![](images/E/Estola_retrospinosa_(h-m)_Br_BMNH_Venezuela_LGB.jpg)
Specimen Type: holotype Sex: m Institution: BMNH British Museum Natural History, London, UK Photographer: Larry G. Bezark Collection Location: Venezuela 46770
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![](images/E/Estola_retrospinosa_(h)_Breuning_BMNH_Tav_Venezuela.jpg)
Specimen Type: holotype Institution: BMNH British Museum Natural History, London, UK Photographer: Gerard Tavakilian Collection Location: Venezuela 16482
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