FIGURES 2‒6 in The surf flies of the Mascarene Islands (Diptera: Canacidae: Canacinae), with the description of a new species

FIGURES 2‒6. Antennae and male terminalia of surf flies. 2. Left antenna of Isocanace briani Mathis, lateral view (after Mathis 1982a, from a stereoscan micrograph). 3. Same, I. mauritiana sp. nov. (pubescence of postpedicel omitted); 4. Male left surstylus of I. briani, lateral view, exhibiting characteristic posterior "heel" (from type locality: Madagascar, Sambirano Lokobe Nossi-Be) (after Mathis 1982a). 5. Same, from Aldabra Is. (after Mathis 1982a). 6. Same, I. mauritiana sp. nov. Scale bars: 2‒3 = 0.2 mm; 4‒6 = 0.1 mm.