Australia country information

Common names: Deepwater dory, Deepwater oreo dory, Oreo dory
Occurrence: native
Salinity: marine
Abundance: abundant (always seen in some numbers) | Ref: May, J.L. and J.G.H. Maxwell, 1986
Importance: minor commercial | Ref: Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
Aquaculture: | Ref:
Regulations: restricted | Ref: Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
Uses: no uses
Comments: Present on the continental slope from Broken Bay (Ref. 27159) north of Sydney to about 26°S latitude in Western Australia (Ref. 27124). This is the most common oreo species off southern Australia (Ref. 26498). There is no information concerning stock structure of spiky oreos in Australian waters. Commercial fishery: The main fishing area for oreos including spiky oreos is within the South East Fishery, on the continental slope of Tasmania. There have also been significant catches of oreos taken from the Cascade Plateau by foreign vessels under developmental fishing arrangements (Ref. 27029). Oreos in general are caught exclusively by vessels using demersal otter trawl gear. Oreo aggregations tend to be located over rough ground and require the use of 'target trawling' techniques similar to those used for orange roughy. They have been caught as a bycatch of orange roughy fishing for a number of years and, in the early stages of the orange roughy fishery, were normally discarded. Development of markets for oreos has led to fishers to retain the oreo bycatch. Some fishers have targeted aggregations of oreos off southern Tasmania (Ref. 27090), especially during the closed season for orange roughy. Experienced skippers can often distinguish between orange roughy and oreos by their different acoustic target strengths on the echo sounder. Only small numbers of spiky oreos are landed in Tasmania. Landings of oreos in the South East Fishery were about 60 t per annum between 1985-86 and 1987-88. The catch retained increased considerably in 1989-90 to just over 900 t. Some oreos are caught by vessels fishing orange roughy aggregations in the Great Australian Bight Trawl Fishery. Approximately 200 t of oreos were landed from this fishery in 1988-89 but the 1989-90 catch was less than 30 t. Most of the oreo catch in the Bight is reported to be spiky oreos which are normally discarded in favour of orange roughy. Spiky oreos are usually processed into fillets and frozen for both domestic and export markets. As of 1993, approximately 50% of the oreo catch was exported, mainly to Europe and the United States fo America. The oreo 'frames' are processed into fertilizer or fishmeal and there is some interest in fish oil production from oreo waste. Resource status: As of 1993, Australian oreo stocks including spiky oreos were probably not fully fished. However, the low reproductive rate of oreos, their likely slow growth rate and their tendency to form dense aggregations may mean that there is a limited scope for expansion of this fishery.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/as.html
National Fisheries Authority: http://www.csiro.au/
Occurrences: Occurrences Point map
Main Ref: Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
National Database:

Common names from other countries

Неоцит, Spikey oreodory, 菱体新海鲂, ... more

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Zeiformes (Dories) > Oreosomatidae (Oreos) > Oreosomatinae
Etymology: Neocyttus: Greek, neos = new + Greek, kyttaros, kytos = a convex cavity.

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

海洋深海区的; 海洋洄游的 (Ref. 51243); 深度上下限 200 - 1240 m (Ref. 6390), usually 450 - 800 m (Ref. 30191). 深水域; 23°S - 48°S, 81°W - 176°W

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

Southeast Atlantic: off Walvis Bay, Namibia to Cape Province, South Africa. Southwest Atlantic: off Argentina. Eastern Indian Ocean: southern Australia, from about 26°S in Western Australia to Broken Bay (Ref. 7300), New South Wales. Southwest Pacific: New Zealand.
東南大西洋: 外海的那米比亞的 Walvis 灣到南非的開普省。西南大西洋: 阿根廷外海。東印度洋: 澳洲南部, 在澳洲西部到的從大約 26個 °S 斷掉的海灣 (參考文獻 7300) ，新南威爾斯。西南太平洋: 紐西蘭。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: L_m 34.0, range 29 - ? cm
Max length : 40.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 30191); 最大体重: 2.0 kg (Ref. 6390); 最大年龄: 100 年 (Ref. 27140)

