Everettia cutteri cutteri (H. Adams, 1870)
“This animal is jet-black throughout, with a pale band on the upper part of the neck running to the base of the eye-tentacles. There are no right or left shell-lobes; the right and left neck-lobes ample, the last not divided. Pallial margin as usual. Lingual ribbon and jaw as in E. jucunda, as also the generative organs.” (Godwin-Austen, 1891)
H. Adams (1870) original descriptions on Macrochlamys cutteri – “M. testa anguste perforata, depressa, tenui, politissima, lucida, virenti-cornea, supra medium fascia lata fusco-rubra ornata; spira brevissime conoidea, sutura anguste marginata; anfr. 5½ convexiusculis, regulariter accrescentibus, ultimo non descendente, rotundato; apertura parum obliqua, rotundato-lunari; peristomate simplici, recto, marginibus convergentibus, columellari arcuatim descendente, superne breviter reflexo, perforationem semitegente.”
Tryon (1886) descriptions on Nanina (Macrochlamys) cutteri – “Narrowly perforate, thin, highly polished; olivaceous corneous, with a wide chestnut band above the middle, appearing on the spire; whorls 5½, suture narrowly margined.”
Macrochlamys cutteri – “Diam. maj. 15, min. 13, alt. 9½ mill.” (H. Adams, 1870); Nanina (Macrochlamys) cutteri – “Diam. 15, alt. 9.5 mill.” (Tryon, 1886)
Type locality – “Busan, near Sarawak, Borneo” leg. A. Everett (H. Adams, 1870)