Gastroptychus

Gastroptychus includes 9 children:

• Gastroptychus affinis (Chace 1942)
• Gastroptychus brachyterus Baba 2005
• Gastroptychus brevipropodus Baba 1991
• Gastroptychus laevis (Henderson 1885)
• Gastroptychus novaezelandiae Baba 1974
• Gastroptychus paucispina Baba 1991
• Gastroptychus spinifer (A. Milne Edwards 1880)
• Gastroptychus sternoornatus (Van Dam 1933)
• Gastroptychus valdiviae (Balss 1913)
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