Local, March 1958 - April 1960

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The field notes document work of Perry Holt relating to the study of freshwater invertebrates during March 8, 1958 to April 24, 1960. Entries are headed with specimen number (some of which were added later), date, temperature and weather, locality (listed with county, state, and landmarks), purpose of study (to collection animals for chromosome study), habitat and collectors (e.g. D. E. Nordy and P. C. Holt). Original specimen number is in the format matching "4-1658-2". Locations include Georgia, Florida, Virginia, Tennessee, and Mississippi.

Date Range


Start Date

Mar 08, 1958

End Date

Apr 24, 1960

Access Information

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.


  • Branchiobdellidae
  • Freshwater invertebrates


  • Mississippi
  • United States
  • Tennessee
  • Georgia
  • Florida
  • Virginia


  • Fieldbook record
  • Field notes

Accession #

SIA Acc. 17-004

Collection name

National Museum of Natural History, Department of Invertebrate Zoology, Curatorial Records, 1947-1984

Physical Description

1 field book

Physical Location

Smithsonian Institution Archives