本邦産のクダマキガヒ科既知種の再檢討 (1)

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概要

• 論文の詳細を見る

• The author revised the subfamily Conorbiinae and the "genus" Etrema (subfamily Mangeliinae) among the numerous Japanese Turridae. From a lingular study Bathytoma belongs to the subfamily Conorbiinae near Genota. Riuguhdrillia belongs to the same subfamily by resemblance of its Bathytoma-like features. The "Etrema" species reported from Japan and adjacent seas are separated into three genera. The new genus Pseudoetrema has neither apertural denticles, nor any varix. The other new genus, Etremopa, bears a varix on its outer lip, and has denticles within the outer lip, but lacks any denticles or plications on its columella. True Etrema has a strong varix and apertural denticles both on the columella and within the outer lip.

• 日本貝類学会の論文
• 1953-05-25

著者

• 大山 桂

  地質調査所燃料部石油課

関連論文

• キサゴ亜科 Umboniinae の進化に関する新知見(予報)
• 本邦産のクダマキガヒ科既知種の再検討 (2)
• 本邦産のクダマキガヒ科既知種の再檢討 (1)
• 海産貝類の垂直分布について

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