Joshua Alder

1792 - 1867, Great Britain



Josua Alder authored quite number of hydrozoan species, but most have been synonymized with other names; some that are still in use:

Dicoryne conferta (Alder, 1856)

Eudendrium capillare Alder, 1856

Hydractinia areolata Alder, 1862

Corymorpha nana Alder, 1857

Campanularia hincksii Alder, 1856

Laomedea flexuosa Alder, 1857

Laomedea neglecta Alder, 1856

Halecium nanum Alder, 1859


this page is part of the Hydrozoa Directory    ©Peter Schuchert