New insights into reproductive traits of scyphozoans: special methods of propagation in Sanderia malayensis GOETTE, 1886 (Pelagiidae, Semaeostomeae) enable establishing a new classification of asexual reproduction in the class Scyphozoa

摘要

Asexual propagation is an underappreciated way of increasing the sessile population of the metagenetic Scyphozoa. Our studies on Sanderia malayensis have shown a great variety of asexual reproduction modes. A new mode of polyp asexual propagation is described. By integrating earlier reported modes occurring in other species we established a classification which may serve as a standard tool to describe asexual propagation in Scyphozoa.