"Vermetus zelandicus (QuoyandGaimard, 1834)" . . . . . "Thylacodes zelandicus"@en . . . . "Serpulorbis sipho (Suter, 1913)" . "Thylacodes zelandicus is a species of sea snail, a worm snail or worm shell, a marine gastropod mollusc in the family Vermetidae, the worm snails. This species was previously known as Serpulorbis zelandicus."@en .