Results 311 to 320 of about 6,028 (348)

Preliminary experiments on the cryopreservatioh of penaeid shrimp (penaeus japonicus) embryos, nauplii and zoea

Theriogenology, 1998
To improve availability of penaeid seedstock during periods of high demand, experiments were conducted to determine the feasibility of stockpiling embryos by freezing them. Embryos were screened for developmental stage; cryoprotectants, chilling effects, and freezing regimens were likewise evaluated.
J C, Gwo, C H, Lin
openaire   +2 more sources

First Zoea of Chasmagnathus convexus (Decapoda: Brachyura: Varunidae) Hatched in the Laboratory [PDF]

Korean Journal of Systematic Zoology, 2007
First zoea of cyclograpsinine crab Chasmagnathus convexus (De Haan, 1835) belonging to the family Varunidae, is described and illustrated in detail based on laboratory-hatched material from an ovigerous female collected in Seumjingang river mouth, southern Korea, Morphological comparison is made with previous description of C. convexus from Japan.
Hoi-Jeong Yang, Won Kim
exaly   +2 more sources

Virulence properties of Vibrio vulnificus isolated from diseased zoea of freshness shrimp Macrobrachium rosenbergii

Microbial Pathogenesis, 2019
Macrobrachium rosenbergii is one of the most economically important freshwater shimp, with fast growth and high nutrient content in the agricultural development of China. However, it had been suffering diseases infection, causing mass death and great economic losses.
Xixi, Li, Yifan, Zhou, Qun, Jiang, Hui, Yang, Daming, Pi, Xiaodan, Liu, Xiaojian, Gao, Nan, Chen, Xiaojun, Zhang   +8 more
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Semi Automated Rack Collection of Brachyuran Crab Zoea in a Spawner Unit

Arab Gulf Journal of Scientific Research, 2014
The design and operation of a small research scale berried female rearing system for the collection of brachyuran first formed zoea in high quality and quantity are described in the present paper. The envisaged novel zoea collection system discloses a tray shelf system with an aqua terrarium on the upper shelf with provision of an accessible dry zone ...
Ali Mohamed Al-Aidaroos, Muthunayagam Rufus Kitto   +1 more
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Adaptation of Bathynellacea (Crustacea, Syncarida) to Life in the Interstitial (“Zoea Theory”)

International Review of Hydrobiology, 1981
AbstractThis study aims at demonstrating that the Bathynellacea arose by neoteny from a zoea‐like ancestor (“Zoea Theory”). Bathynellacea basically have a larval morphology. Their post‐embryonic development passes through phases which are directly comparable with some in the development of primitive Eucarida.
exaly   +2 more sources

Gnathophausia zoea Willemoes-Suhm 1873

2019
Published as part of Hendrickx, Michel E., 2019, Species of Gnathophausiidae (Crustacea, Lophogastrida) collected off the west coast of Baja California, Mexico, during the TALUD cruises, pp. 449-468 in Zootaxa 4609 (3) on pages 453-455, DOI: 10.11646/zootaxa.4609.3.3, http://zenodo.org/record ...
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Gnathophausia zoea Willemoes-Suhm 1873

2016
Gnathophausia zoea Willemoës-Suhm, 1873 Distribution. Known from all the oceans of the world: NE-Atlantic, Bay of Biscay, Mauritania, Tristan da Cunha, Gulf of Mexico, W-America (Lower California), Zanzibar, South Africa, Ascension Is., Philippines, Indonesia, China Sea, Hawaii, Southern Ocean. Depth range. 400–6050 m. Habitat. Meso- to abysso-pelagic.
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The Zoea of Eurynome aspera

Journal of the Marine Biological Association of the United Kingdom, 1924
The Zoea of Eurynome aspera has already been twice described—namely, by Kinahan (1857) and Cano (1893), but there is some discrepancy between the two accounts which an observation made at Plymouth in April, 1922, fully explains.Kinahan observed the larva immediately on hatching and described it as having neither rostrum nor dorsal spine; whereas Cano ...
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A remarkable zoea, attributed to the Majidae (Decapoda, Brachyura)

Annals and Magazine of Natural History, 1960
(1960). A remarkable zoea, attributed to the Majidae (Decapoda, Brachyura) Annals and Magazine of Natural History: Vol. 3, No. 27, pp. 141-144.
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On Prezoea And Zoea OfGeryon TridensKrÖYer (Crustacea Decapoda)

Sarsia, 1967
Abstract The present paper describes the prezoea and first zoea of Geryon tridens reared in the laboratory. Points of similarity and distinguishing features from other described larvae are also given.
T. Brattegard, C. Sankarankutty
openaire   +1 more source