Figure 1. A in First record of the Japanese fish louse (Argulus japonicas) in Montenegro (Crustacea: Branchiura)

Figure 1. A – Photograph of the sampling site: rheocrenic spring at the bank of the Zeta River in Pričelje village, Podgorica; B – Adult male, dorsal view; C – Adult female, dorsal view; D – Adult male, ventral view; E – Copulatory structures located on the second, third and fourth thoracic appendages of a male.