Strophosoma (Subcaulostrophus) costulatum
Description of a Strophosoma Billberg, 1820 and a Caulostrophilus Desbrochers, 1905 new from Morocco (Coleoptera, Curculionidae, Entiminae). Nouvelle Revue d'Entomologie, 21(2), April 2004: 105-110. 106 [Zoological Record Volume 141]