Eviota mikiae, Miki's dwarfgoby

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Eviota mikiae Allen, 2001

Miki's dwarfgoby
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Eviota mikiae   AquaMaps   Data sources: GBIF OBIS
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Eviota mikiae
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii 輻鰭魚綱 (條鰭魚) > Perciformes (Perch-likes) 鱸形目 (Perch-likes) > Gobiidae (Gobies) 鰕虎魚科 (Gobies) > Gobiinae
Etymology: Eviota: No etymology given, suggested by Christopher Scharpt: from Latin 'eu' for 'true' and 'iota' for anything very small, in combination 'truly very small' referring to it as being the smallest vertebrate at the time it has benn described by Jenkins (thus, making the suggestion by Scharpt plausible.;  mikiae: Named for Miki Tonzuka of Bali, Indonesia, for her assistance with fish collections during the Weh Islands survey (Ref. 44113).

Environment: milieu / climate zone / depth range / distribution range 生態學

; 海洋 礁區魚類; 深度上下限 6 - 25 m (Ref. 30404).   熱帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Indian Ocean: Seychelles (Amirante Islands), Chagos Archipelago, Maldives, Thailand (Andaman Sea), and Indonesia (Sumatra).
印度洋: 馬爾地夫與 Weh 島,印尼。 在安達曼海的珊瑚區域各處可能為其分佈範圍。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 3.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 30404)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 7; 背的軟條 (總數): 9; 臀棘 1; 臀鰭軟條: 8. Pectoral fin rays simple; spinous dorsal fin moderately elongate in both sexes, second and third rays longest, fifth pelvic fin ray well developed, two-tenths to three-tenths length of fourth ray; cephalic sensory pore system lacking IT and PITO pores, and AITO pore single (except double in smallest paratype) and very small; posterior rays of second dorsal and anal fins elongate, forming a lanceolate shape; preserved specimens generally whitish with dark pigment along base of anal fin, extending along ventral edge of caudal peduncle; small dark spot usually present at lower caudal fin base; nostrils dark and pair of brown spots of variable intensity usually present on top of head, just behind eyes (Ref. 44113).
胸鰭鰭條單一的; 刺狀的背鰭中等細長的雄性與雌性都有, 第二個與第三個鰭條長的, 第五個腹鰭鰭條發展良好的, 第四個鰭條的二-第十到三-第十長度; 頭部的感覺小孔系統缺乏它與 PITO 孔 , 與 AITO 孔單一 (在小的副模式的除了加倍以外) 與非常小的; 第二背鰭與臀鰭的在後部鰭條延長,形成一個矛尖形的形狀; 保存的標本通常微白色的具有深色的沿著臀鰭基底鰭, 延伸沿著尾柄的腹邊緣; 小的深色斑點通常出現在下尾部的鰭基底; 鼻孔可變強烈的深色與成對褐色斑點通常位於頭頂,在眼正後方之上.(參考文獻 44113)

生物學特性     字彙 (例如 epibenthic)

Inhabits rich coral reef slopes with moderate tidal currents, in small groups on large coral heads (Ref. 30404, 48637).

棲息於珊瑚豐富的礁斜坡有中等的潮汐水流, 形成小群魚群在大的珊瑚頂部上.(參考文獻 30404)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

印度洋: 馬爾地夫與 Weh 島,印尼。 在安達曼海的珊瑚區域各處可能為其分佈範圍。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Allen, G.R., 2001. Description of two new gobies (Eviota, Gobiidae) from Indonesian seas. Aqua J. Ichthyol. Aquat. Biol. 4(4):125-130. (Ref. 44113)

IUCN 瀕危狀態 (Ref. 120744)

  無危 (LC) ; Date assessed: 19 June 2017

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





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Estimates based on models

Preferred temperature (Ref. 115969): 27 - 29.3, mean 28.4 (based on 563 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00267 - 0.01297), b=3.10 (2.91 - 3.29), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.1   ±0.3 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.).
瀕危性 (Ref. 59153):  Low vulnerability (10 of 100) .