1. Sur la présence d'Alderia modesta (Lovén, 1844) en Belgique;ADAM;Bulletin du Muséum Royal d'Histoire Naturelle de Belgique,1939
2. [Notes in minutes of Nov. 7, 1849 meeting of Boston Society of Natural History] [drawings of Doris diademata, D. coronata, D. tenella, D. pallida, all new Agassiz species exhibited and Meliboea arbuscula reported from Gay Head, Massachusetts];AGASSIZ;Proceedings of the Boston Society of Natural History,1850
3. Report on the British nudibranchiate Mollusca;ALDER;Report of the British Association for the Advancement of Science,1845
4. On a new genus of nudibranchiate Mollusca;ALLMAN;Report of the British Association for the Advancement of Science, Abstracts,1845