Royal Society of Copenhagen, Fellow, 1876.

Egypt: 

Institut Egyptien (Alexandria), Hon. Memb. 1861.

France: 

Societe Imperiale des Sciences Naturelles de Cherbourg, Corr.  Memb. 1867.  Institut de France; “Correspondant” in the section of Physiology (succeeding von Baer), 1879.

Germany: 

Microscopical Society of Giessen, Hon. Memb. 1857. 
Imperialis Academia Caesariana Naturae Curiosorum (Dresden), 1857. 
Imperial Literary and Scientific Academy of Germany, 1858. 
Royal Society of Sciences in Gottingen, Corr.  Memb. 1862. 
Royal Bavarian Academy of Literature and Science (Munich), For.  Memb.
1863. 
Royal Prussian Academy of Sciences (Berlin), 1865. 
Medicinisch-naturwisseflschaftliche Gesellschaft zu Jena, For.  Hon.
Memb. 1868. 
Geographical Society of Berlin, For.  Memb. 1869. 
Deutscher Fischerei-Verein, Corr.  Memb. 1870. 
Berliner Gesellschaft fur Anthropologie, Ethnologie, und Urgeschichte,
Corr.  Memb. 1871. 
Naturforschende Gesellschaft zu Halle, 1879. 
Senkenbergische Naturforschende Gesellschaft (Frankfurt a/M.), Corr. 
Memb. 1892.

Holland: 

Dutch Society of Sciences (Haarlem), For.  Memb. 1877. 
Koninklyke Natuurkundige Vereenigung in Nederlandisch-Indie (Batavia),
Corr.  Memb. 1880. 
Royal Academy of Sciences (Amsterdam), For.  Memb. 1892.

Italy: 

Societa Italiana di Antropologia e di Etnologia, Hon. Memb. 1872.  Academia de’ Lincei di Roma, For.  Memb. (supplementary), 1878, ordinary, 1883.  Reale Academia Valdarnense del Poggio (Florence), Corr.  Memb. 1883.  Societa dei Naturalisti in Modena, Hon. Memb. 1886.  Societa Italiana delle Scienze (Naples), For.  Memb. 1892.  Academia Scientiarum Instituti Bononiensis (Bologna), Corr.  Memb. 1893.

Portugal: 

Academia Real das Sciencias de Lisboa, For.  Corr.  Memb. 1874.

Russia: 

Imperial Academy of Sciences (St. Petersburg), Corr.  Memb. 1865. 
Societas Caesarea Naturae Cuniosorum (Moscow), Ordinary Member, 1870,
Hon. Memb. 1887.

Sweden: 

Societas Medicorum Svecana, Ordinary Memb. 1866.

ROYAL COMMISSIONS: 

T.H.  Huxley served on the following Royal or other Commissions:—­

1.  Royal Commission on the Operation of Acts relating to Trawling for Herrings on the Coast of Scotland, 1862.

2.  Royal Commission to inquire into the Sea Fisheries of the United Kingdom, 1864-65.

3.  Commission on the Royal College of Science for Ireland, 1866.

4.  Commission on Science and Art Instruction in Ireland, 1868.

5.  Royal Commission upon the Administration and Operation of the Contagious Diseases Acts, 1870-71.

6.  Royal Commission on Scientific Instruction and the Advancement of Science, 1870-75.