FIGS 5 in Some heteronemerteans (Nemertea) from the Solomon Islands

FIGS 5±10. Kukumia solomonensis gen. et sp. nov. (5) Transverse section through part of the dorsal body wall in the foregut region, showing the appearance of the epidermis, subepidermal musculature, dermis and outer body wall longitudinal muscle layer. (6) Transverse section through part of the dorsal body wall in the posterior region of the body; note the diVerence in the appearance of the dermis in comparison with Žgure 5. (7) Enlargement of part of the anterior dermis, in transverse section, to show the concentric arrangement of the dermal connective tissues interwoven with peripheral bundles of body wall outer longitudinal muscle Žbres. (8) Part of the outer longitudinal body wall muscle layer in transverse section, showing some of the radial muscle and connective tissue Žbrils which traverse the body wall. (9) Transverse section through the dorsal body wall in the foregut region to show the upper and lower mid-dorsal nerves. (10) Transverse section through a lateral nerve cord to show the inner and outer neurilemma, radial connective tissue and muscle Žbrils penetrating the outer ganglionic zone and the bundles of longitudinal myoŽbrillae (indicated by arrows). All photomicrographs of the holotype, sections stained with the Mallory trichrome method. Scale bars: (5, 6, 8, 10) 5100 mm; (7, 9) 550 mm.