Taxonomic notes on Hydroidomedusae (Cnidaria) from the South China Sea V: Families Laodiceidae, Lovenellidae, Malagazziidae, and Mitrocomidae (Leptomedusae). Acta Oceanologica Sinica (English Edition), 37(10), Oct 2018: 104-111. 109 [Zoological Record Volume 155]