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Canthigaster figueiredoi Moura & Castro, 2002

Southern Atlantic sharpnose-puffer
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This map was computer-generated and has not yet been reviewed.
Canthigaster figueiredoi   AquaMaps   Data sources: GBIF OBIS
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Image of Canthigaster figueiredoi (Southern Atlantic sharpnose-puffer)
Canthigaster figueiredoi
Picture by Sampaio, C.L.S.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii 辐鳍鱼纲 (条鳍鱼) > Tetraodontiformes (Puffers and filefishes) > Tetraodontidae (Puffers) > Canthigasterinae
Etymology: Canthigaster: Greek, kanthos = the outer or inner corner of the eye, where the lids meet, 1646 + Greek, gaster = stomach (Ref. 45335);  figueiredoi: Named in honor of José Lima de Figueiredo, for his contributions to the advancement of the taxonomy of Brazilian marine fishes, as well as for his long term encouragement and support to the authors (Ref. 43205).

Environment: milieu / climate zone / depth range / distribution range 生态学

; 海洋 礁区鱼类; 深度上下限 1 - 35 m (Ref. 43205).   熱帶; 9°N - 33°S

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Western Atlantic: southern Caribbean to Santa Catarina, Brazil, including the oceanic islands of Atol das Rocas and Fernando de Noronha.
中西大西洋: 加勒比海南部南至巴西聖保羅的狀態,包括 Atol das Rocas 與 Fernando de Noronha 的大洋性島嶼。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm NG 雄鱼/尚未辨别雌雄; (Ref. 42064)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 0; 背的软条 (总数): 9-10; 臀棘 0; 臀鳍软条: 9. Differs from other Atlantic Canthigaster species by the long anterior extension of the lower horizontal dark stripe on the flank (composed of irregular horizontal and diagonal bars and originating as a solid stripe on the ventral caudal fin margin). This stripe reaches the pectoral fin base. Differs from C. jamestyleri by the presence of a dark caudal-fin margin, the absence of vertically oriented bars on the caudal fin, the possession of fewer stripes and spots on body especially on the dorsum, as well as by the absence of a small black irregular spot on the anal fin base (Ref. 43205).
在侧面上有别于其他大西洋 Canthigaster 种藉由下面水平的深色斑纹的长前面延长。 (不规则水平而斜的横带组成而且开始在腹的尾鳍边缘上作为一个坚硬的斑纹) 这一条斑纹达到胸鳍基底。 有别于 C. jamestyleri 藉由有深色的尾鳍边缘, 那在尾鳍上缺乏垂直导向的横带,在背面上在身体上拥有较少的斑纹与斑点尤其, 以及在臀鳍基底上的藉由缺少一个小的黑色不规则的斑点.(参考文献 43205)

生物学特性     字汇 (例如 epibenthic)

Inhabits coral-rich as well as coral-poor areas, and areas with rocky bottoms (Ref. 43205). Often in pairs, hovering over the reef during the day (Ref. 43205). Feeds on vegetation, sponges, crustaceans, and mollusks (Ref. 42064).

栖息于珊瑚礁繁盛的以及珊瑚很少的区域, 与有岩石底部的区域.(参考文献 43205) 经常成对出现, 盘旋在白天期间在礁之上.(参考文献 43205) 吃植物,海绵,甲壳动物与软件动物。 (参考文献 42064)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

Oviparous (Ref. 205).中西大西洋: 加勒比海南部南至巴西聖保羅的狀態,包括 Atol das Rocas 與 Fernando de Noronha 的大洋性島嶼。

主要参考文献 Upload your references | 参考文献 | 合作者 : Matsuura, Keiichi | 合作者

Moura, R.L. and R.M.C. Castro, 2002. Revision of Atlantic sharpnose pufferfishes (Tetraodontiformes: Tetraodontidae: Canthigaster), with description of three new species. Proc. Biol. Soc. Wash. 115(1):32-50. (Ref. 43205)

世界自然保护联盟红皮书 (Ref. 120744)

  最不相关 (LC) ; Date assessed: 10 June 2011

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

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人类利用

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Estimates of some properties based on models

Preferred temperature (Ref. 115969): 23.4 - 27.6, mean 27 (based on 177 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02818 (0.01185 - 0.06704), b=2.94 (2.73 - 3.15), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.1   ±0.36 se; Based on food items.
回复力 (Ref. 69278):  高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
脆弱性 (Ref. 59153):  Low vulnerability (11 of 100) .