Figure 4. A–E, Monotheca obliqua. A in Review of the genus Monotheca (Hydrozoa: Leptolida) from Australia with description of a new species and a note on Monothecella Stechow, 1923

Figure 4. A–E, Monotheca obliqua. A, part of stem; B, hydrocladium and hydrotheca; C, female gonotheca; D, twin lateral nematothecae; E, axillar nematotheca and hydrostatic pore. Scale bar: A, C, 1 mm; B, 0.2 mm; D, E, 0.1 mm. F–L, Monotheca pulchella. F, part of stem; G, hydrocladium and hydrotheca; H, female gonothotheca with ova; I, anterior view of gonothecal aperture with internal lobate submarginal cusps. J, median inferior hydrocladial nematotheca. K, one of twin lateral nematothecae. L, axillar nematothecae. Scale bar: A,C, 1 mm.; B, 0.2 mm; F, H, 0.5 mm; D–E, I–L, 0.1 mm.