…It can reach a total length of 130 cm. It is distinguished from the Harriotta raleighana , which is also a member of the Rhinochimaeridae family, by the lack of small cortical spines on either side of its sword-shaped snout and the smooth incisal edges of each tooth plate. In addition, because it is a rare species, very little is known about its ecology. *Some of the terminology that refers to the "Azuma sand shark" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…全長130cmに達する。剣状の吻の両側に皮質状の小さなとげが並ばないこと,各歯板の切縁が滑らかなことなどが同じテングギンザメ科RhinochimaeridaeのアズマギンザメHarriotta raleighanaとの区別点。また,稀種(きしゆ)であるため,ほとんど生態はわかっていない。… ※「アズマギンザメ」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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