Occigamasus sp. 1

Juvara-Balş, Ilinca, 2019, Occigamasus, a new genus of pergamasine mites, with description of two new species from the west coast of North America (Parasitiformes: Gamasina: Parasitidae), Acarologia 59 (4), pp. 551-570 : 566

Occigamasus sp. 1

Material examined — U.S.A. Oregon, Benton County: 1 male, 1 female Mc Glynn Corvallis, ravine, moss on bank, 23 Jan. 1977, coll. L. Russel.

Morphological characteristics — Female ( Figs. 7A, B ): endogynium a sack with a denticulate plate; epigynium dorsally, with long, sclerotized subapical structure; gv1 posterad

st3. Male: leg II with a short apophysis on genu and an elongate spur on tibia; trochanter IV without protuberance. Measurements. Female: tarsus I = 204; tarsus IV = 300, seta pd2 = 120.

Figures

Figure 7 Occigamasusspp., female endogynia: A –Occigamasussp. 1; C – Occigamasus makarovaen. sp.; E – Occigamasussp. 2; F – Occigamasussp. 3; G – Occigamasussp. 4; I, J – Occigamasussp. 5. Subapical structure of epigynium: B –Occigamasussp. 1; D – O. makarovaen. sp.; H – Occigamasussp. 4; K – Occigamasussp. 5.