Image from the Biodiversity Heritage Library.
Contributed by Harvard University, Museum of Comparative Zoology, Ernst Mayr Library.
| www.biodiversitylibrary.org
Transcription
338
Hydrochelidon fistipes
1868
"52 Aug. 6, found in numbers at Plymouth Mass. H.C. Brown (in letter dated Feb. 9 1879)
"74
"75
"76
"77
"78
Sept. 1 1st adult fly back W.H.
Aug. 18 habits Upson N.
Aug. 16, Aug. 20, Sept. 26, in numbers, Nantucket