Attheyella crassa (G. O. Sars, 1863)

Classification

• Attheyella Brady, 1880

  • Attheyella crassa (G. O. Sars, 1863)

    • Attheyella crassa subsp. crassa (G. O. Sars, 1863)

    • Attheyella crassa thracica Mikhailova-Neikova, 1966