Erich Haaase (January 19, 1859, Berlin –April 24, 1894, Bangkok) was a German physician and entomologist.
Haaase was Director of the Royal Siamese Museum in Bangkok.
He wrote Untersuchungen über die Mimicry auf Grundlage eines natürlichen Systema der Papilioniden.
Erster Theil: Entwurf eines natürlichen Systems der Papilioniden - Bibliotheca zoologica (Stuttgart) 8(1), pp.
vi + 1-12, pls.
1-2, 5-8(1891–92), Die Indisch-Australischen Myriopoden.
I.
Chilopoden.
Abhandlungen und Berichte des K.
Zoologischen und Anthropologisch-Ethnographischen Museums zu Dresden 1886/87 (5): 1-118 and very many scientific short papers on insects Myriapoda and Chilopoda.
He died of dysentery.