Fig. 2From: Catostylus tagi: partial rDNA sequencing and characterisation of nematocyte structures using two improvements in jellyfish sample preparationNematocytes of C. tagi viewed through SEM. a Intact cell. b After nematocyst discharge; possibly an atrichous isorhiza (left) and a birhopaloid (right). Bars: 1 μmBack to article page