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Journals and Conferences
A study of Sphaeropthalma Blake from the southwestern USA has revealed a highly autapomorphic undescribed species. This species is described here as S. tapio Pitts & Sadler, sp. nov., and is placed in a new species-group, the S. tapio species-group. This species seems to be found only at higher altitudes in southern Arizona. It is compared to other similar… (More)