High Phenotypic Diversity Does Not Always Hide Taxonomic Diversity: A Study Case with Cheilosia soror (Zetterstedt, 1843) (Diptera: Syrphidae) in the Iberian Peninsula

Figure 2

Female of Cheilosia soror with abnormal swollen metabasitarsi (a, b) from Sierra de Aitana (Alicante, Spain) compared to an individual from the same locality with normal metabasitarsi (c, d). Scale bars: (a) 1 mm, (b) 0.5 mm, (c) 0.75 mm, and (d) 0.75 mm.

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