The three pages of slides document the field work by Horton H. Hobbs during 1971. Images show crayfish, usually alive, shortly after they were collected. Slides contain captions that vary in detail, but usually list: slide number (e.g. 1971-1-9); field number (e.g. 4-2870-2); USNM number (e.g. 130983); scientific name; county and state; sometimes sex and collector. Will also sometimes list if specimen is a type or paratype. Locations are in Georgia, North Carolina, and South Carolina.
Many of SIA's holdings are located off-site, and advance notice is recommended to consult a collection. Please email the SIA Reference Team at osiaref@si.edu.