![](images/M/Mecas_marginella2_(h)_LeConte_MCZ.jpg)
Specimen Type: holotype Institution: MCZ Museum of Comparative Zoology, Harvard University, Cambridge, MA, USA Photographer: P. Naskrecki, P. Perkins, and B. Farrell 1867
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![](images/M/Mecas_marginella3_(h)_LeConte_MCZ.jpg)
Specimen Type: holotype Institution: MCZ Museum of Comparative Zoology, Harvard University, Cambridge, MA, USA Photographer: P. Naskrecki, P. Perkins, and B. Farrell 1868
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![](images/M/Mecas_marginella4_(h)_LeConte_MCZ.jpg)
Specimen Type: holotype Institution: MCZ Museum of Comparative Zoology, Harvard University, Cambridge, MA, USA Photographer: P. Naskrecki, P. Perkins, and B. Farrell 1869
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![](images/M/Mecas_marginella_(h)_LeConte_MCZ.jpg)
Specimen Type: holotype Institution: MCZ Museum of Comparative Zoology, Harvard University, Cambridge, MA, USA Photographer: P. Naskrecki, P. Perkins, and B. Farrell 1865
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![](images/M/Mecas_marginella_(syntype)_LeConte_MCZ_JAC.jpg)
Specimen Type: syntype Institution: MCZ Museum of Comparative Zoology, Harvard University, Cambridge, MA, USA Photographer: John Chemsak 17277
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![](images/M/Mecas_marginella_LeConte_LGB.jpg)
Photographer: Larry G. Bezark 1866
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