CCCCLI 
17. Zoological Society of Philadelphia. 
Annual Report of the board of Directors, XIX. 
18. American Philosophical Society. 
Proceedings, 134. 
19. American Academy of Arts of Sciences. 
Proceedings, XXV. 
20. Rochester Academy of Science. 
Proceedings, I. 
21. Meriden Scientific Association. 
Transactions, IV. 
22. Elisha Mitchell Scientific Society. 
Journal, 1889. 
AMÉRIQUE CENTRALE er MÉRIDIONALE. 
1. Sociedad Mexicäné de Historiä Nätural. 
La Naturaleza, ser. Il, I, 9. 
2. Sociedad Cientificä Argentinä. 
Anales, XXX, 5,6; XXXI, 1-6; XXXII, 1-3. 
3. Bociedad Cientificä « Antonio Alzate ». 
- Memorias, IV, 3-12. 
4. Revistä Argentiné de Historiä Natural, I, 1-5. 
5. Museo Publico de Buenos-Aires. 
Anales, III, 5. 
6. Academia Nacional de Ciencias en Cordoba, Republicä Argentiné. 
Boletin, XI, 4. 
I, - OUVRAGE ACQUIS SUR LA VENTE DES ANNALES, 
Wiener Entomologische Zeitung, IX, 9, 10; X, 1-9. 
IT. — DONS DES AUTEURS, 
1. ALBARDA (H.). — Revision des Rhaphidides. — La Haye, 
1891, in-8°. 
2. BELDING (L.). — Land birds of the Pacific District. — San 
Francisco, 1890, in-&o. 
3. BELON (M. J.). — Viaggio di Leonardo Fea in Birmania e 
regione vicine. Lathridiidae. — Genova, 1891, in-&, 
