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Pleuronectiformes (Flatfishes)
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鰨科 (Soles)
Etymology: Aseraggodes: Greek, aggos, -eos, -ous = vessel, uterus, carapace of a crab + Greek, aseros, -a, -on = to remove the appetite (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 0 - 37 m (Ref. 57560). 熱帶; 35°N - 23°S, 130°E - 175°W
Pacific Ocean: Marshall Islands and Society Islands.
太平洋: 馬紹爾群島與社會群島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 4.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 1602)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 71-78; 臀鰭軟條: 48 - 53; 脊椎骨: 36 - 38. Diagnosis. Dorsal rays 71-78; anal rays 48-53; pelvic rays 5 (3 in one side on one aberrant specimen); caudal rays 18, 14 branched (17 rays, 13 branched in one specimen). Lateral-line scales 77-86, including 10-12 anterior to a vertical at upper end of gill opening). Most scales of ocular side of body with 8-10 cteni (up to 11 on largest specimens); narrowest interorbital space with 2 scales; eyes with only I or 2 scales extending onto medial edge, and only about 3 rows anteriorly. Vertebrae 36-38; dorsal pterygiophores anterior to fourth neural spine 14-15. Body depth 2.55-2.75 in SL; head length (HL) 4.1-4.35 in SL. An overhanging fleshy snout, the lower edge of upper lip usually extending ventral to lower lip and jutting anterior to profile of head below mouth (more evident in smaller specimens); eye diameter 4.7-5.55 in HL; upper eye varying from one-half to full eye diameter anterior to lower eye; interorbital space very narrow, the vertical distance separating eyes less than half eye diameter. Caudal peduncle present, its length 7.2-10.0 in HL. Ventral edge of head posterior to mouth with 10-19 lappet-like cirri; edge of operculum at gill opening with slender well-spaced cirri on both sides; edge of lengthwise membranous ridges of dorsal and anal rays of ocular side with cirri, reduced and disappearing on about posterior half of fins; cirri also present on rays of blind side, but fewer and restricted to more anterior rays. Lateral line aligned with dorsal edge of upper eye; upper end of gill opening in line with ventral fleshy edge of lower eye; anterior nostril reaching fleshy base of lower eye when laid back. Caudal fin slightly pointed, its length 3.05-3.65 in SL; longest dorsal ray 1.4-1.8 in HL; anal rays and all but anterior dorsal rays of larger specimens branched distally; pelvic fins long 1.65-1.85 in HL, the tip of longest ray extending to base of third or fourth anal ray. Color in alcohol of ocular side of most specimens pale tan without any dark markings; American Samoan specimens with faint dark blotches in 3 rows on the ocular side, one row below base of dorsal fin, one along lateral line and one above base of anal fin; yellowish tan with many irregular pale markings partially outlined with dusky brown; fins pale with dusky specks (Ref. 57560).
鑑別。 背鰭鰭條 71-78; 臀鰭鰭條 48-53; 腹鰭鰭條 5;(3 在一件異常的標本上的一個側邊中) 尾部的鰭條 18, 14 分枝。 (17個鰭條, 13 分枝在一件標本) 側線鱗片 77-86, 包括 10-12 位於鰓裂的在上端的一條垂直線前). 身體有的有眼睛的一邊的大多數鱗片 8-10 cteni(在大的標本上的向上到 11); 狹窄的眼間隔有兩個鱗片; 只眼睛有 I 或 2個延伸到中間的邊緣鱗片, 與只有前面地的大約 3 列。 脊椎骨 36-38; 背部的支鰭骨位於第四個髓棘 14-15 前。 體高 2.55-2.75 分之一標準體長; 頭長 (HL)4.1-4.35 分之一標準體長。 一個上嘴唇的上懸肉質吻又下面邊緣通常腹面地延伸到下唇而且突出在嘴之下位於頭部的輪廓前;(更顯著的在較小的標本中) 眼直徑 4.7-5.55個 HL比率; 眼睛上方改變從一半對全部眼直徑位於眼睛下部前; 眼間隔非常狹窄的, 垂直的距離分開眼少於一半的眼直徑。 有尾柄, 它的長度 7.2-10.0個 HL比率。 頭部的腹邊緣後面嘴部具有 10-19 耳垂狀的觸鬚; 鰓蓋的邊緣在鰓裂有細長的在兩邊上有些間隔觸鬚; 眼睛側邊的背鰭與臀鰭鰭條的縱長膜狀脊的邊緣有鬚, 縮小的而且在大約鰭的後半段上消失; 觸鬚也位於之上沒有眼睛的一邊的鰭條, 但是比較少的而且侷限於更多的前面鰭條。 側線合併在眼睛上方的背緣了; 成直線狀以眼睛下部的腹肉質邊緣的鰓裂的上端; 當往後面，前鼻孔達到眼睛下部的肉質基底。 尾鰭微尖的, 它的長度 3.05-3.65 分之一標準體長; 長的背鰭鰭條 1.4-1.8個 HL比率; 末梢部地的較大的標本分枝的臀鰭鰭條與所有的除了前面背鰭鰭條之外; 腹鰭長的 1.65-1.85個 HL比率, 被延伸至第三或第四個臀鰭鰭條的基底的長的鰭條的頂端。 顏色當保存在酒精中時大多數標本的有眼睛的一邊灰黃褐色沒有任何的深色斑紋; 美國的薩摩亞的標本在有眼睛的一邊上的 3 列中有模糊的黑色斑塊, 一列在背鰭基底之下，一沿著側線而且一條在臀鰭基底鰭上面; 黃褐色有許多不規則的灰白斑紋部份地邊緣有暗褐色的; 鰭灰白的有暗淡的斑點.(參考文獻 57560)
A single specimen collected from a lagoon coral head at Rongerik Atoll, at a depth of 6 m (Ref. 1602).
一件標本在隆格利克環礁採集自一個潟湖珊瑚頂部了, 深度 6 公尺.(參考文獻 1602)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
太平洋: 馬紹爾群島與社會群島。
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
人類使用
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合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 25 - 29.4, mean 28.2 °C (based on 852 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00473 - 0.02021), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Aseraggodes whitakeri (Whitaker\](/images/thumbnails/jpg/tn_Aswhi_u0.jpg "Image of Aseraggodes whitakeri (Whitaker\")
