FIGURE 1 in The southernmost member of the Simulium venustum species group (Diptera: Simuliidae) in the Old World: a new species from the Rif Mountains of Morocco

FIGURE 1. Chromosomes of Simulium chaouikaidi n. sp. from Morocco (female larva). A. IIS showing the fixed 'C' sequence (breakpoints marked with arrows); CII, centromere band. B. Basal portion of IIL and IIS showing the well-defined centromere band (CII) within the slightly expanded centromere region and the proximal breakpoint of the 'C' inversion (arrow). C. IIIL showing the standard sequence with one polymorphism (IIIL-11) imposed on it, expressed as a heterozygous knot; CIII, centromere band; NO, nucleolar organizer.