Ritchie J. The Hydroids of the Indian Museum. II. <i>Annulella Gemmata</i>, a New and Remarkable Brackish-Water Hydroid. rzsi [Internet]. 1915 Nov. 30 [cited 2024 Jul. 3];11(6):541-68. Available from: https://recordsofzsi.com/index.php/zsoi/article/view/163053