Figure 1 in Taxonomic revision of the Mexican Eucyclops (Copepoda: Cyclopoida) with comments on the biogeography of the genus

Figure 1. Morphological characters reviewed in the Mexican Eucyclops. (A) Antennule segments 1–9; (B) antennule segments 10–12; (C) antenna basis, frontal; (D) antenna basis, caudal; (E) Enp1 antenna; (F) coxa, basis and intercoxal sclerite P1, frontal; (G) intercoxal sclerite P1 (caudal); (H) coxa and basis P2, frontal; (I) intercoxal sclerite P2, frontal; (J) intercoxal sclerite P2, caudal; (K) coxa, basis and intercoxal sclerite P3, frontal; (L) intercoxal sclerite, caudal; (M) coxa and intercoxal sclerite P4, caudal; (N) intercoxal sclerite P4, frontal; (O) coxal spine P4; (P) caudal ramus and anal operculum.