Arthur Anker: Coronalpheus natator - a rare alpheid shrimp from the tropical eastern Pacific
Arthur Anker: Synalpheus hemphilli, a pistol shrimp from Panama
Arthur Anker: Lesliebetaeus coibita, a tiny and rare alpheid shrimp from Panama (described in 2006)
Arthur Anker: Snapping shrimp diversity (colour plate from a recent paper)
Arthur Anker: A deepwater snapping shrimp (Alpheus sp aff floridanus) from Panama
Arthur Anker: Salmoneus ortmanni (Alpheidae)
Arthur Anker: Snapping shrimp (Alpheus christofferseni) with its echiuran host
Arthur Anker: Anemone snapping shrimp (Alpheus polystictus)
Arthur Anker: Snapping shrimp (Alpheus sp) from West Africa
Arthur Anker: Alpheus thomasi, a striped snapping shrimp from the Caribbean Sea
Arthur Anker: Leptalpheus forceps
Arthur Anker: Alpheus cylindricus - a snapping shrimp from the Pacific coast of Panama
Arthur Anker: Anemone snapping shrimp (Alpheus polystictus), close-up
Arthur Anker: A sponge pistol shrimp, Synalpheus sp (undescribed species) in its host sponge, Lissodendoryx colombiensis
Arthur Anker: A small pistol shrimp (Synalpheus sp) infested with an isopod (bopyrid) parasite
Arthur Anker: A new genus and species of alpheid shrimp from the Caribbean coast of Panama
Arthur Anker: Spiny-claw snapping shrimp (Alpheus intrinsecus), details of major and minor claws and orbital hoods
Arthur Anker: Spiny-clawed snapping shrimp (Alpheus intrinsecus)
Arthur Anker: Anemone snapping shrimp (Alpheus armatus) from the Caribbean coast of Panama
Arthur Anker: Alpheus aff crockeri (probably undescribed species), West Africa
Arthur Anker: Alpheus hyeyoungae
Arthur Anker: Alpheus fasqueli
Arthur Anker: Claw of a deepwater alpheid shrimp, Notalpheus imarpe
Arthur Anker: Synalpheus cf brevicarpus (1) pair, Caribbean coast of Panama
Arthur Anker: Synalpheus sp, Caribbean coast of Panama
Arthur Anker: Synalpheus sp (new species), Caribbean coast of Panama
Arthur Anker: Synalpheus cf brevicarpus (1), Caribbean coast of Panama
Arthur Anker: Synalpheus guerini Coutière, 1909, Caribbean coast of Panama
Arthur Anker: Visored shrimp (Betaeus harrimani), Bamfield, Canada
Arthur Anker: Yagerocaris - an extremely rare alpheid shrimp from Mexican cenotes