ɐ dˌaɪəɡnˈɑːstɪk fˈiːtʃɚ fɔːɹ ðɪs spˈiːsiːz ɪz ðə dˈiːp ˈɔɹɪndʒ kˈʌlɚ fˈaʊnd ɪnðɪ ˈæpɚtʃɚ ænd ɔnðə kˌɑːluːmˈɛlə.
A diagnostic feature for this species is the deep orange color found in the aperture and on the columella.