FIGURE 2 in First record of Trochochaeta japonica (Annelida: Spionidae) in Brazil with identification key to species of the genus

FIGURE 2. Adult morphology of T. Japonica from estuary of Santos, São Paulo (MIMB 33634). A, 15 thoracic and some anterior abdominal chaetigers, ventral view, showing dark glandular pads on thoracic chaetigers 5–15. B, bundle of acicular spines from notopodium of chaetiger 40. Abbreviations: pr—prostomium; ch3, ch5, ch15—thoracic chaetigers 3, 5 and 15. Scale bars: A—500 µm. B—10 µm.