主要參考文獻 | Schaefer, S.A., F. Provenzano, M. de Pinna and J.N. Baskin, 2005 |
形態描述的性別 | |
Bones in OsteoBase |
特殊器官 | |
不同的外表 | |
不同的顏色 | |
附註 |
顯著的特徵 | |
側面體型 | elongated |
橫切面 | |
頭部背面描繪 | |
眼的類型 | eyes absent |
口/吻尖的類型 | |
口的位置 | |
Type of scales | |
鑑別 |
Diagnosed from all congeners by the presence of three branchiostegal rays, posterior naris absent and the lack of pleural ribs. Differs further from both Typhlobelus ternetzi and T. macromycterus by the absence of eyes, and further distinguished from T. macromycterus by the presence of the nine caudal fin rays and five anal-fin rays and differs further from T. lundbergi by the presence of three laterosensory canal pores (Ref. 56682). |
鑑定難易度 |
側線 | 打斷: No |
側線上的鱗片 | |
側線上鱗片數 | |
側生系列的鱗片 | |
側線上的鱗片列 | |
側線下的鱗片列 | |
尾梗周圍的鱗片 | |
觸鬚 | 6 |
鰓裂 (僅限於鯊魚/ 魟魚) | |
鰓耙 | |
在下肢上 | |
上枝鰓耙 | |
總數 | |
脊椎骨 | |
肛門前 | |
總數 | 51 - 53 |
屬性 | greatly reduced or absent |
鰭數 | |
離鰭號碼 | Dorsal |
Ventral | |
棘總數 | 0 - 0 |
軟條總數 | 0 - 0 |
脂鰭 | absent |
屬性 | more or less truncate |
鰭數 | |
棘總數 | 0 - 0 |
軟條總數 | 5 - 5 |
胸鰭 | 屬性 absent |
脊椎 0 | |
軟條 0 - 0 | |
骨盤的 | 屬性 suppressed/absent |
位置 absent | |
脊椎 0 | |
軟條 0 - 0 |