Campsurus nessimiani Molineri & Salles, 2017

Cruz, Paulo Vilela, Molineri, Carlos & Hamada, Neusa, 2022, Two new species and new records of Campsurus Eaton (Ephemeroptera: Polymitarcyidae) in Amazon, Zootaxa 5100 (3), pp. 435-444 : 437

Campsurus nessimiani Molineri & Salles, 2017

Campsurus nessimiani Molineri & Salles, 2017: 314 .

Material examined. One male imago ( INPA) from Brazil; Mato Grosso; Aripuanã; Rio Aripuanã , Balneário Oásis ; approx -10.16661 / -59.45013; 22.vi.2006; N. Hamada col.; light trap .

Distribution. Brazil: Amazonas, Roraima. New Record: Brazil: Mato Grosso.

Remarks. Campsurus nessimiani is probably a complex of species ( Molineri & Salles 2017), variations in male genitalia were reported in the original description. The male studied here fits well in the range of variations reported previously, except by apex of penis rounded, in lateral view ( Figs 1C–D ).

Figures

FIGURE 1. Genitalia of male imagos. A. Campsurus cuyuniensis, ventral view; B. Campsurus cuyuniensis, lateral view; C. Campsurus nessimiani, ventral view; D. Campsurus nessimiani, lateral view; E. Campsurus pereirae, ventral view; F. Campsurus pereirae, lateral view.