![](images/P/Psapharochrus_quadrigibbus_lucidus_(h)_(f)_Knull_FMNH_JAC_=_Acanthoderes_quadrigibba_(Say).jpg)
Psapharochrus quadrigibbus lucidus Knull Specimen Type: holotype Sex: f Institution: FMNH Field Museum of Natural History, Chicago, IL, USA Photographer: John Chemsak Collection Location: Brownsville, Texas, USA 18339
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![](images/A/Acanthoderes_quadrigibba_(Say)_Chamela_Sinaloa_and_Quintana_Roo_Yucatan_Cahiers.jpg)
Determiner: Les Cahiers Magellanes Collection Location: Chamela, Sinaloa & Quintana Roo, Yucatan 3625
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![](images/A/Aegomorphus_quadrigibbus (f) (Say) Las Cuevas Field Sta, 15 km E Caracol, Cayo, Belize SS.jpg)
Sex: f Institution: LGBC Larry G. Bezark Collection, Sacramento, California, USA Photographer: Antonio Santos-Silva Collection Location: Las Cuevas Field Station, 15 km E of Caracol, Cayo, Belize 89919
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![](images/A/Acanthoderes_quadrigibba_(Say)_FSCA.jpg)
Institution: FSCA Florida State Collection of Arthropods, Gainesville, FL, USA Photographer: Mike Thomas 24
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![](images/A/Acanthoderes_quadrigibba_(Say)_LGB.jpg)
Photographer: Larry G. Bezark 155
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![](images/A/Aegomorphus_quadrigibbus_(m2)_(Say)_Guerrero_Mexico_MZSP_SS.jpg)
Sex: m Institution: MZSP Museu de Zoologia da Universidade de São Paulo, Brazil Photographer: Antonio Santos-Silva Collection Location: Guerrero, Mexico 70596
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![](images/A/Aegomorphus_quadrigibbus_(f)_(Say)_Guerrero_Mexico_MZSP_SS.jpg)
Sex: f Institution: MZSP Museu de Zoologia da Universidade de São Paulo, Brazil Photographer: Antonio Santos-Silva Collection Location: Guerrero, Mexico 70597
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![](images/A/Aegomorphus_quadrigibbus_(m)_(Say)_Veracruz_Mexico_MZSP_SS.jpg)
Sex: m Institution: MZSP Museu de Zoologia da Universidade de São Paulo, Brazil Photographer: Antonio Santos-Silva Collection Location: Veracruz, Mexico 70598
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![](images/A/Aegomorphus_quadrigibbus_(f2)_(Say)_Guerrero_Mexico_MZSP_SS.jpg)
Sex: f Institution: MZSP Museu de Zoologia da Universidade de São Paulo, Brazil Photographer: Antonio Santos-Silva Collection Location: Guerrero, Mexico 70599
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