Diplommatina concolor Quadras & Moellendorff, 1893
“The Palawan specimens have half a whorl less than those from Luzon, the spire above the penultimate volution appearing in consequence a triffle shorter. The sculpture, form a aperture, and columellar denticle are the same.” (E. A. Smith, 1895)
Quadras & Möllendorff (1893) original descriptions on Diplommatina (Sinica) concolor – “T. dextrorsa, vix rimata, elongata ovato-conica, tenuis, subpellucida, sat confertim costulata, luteo-cornea. Anfr. 8 convexi, supremi 6 spiram regulariter conicam efficientes, penultimus tumidus, prominens, paullum devians, ultimus sat distortus, initio valde constrictus, antice brevissinie ascendens. Apertura parum obliqua, subauriformis, peristoma duplex, externum interruptum latiuscule expansum. internum superne appressum, expansiusculum, columella cum margine basali angulum valde distinctum formans. Lamella columellaris humilis, sed validiuscula, palatalis sat longa.”
Diplommatina (Sinica) concolor – “Long. 2.33, diam. 1 mm.” (Quadras & Möllendorff, 1893)
Type locality – “ad vicos Linao, Lallo, San Vicente el Napayacan” leg. J. Quadras (Quadras & Möllendorff, 1893)
Other locality – “Palawan” (E. A. Smith, 1895)
Palawan, Philippines.