Fig. 15
From: On springtails (Hexapoda: Collembola): a morphofunctional study of the jumping apparatus
Comparative transversal view of the 4th abdominal segment in Orchesella cincta reconstructed with MicroCT. A Furca flexed; B furca extended; C, D schematic representation of the functioning of the jumping apparatus. C Furca flexed; D furca extended. M: manubrium; BP1: basal plate 1; BR: basal rods