Orthopyxis angulata Bale, 1914

A-D. Orthopyxis angulata Bale, 1914. A, laterally compressed hydrotheca with thickened wall and weakly scalloped margin. B, narrow view of hydrotheca showing less marked thickening of walls. C, gonotheca with almost mature male gonophore. Bar scale: A, B, C, D, 500 µm.

From Watson, J.E. (2005). Hydroids of the Archipelago of the Recherche and Esperance, Western Australia: annotated list, redescriptions of species and descriptions of new species. In: Wells FE, Walker DI, Kendrick GA (eds) The Marine Flora and Fauna of Esperance, Western Australia. Western Australian Museum, Perth.

Photographer: Watson, Jeanette. Publisher: Watson, Jeanette.