FIGURE 4. Iridoteuthis lophia, n in Two new species of Iridoteuthis (Cephalopoda: Sepiolidae: Heteroteuthinae) from the southwest Pacific, with a redescription of Stoloteuthis maoria (Dell, 1959)

FIGURE 4. Iridoteuthis lophia, n. sp. a, upper beak, lateral view, NMNZ M.330459, 14.4 mm ML. b, lower beak, lateral view (specimen as in a). c, SEM, radula, male paratype, NMNZ M.330459, 14.2 mm ML. d, reproductive tract (specimen as in c), anterior accessory gland (aag), accessory gland (ag), ciliated canal (cc), distal deferent canal (ddc), genital opening (go), mucilaginous gland (mg), spermatophoric gland (sg), spermatophore storage sac (sss), testis (t). Scale bars: a, b, 1 mm; c = 100 µm; d = 1 mm.