FIGURE 20 in Description of five new coral associated Barnacles of the genus Trevathana (Balanomorpha: Pyrgomatidae) in Pacific Waters

FIGURE 20. Trevathana dongshaensis sp. nov. cirri I–II (ASIZCR000355). (A) Cirrus I. (B) Serrulate setae on apex of posterior ramus apex of cirrus I. (C) Serrulate setae on apex of anterior ramus of cirrus I. (D) Serrulate setae on apex of anterior ramus of cirrus I. (E) Cirrus II. (F) Serrulate setae and conical spines on posterior ramus of cirrus II. (G) Fan-shaped denticles on posterior ramus of cirrus II (indicated by White arroWs). (H) Serrulate setae on anterior ramus of cirrus II. Scale bars in µm.