Megastylus vagabundus Seyrig, 1934

(Fig. 19 b)

Megastylus mascarensis Benoit, 1957: 311 syn. nov.

Diagnosis. The open areolet on fore wing and the separation between face and clypeus prevent confusion with any other Orthocentrinae in the subregion.

Description. Seyrig (1934).

Comments. Benoit (1957) described M. mascarenscis according to some slight structural differences with M. vagabundus . These differences are not constant in the material observed and M. mascarenscis Benoit is now considered as synonym.

Distribution records. Reunion. Madagascar.

Material examined. HOLOTYPE Ƥ (MNHN EY 1787) Verbatim label data: Madagascar, Ankaratra, alt. 1800m, V.1932, A. Seyrig. Other material (Reunion) 1Ƥ (MNHN EY 2027) (type of M. mascarenscis) Bélouve, I.1955, leg. Institut scientifique de Madagascar; 2Ƥ St Pierre / Bassin Martin, alt. 290m, VI.2011, leg. Cirad; 13 Cilaos / Ilet des Salazes, alt. 1500m, III.2011, leg. T. Ramage; 13 same locality, IX.2007, leg. IDR (light trap); 2Ƥ St Pierre / Bassin Plat, alt. 150m, IV.2007, leg. Cirad.