Figure 1 in Phylogenetic relationships among genera in the Calanidae (Crustacea: Copepoda) based on morphology

Figure 1. Selected characters and their scores as detailed in Tables 1 and 2. Leg 1 of: (A) Megacalanus longicornis; (B) Neocalanus gracilis; (C) Calanus australis; (D) Calanus finmarchicus (from Giesbrecht 1893; Sars 1903; Bradford-Grieve 1994). Leg 2 exopod segment 2 of: (E) Megacalanus longicornis; (F) Undinula vulgaris; (G) Calanus australis; (H) Neocalanus gracilis (original figures; Giesbrecht 1893).