Achagua obsoleta Rindge, 1983

Matson, Tanner A., 2023, The known species of the genus Achagua Rindge, 1983, with the description of three new species from the Neotropics (Geometridae: Ennominae), Zootaxa 5352 (4), pp. 565-576 : 567

publication ID	https://doi.org/ 10.11646/zootaxa.5352.4.7
publication LSID	lsid:zoobank.org:pub:74DCF84E-60ED-49EA-B5E2-A794A60E4D06
DOI	https://doi.org/10.5281/zenodo.8435395
persistent identifier	https://treatment.plazi.org/id/039987AD-FFC5-E02A-D398-FEC9FDE3FC20
treatment provided by	Plazi
scientific name	Achagua obsoleta Rindge, 1983
status

Treatment

Achagua obsoleta Rindge, 1983 View in CoL

( Figs. 1 View FIGURES 1–4 , 5 View FIGURES 5–8 , 9 View FIGURES 9–10 , 11 View FIGURE 11 )

Distribution ( Fig. 11 View FIGURE 11 ). Achagua obsoleta is known from the Magdalena Valley montane forests of Colombia.

Biology. Life history information is wanting. Adults are known to fly in August.

Material Examined. COLOMBIA • ♁; holotype; Cundinamarca, 3 km. north of Alban, Finca San Pablo ; elev. 1800 m; 1–12 Aug. 1967; P. & B. Wygodzinsky leg.; Genitalia: FHR 19129; AMNH _ IZC 00353008 View Materials , AMNH _ IZC 00353009 View Materials ; AMNH • 3♁; paratypes; same data as holotype; Genitalia: TAM-2023-270; AMNH • ♀; Ob. Rio Negro, Ost Colombia ; elev. 800 m; Fassl. leg.; Geometridae genitalia slide No. 20288 ♀; BMNH (E) # 275238 Digitally scanned; Joicey Bequest. Brit. Mus. 1934-120; NHMUK010293435 View Materials ; NHMUK .

Remarks. Only male genitalia were described and illustrated in the original description of A. obsoleta , however, genitalia of both sexes were described and illustrated in Pitkin (2002). Genitalia of both sexes are also illustrated in this work ( Figs. 5 View FIGURES 5–8 , 9 View FIGURES 9–10 ).

While not readily seen in Figure 5 View FIGURES 5–8 , A. obsoleta , like A. magna , also has a distinct postmedial digitate protuberance along the costal margin of the valve.