Calyptothecium acutifolium (Brid.) Broth.

in Paris, Index Bryol. ed. 2, 1: 288. 1904. ( Pterobryaceae)

Notes – From dense humid evergreen forest from midelevations. Calyptothecium acutifolium was known from La Réunion in the Indian Ocean (O’SHEA, 2006).

Specimen examined. – MADAGASCAR. Reg. Horombe [Prov.Toliara]: RS Kalambatritra, forêt d’Analamaro, 23°28'40"S 46°23'38"E, 1330 m, 2.XI.2004, Andriamiarisoa 200 (MO, TAN).