FIGURE 4 in Oloncholaimus piipi gen. et sp. nov. (Nematoda, Oncholaimidae) from Piip submarine volcano, the Bering Sea

FIGURE 4. Oloncholaimus piipi gen. et sp. nov. A–E, J—Light microscopy, DIC; F–I—Scanning electron microscopy. A: Anterior end of male (paratype); B–E: Male head (paratype); F: Male tail; G: Precloacal region of the male, ventral view; H: Supplementary organ; I: Mail tail tip; J: Male body (paratype). Scale bars: A—50 μm; B–E—25 μm; F, I—20 μm; G—10 μm; H—1; J—500 μm. Abbreviations: a—amphid; e.p.—excretory pore; o.f.g.—orifice of the pharyngeal gland.