Fig. 2

Morphological characters of tracing naupliar instars (male) of Sacculina carcini Thompson, 1836: a body shape in dorsal view, b antennular setation, c telson with furcal rami, dorsal view. N1–N5: naupliar instars 1–5. Scale bars a 50 μm, b 10 μm, c 20 μm