Trimma macrophthalmus, Large-eyed pygmygoby

Trimma macrophthalmus (Tomiyama, 1936)

Large-eyed pygmygoby
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This map was computer-generated and has not yet been reviewed.
Trimma macrophthalmus   AquaMaps   Data sources: GBIF OBIS
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Image of Trimma macrophthalmus (Large-eyed pygmygoby)
Trimma macrophthalmus
Picture by Allen, G.R.

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: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335);  macrophthalmus: Origin of name not given, but presumably from ‘macro’ for large and the Greek noun ‘opthalmos’, meaning eye; originally spelled as ‘macrophthalmus’, and the spelling is retained because the second half of the specific name is a noun; thus treated as noun in apposition.

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

; 海洋 礁區魚類; 深度上下限 5 - 35 m (Ref. 90102).   熱帶

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

Indo-West Pacific: East Africa (including Sodwana Bay, South Africa) east to Fiji, north to Japan. Recently recorded from Tonga (Ref. 53797).
印度-西太平洋: 東非 (包括南非的索德瓦納灣) 東至斐濟, 北至日本。 最近從東加記錄。 (參考文獻 53797)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 2.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 2798)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 7; 背的軟條 (總數): 9-10; 臀棘 1; 臀鰭軟條: 8 - 9. Very similar to T. okinawae but lacks predorsal scales (Ref. 37816). Body with ctenoid scales except ventral midline and pectoral base with cycloid scales. Transverse scales 7-8. Mouth slightly oblique upwards. Second spine longest in 1st dorsal; rays of 2nd dorsal nearly equal; anal fin similar to 2nd dorsal; pectoral reaches to vertical of anus; pelvic fins without frenum but connected to basal membrane (Ref. 43541); characterized further by body with greyish matrix with dense red to orange spotting on head and body; median fins with faint yellow spotting; pair of large red spots on base of pectoral fin; longitudinal scale series 26-27; cheek and opercle without scales; depth of body 3.9-4.2 in TL (Ref. 90102).
非常類似 T. okinawae 但是缺乏前背的鱗片.(參考文獻 37816) 身體有有櫛鱗的鱗片除腹的中線與胸鰭基底有圓鱗。 橫跨的鱗片 7-8. 嘴些微斜向上的。 第二根棘長的在第一背鰭中; 第二背鰭的鰭條幾乎等於; 臀鰭類似第二背鰭; 胸鰭達到垂直的肛門; 沒有繫帶的腹鰭但是連接到基膜.(參考文獻 43541)

生物學特性     字彙 (例如 epibenthic)

Bottom-dweller of seaward reefs (Ref. 37816). Usually in small groups in caves and under ledges (Ref. 90102).

臨海礁石的底棲魚類.(參考文獻 37816)

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

印度-西太平洋: 東非 (包括南非的索德瓦納灣) 東至斐濟, 北至日本。 最近從東加記錄。 (參考文獻 53797)

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

Hoese, D.F., 1986. Gobiidae. p. 774-807. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 2798)

IUCN 瀕危狀態 (Ref. 120744)

  無危 (LC) ; Date assessed: 10 March 2015

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): 24.1 - 28.8, mean 27.5 (based on 420 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00418 - 0.01902), b=3.08 (2.91 - 3.25), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
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) .