Bryaninops ridens, Ridens goby

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Bryaninops ridens Smith, 1959

Ridens goby
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Bryaninops ridens   AquaMaps   Data sources: GBIF OBIS
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Bryaninops ridens
Picture by Bogorodsky, S.V.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Actinopteri > Gobiiformes (Gobies) 鱸形目 (Gobies) > Gobiidae (Gobies) 鰕虎魚科 (Gobies) > Gobiinae
  More on author: Smith.

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

; 海洋 礁區魚類; 深度上下限 6 - 30 m (Ref. 86942), usually - m (Ref. ).   熱帶; 0°C - ; 30°N - 24°S

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

Indo-Pacific: Red Sea and East Africa to Fiji (Ref. 10708) and Tonga (Ref. 53797), north to the Yaeyama Islands, south to the Great Barrier Reef. Ulithi in Micronesia.
印度-太平洋: 紅海而且東非到斐濟 (參考文獻 10708) 與東加 (參考文獻 53797), 北至八重山群島, 南至大堡礁。 在密克羅尼西亞的利西環礁。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 1.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 89154)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 7 - 8; 背的軟條 (總數): 7-8; 臀棘 1; 臀鰭軟條: 8. Dorsal-fin rays VI + I,8 (rarely I,7); anal-fin rays I,8; pectoral-fin rays usually 13 or 14; body naked anterior to rear base of first dorsal fin, the longitudinal scale count 31–37 (mean scale count 33); body depth at origin of anal fin 13.3–17.5% SL; body progressively compressed posteriorly; head width greater than head depth and broader ventrally; snout length shorter than orbit diameter; gill opening extending forward to or anterior to posterior margin of preopercle; no canine tooth at side of lower jaw; caudal fin truncate to slightly rounded; pelvic fins short, round, and cup-like, the pelvic spines short; body translucent greenish yellow, the skeletal features of body visible; head and abdomen yellowish green with numerous black dots; a yellowish green band with black dots from eye to eye across front of snout and enclosing nostrils; red of gill filaments visible through operculum; fins translucent; iris dusky yellowish green with a broad inner white circle. A small species, the largest specimen 17.8 mm SL (Ref. 89154).

生物學特性     字彙 (例如 epibenthic)

Inhabits lagoon and seaward reefs and found on large Porites knoll and branching Millepora.

棲息於潟湖與臨海礁石而且發現於大的 Porites 山崗與分岐 Millepora.

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

印度-太平洋: 紅海而且東非到斐濟 (參考文獻 10708) 與東加 (參考文獻 53797), 北至八重山群島, 南至大堡礁。 在密克羅尼西亞的利西環礁。

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

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

IUCN 瀕危狀態 (Ref. 124695)

  無危 (LC) ; Date assessed: 12 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 25.2 - 29.3, mean 28.2 °C (based on 2327 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00475 - 0.02204), b=3.03 (2.85 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.0   ±0.2 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) .