Galkinius Perreault, 2014 or Darwiniella (Anderson, 1992)? A new coral-associated barnacle sharing characteristics of these two genera in Pacific waters (Crustacea, Cirripedia, Thoracica, Pyrgomatidae)

Cirrus V, VI and penis of Galkinius maculosus sp. n. A Cirrus V, with stripes on each segment, rami almost equal length (ASIZCR000343) B Intermediate segment with 4 pairs of serrulate setae C Serrulate setae on the distal segment of anterior ramus D Cirrus VI, with stripes on each segment, rami almost equal length (ASIZCR000343) E Intermediate segment with 4 pairs of serrulate seta F Serrulate setae on the distal segment of posterior ramus G Penis with dark spots (ASIZCR000343) H Basi-dorsal point of penis I Apex of penis with short simple setae. Scale bars in µm.