Duolandrevus ( Bejorama ) gingoogus Otte, 1988

Duolandrevus ( Bejorama) gingoogus Otte, 1988 View in CoL

( Figs 4–6 View FIGURE 4 View FIGURE 5 View FIGURE 6 )

Duolandrevus gingoogus Otte, 1988: 314 View in CoL .

Duolandrevus ( Bejorama) gingoogus Otte, 1988 View in CoL — Gorochov, 2016: 27.

Specimen examined. 1♂. PHILIPPINES; Mindanao, Lanao del Norte, Iligan City, Barangay Rogongon, Sitio Lawlawon, Sikyop Agriculture Cooperative ; N8.24550, E124.42183, 327 m.a.s.l.; on fallen branches of Piper aduncum View in CoL ; March 2, 2025; coll. J. Daguplo; PNM GoogleMaps .

Remarks. Our specimen ( Fig. 4 View FIGURE 4 ) from Lanao del Norte belongs to the subgenus Bejorama Otte, 1988 based on the distinct stridulatory apparatus ( Fig. 5D View FIGURE 5 ), an apical bundle of strong setae directed upwards of male anal plate, and lacking a distinct transverse epiphallic fold as well as dorsal denticles on epiphallus ( Fig. 6 View FIGURE 6 ). It is most similar to Duolandrevus ( Bejorama) gingoogus Otte, 1988 from Mindanao Island, and differs from Duolandrevus ( Bejorama) balabacus Otte,1988 fromPalawanIslandand Duolandrevus ( Bejorama) luzonensis Otte, 1988 by slight differences in the metanotal gland, FW venation, and male genitalia (particularly in the shape of the pseudepiphallic lobe [posterolateral epiphallic lobe]) (see Otte, 1988; Gorochov, 2016). This species was previously known from Mt. Pomalith in Misamis Oriental; hence we add a new locality record for this species.

Ecology. The species were found common in the area. Multiple males were heard singing at night underneath a falling logs and branches.

Distribution. PHILIPPINES: Mindanao Island: Misamis Oriental: Mt. Pomalith and Lanao del Norte ( Iligan City) [new locality record].

Type locality. PHILIPPINES: Mindanao Island: Misamis Oriental: Mt. Pomalith   GoogleMaps ( N8.658689, E125.192012).