2013年10月9日 星期三

Volutomitra obscura 17.46mm

Phylum Mollusca 軟體動物門
Class Gastropods 腹足綱
Family Volutomitridae 渦筆螺科
Scientific name Volutomitra obscura
Chinese name
Author (Hutton, 1873)
Size 17.46mm
Description 17.46mm, W/O. 30m in rock crevice, Diodema Rock, Volkner Rocks, White Island. Bay of Plenty. North Is. New Zealand. 1995/10

 



















Volutomitra obscura 17.01mm

Phylum Mollusca 軟體動物門
Class Gastropods 腹足綱
Family Volutomitridae 渦筆螺科
Scientific name Volutomitra obscura
Chinese name
Author (Hutton, 1873)
Size 17.01mm
Description 17.01mm. 30m in rock crevice, Diodema Rock, Volkner Rocks, White Island. Bay of Plenty. North Is. New Zealand. 1995/10

 





















2013年10月7日 星期一

Maoricolpus roseus manukauensis 44.33mm

Phylum Mollusca 軟體動物門
Class Gastropods 腹足綱
Family Turritellidae 錐螺科
Scientific name Maoricolpus roseus manukauensis
Chinese name
Author Powell, 1931
Size 44.33mm
Description 44.33mm. In muddy sand at low tide. Cornwallis, Manukau Harbour, Auckland. New Zealand.