FIGURES 51–57 in Taxonomy of the Proisotoma complex. II. A revision of the genus Subisotoma and a description of Isotopenola gen. nov. (Collembola: Isotomidae)

FIGURES 51–57. Subisotoma multisensillata sp. nov.: 51, chaetotaxy of abdomen (clusters of sensilla, furcal subcoxae and median setaceous fields of Abd.II encircled, chaetotaxy of posterior part of manubrium not shown); 52, ocelli and PAO; 53, fine structure of cuticle near posterior edge of head; 54, posterior side of manubrium and genital plate of male; 55, Ant.3, dorsal view (variation of sensilla is shown); 56, dens and mucro, lateral view (variation is shown); 57, fine structure of cuticle on Abd.V.