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Calappa marmorata (Florida, June 1860) by The Ernst Mayr Library on Flickr.
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Libinia emarginata (Leach) (1855) by The Ernst Mayr Library on Flickr.
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Microphrys bicornutus (1855) by The Ernst Mayr Library on Flickr.
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![Pelia mutica (29 January [1851?]; 2 crabs) by The Ernst Mayr Library on Flickr.](http://25.media.tumblr.com/3c72b1a5f9dd380e47107c2d62a4f6c2/tumblr_mmotyl2rcm1qgzqeto1_500.jpg)
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Crabs (10 April 1851; 3 specimens) by The Ernst Mayr Library on Flickr.
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Ocypode albicans (1855) by The Ernst Mayr Library on Flickr.
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Stenorhynchus seticornis (1855) by The Ernst Mayr Library on Flickr.
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Hepatus princeps (Herbst) (1855) by The Ernst Mayr Library on Flickr.
