Maechidius esau Heller, 1914
Maechidius esau Heller, 1914: 626 key, 627 (original description).
Maechidius setosus Moser, 1920: 17 (original description).
Maechidius setosellus Frey, 1969: 496 key, 500 (original description).
Maechidius esau – Frey 1969: 495 (key).
Maechidius setosus – Frey 1969: 495 (key).
Type material
Maechidius esau: SNSD (♂ lectotype).
Maechidius setosus: ZMHB (♂ lectotype).
Maechidius setosellus: BMNH (♂ holotype and 1 paratype), NHMB (1 ♂ paratype).
Distribution
North (East Sepik Province) and East New Guinea (Finisterre Mts).