FIGURE 3 in Antennal sensory organs of Scathophaga stercoraria (Linnaeus, 1758) (Diptera: Scathophagidae): ultramorphology and phylogenetic implications

FIGURE 3. SEM micrographs of trichoid sensilla and basiconic sensilla on the antennal funiculus of male Scathophaga stercoraria (Linnaeus, 1758). A. Magnification of trichoid sensilla and basiconic sensilla within microtrichiae. B. Trichoid sensillum extending above the microtrichiae. C. Magnification of basiconic sensillum. I. D. Magnification of basiconic sensillum II. (Abbreviations: Ba I (basiconic sensillum I); Ba II (basiconic sensillum II); Mt (microtrichia); Tr (trichoid sensillum). Scale bars: A. 15 µm; B. 5 µm; C–D. 2.5 µm.)