Common names from other countries
分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Macrodontogobius: Greek, makros = great + Greek, odous = teeth + Latin, gobius = gudgeon (Ref. 45335).
More on author: Herre.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 礁区鱼类; 深度上下限 0 - 20 m (Ref. 48637), usually 1 - 10 m (Ref. 90102). 熱帶; 15°N - 30°S
Indo-Pacific: Seychelles eastward into Oceania, including Micronesia, Fanning, and Phoenix islands.
印度-太平洋: 向東的塞錫爾群島進入大洋洲之內, 包括密克羅尼西亞，扇形與鳳凰島。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 6.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 48637)
背棘 (总数) : 7; 背的软条 (总数) : 9 - 11; 臀棘: 1; 臀鳍软条: 9 - 10; 脊椎骨: 26. Ground color of dorsal part of body greenish brown, ventral whitish yellow; a black spot at base of caudal fin; 7 dark brown blotches longitudinally arranged in mid-lateral area; black spots on cheeks and operculae, one ventral to the eye; pectoral fins hyaline; white pelvic fins. Pigment intensity variable among localities. 7 or less predorsal scales. Large, ctenoid scales except for cycloid scales in isthmus (Ref. 403); pelvic fins united with well-developed frenum; rounded caudal fin, slightly longer than head; longitudinal scale series 27-31; fully scaled cheek and opercle; depth of body 4.6-6.3 in SL (Ref. 90102).
身体的背部部份的底色绿褐色的, 腹的白黄色的; 在尾鳍基底的一个黑色的斑点; 7个深褐色的斑块纵向地排列成侧面中央的区域了; 在颊与鳃盖上的黑色的斑点, 一个腹的到眼; 胸鳍透明的; 白色的腹鳍。 有颜色强度可变的在地点之中。 7 以内前背的鳞片。 大又有栉鳞的鳞片在峡部除了圆形的鳞片。
Inhabits coastal bays, lagoons and estuaries on fine sand along reef margins to about 20 meters depth (Ref. 48637). Solitary (Ref. 90102). Specimens collected from shallow waters to 7 m, near coral reefs. In southern Japan, the species inhabits sandy bay bottoms.
在细砂上栖息于近岸海湾，舄湖与河口沿着礁区边缘到大约 20 公尺深度.(参考文献 48637) 在珊瑚礁的附近,标本采集自对 7 公尺的浅水域了。 在日本南部，此鱼种居住于沙的海湾底部。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
印度-太平洋: 向東的塞錫爾群島進入大洋洲之內, 包括密克羅尼西亞，扇形與鳳凰島。
Murdy, E.O., 1985. A review of the gobiid fish genera Exyrias and Macrodontogobius, with description of a new species of Exyrias. Indo-Pac. Fish. (10):14 p. (Ref. 403)
CITES (Ref. 128078)
Not Evaluated
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Estimates based on models
Preferred temperature (Ref.
115969): 25.4 - 29.3, mean 28.5 (based on 2331 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.8 ±0.4 se; based on diet studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
