use the following reference when citing this species account.
EcoRegistros. 2026. Red-crescent Scrub-Hairstreak (Strymon rufofusca) – Species account. Accessed from www.ecoregistros.org on 23/09/2026.