| id | 34048 (last modified: 16.7.2013) |
| title | An account of the Arachnides of the United States |
| year | 1821 |
| paper | Journal of the Academy of Natural Sciences of Philadelphia |
| edition | 2 |
| page | 59-82 |
| language | English |
| checked | paper |
| abstract | |
| URL | |
| author | Say, Thomas |