简单描述型态特徵 | 形态测量图

背棘 (总数): 7; 背的软条 (总数): 33-35; 臀棘 3-4; 臀鳍软条: 30 - 33. Body grey, fins dark (Ref. 6548).
身体灰色的, 鳍深色的.(参考文献 6548)

Inhabit continental slopes (Ref. 9563), forming large shoals over rough ground near pinnacles and canyons (Ref. 6390). Juveniles are pelagic and tend to be dispersed over smooth grounds (Ref. 6390). Feed on salps, fish, crustaceans and squid (Ref. 27230). Eggs float near the surface and larvae also inhabit surface waters (Ref. 6390).

栖息于大陆斜坡 (参考文献 9563), 形成在峰顶与峡谷附近的在粗糙的底部上的大群鱼群。 (参考文献 6390) 稚鱼是大洋性的而且倾向在平滑的地面之上散布了.(参考文献 6390) 捕食被囊动物，鱼，甲壳动物与乌贼。 (参考文献 27230) 卵漂流物接近水表面与仔鱼也居住于水表面。 (参考文献 6390)

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

Displays seasonally synchronised reproduction.東南大西洋: 外海的那米比亞的 Walvis 灣到南非的開普省。西南大西洋: 阿根廷外海。東印度洋: 澳洲南部, 在澳洲西部到的從大約 26個 °S 斷掉的海灣 (參考文獻 7300) ，新南威爾斯。西南太平洋: 紐西蘭。

主要参考文献 Upload your references | 参考文献 | 合作者 : Heemstra, Phillip C. | 合作者

Karrer, C., 1990. Oreosomatidae. p. 637-640. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6545)

世界自然保护联盟红皮书 (Ref. 130435)

不评价

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

无害处的

人类利用

渔业: 低经济

FAO(渔业: 产生; publication : search) | FishSource | 周边海洋

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Estimates based on models

Preferred temperature (Ref. 115969): 5 - 9.7, mean 7.8 (based on 131 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5635 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01698 (0.00988 - 0.02919), b=3.01 (2.85 - 3.17), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

营养阶层 (Ref. 69278): 3.6 ±0.53 se; based on food items.

回复力 (Ref. 120179): 非常低的, 最小族群倍增时间超过14 年 (tmax=100).

Fishing Vulnerability (Ref. 59153): High to very high vulnerability (70 of 100).

Climate Vulnerability (Ref. 125649): Moderate vulnerability (41 of 100).

价格分类 (Ref. 80766): Medium.

Neocyttus rhomboidalis Gilchrist, 1906

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

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

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

Length at first maturity / 大小 / 重量 / 年龄

简单描述型态特徵 | 形态测量图

生物学特性字汇 (例如 epibenthic)

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

主要参考文献 Upload your references | 参考文献 | 合作者 : Heemstra, Phillip C. | 合作者

世界自然保护联盟红皮书 (Ref. 130435)

CITES (Ref. 128078)

CMS (Ref. 116361)

对人类的威胁

人类利用

更多信息

工具

特别资料

下载 XML

网络资源

Estimates based on models

Neocyttus rhomboidalis Gilchrist, 1906

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

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

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

Length at first maturity / 大小 / 重量 / 年龄

简单描述 型态特徵 | 形态测量图

生物学特性 字汇 (例如 epibenthic)

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

主要参考文献 Upload your references | 参考文献 | 合作者 : Heemstra, Phillip C. | 合作者

世界自然保护联盟红皮书 (Ref. 130435)

CITES (Ref. 128078)

CMS (Ref. 116361)

对人类的威胁

人类利用

更多信息

工具

特别资料

下载 XML

网络资源

Estimates based on models

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

简单描述型态特徵 | 形态测量图

生物学特性字汇 (例如 epibenthic)