III- Genus Hughjonestrongylus Digiani & Durette-Desset, 2014 (Figs. 2C and 3F)

Type species: Hughjonestrongylus ennisae (Smales & Heinrich, 2010) Digiani & Durette-Desset, 2014 .

Hosts: Muridae (Murinae).

Host site: Small intestine.

Distribution: Papua New Guinea, Papua Indonesia.

Definition: Heligmonellidae, Nippostrongylinae. Synlophe with 20–30 ridges in both sexes. Ridges continuous. Careen absent. Ridges markedly unequal in size. Left ridge distinct from ridge 1’. Mid-left and mid-right ridges largest. Left ridges generally larger than right ones. Presence of left-dorsal and right-ventral cuticular dilatations. Axis(es) of orientation oblique. Characteristic bursal pattern of types 1–4 and 2–3. Dorsal ray divided within distal half. Spicules thick, each one ending in one or three tips. SpL/BL 10–15%.

Other species: Hughjonestrongylus amplicaudae (Smales & Heinrich, 2010) Digiani & Durette-Desset, 2014, Hughjonestrongylus implexus (Smales, 2008) n. comb., Hughjonestrongylus mirzai (Smales, 2009) Digiani & Durette-Desset, 2014, Hughjonestrongylus singauwaensis (Smales & Heinrich, 2010) Digiani & Durette-Desset, 2014, Hughjonestrongylus . sp. of Smales [24].