Cnidae of Edwardsianthus species A–D E. sapphirus sp. nov. (CMNH-ZG 09761) A1 spirocyst in tentacle A2 basitrich in tentacle B1 small basitrich in actinopharynx B2 large basitrich in actinopharynx C1 small basitrich in nemathybome C2 large basitrich in nemathybome D1 small basitrich in filament D2 large basitrich in filament D3 microbasic p-mastigophore in filament E–H E. smaragdus sp. nov. (CMNH-ZG 09762) E1 spirocyst in tentacle E2 basitrich in tentacle F1 small basitrich in actinopharynx F2 large basitrich in actinopharynx F3 microbasic p-mastigophore in actinopharynx G1 small basitrich in nemathybome; G2 large basitrich in nemathybome; H1 spirocyst in filament; H2 small basitrich in filament H3 large basitrich in filament H4 microbasic p-mastigophore in filament I–K E. amethystus sp. nov. (CMNH-ZG 09763) I1 spirocyst in tentacle I2 basitrich in tentacle J1 small basitrich in actinopharynx J2 large basitrich in actinopharynx K1 spirocyst in filament K2 small basitrich in filament K3 large basitrich in filament K4 microbasic p-mastigophore in filament.