LARVAL FEEDS FOR CRUSTACEANS SEEDS

Slides:

Advertisements

Similar presentations

Chapter 3 Communities and Biomes

Advertisements

The term plankton is applied to those organisms that are the drifters of the sea.

Planktonic Organisms. Introduction Plankton = Organisms that drift in the water Plankton = Organisms that drift in the water Cannot move against the current.

Will Coker. us Sciaenops Ocellatus Wide distribution spreading from the Western Atlantic to Mexico and S. America Found in sandy or muddy coastal waters.

CULTURE OF ASIAN SEABASS

Jazmine Pritchett 7/10/13 Marine Aquaculture

Concentrated Algae formulations Paste, Dried

Life Cycle of the Blue Crab Created by Ms.Ibelli.

One of the oldest species on Earth Over 5000 different species.

Presentation by Karen Jensen Marine Aquaculture 2013.

Aquaculture of Marine Shrimp

Plankton Organisms that drift with the currents. Zooplankton Animal plankton – many different types Heterotrophic – primary consumers.

Cobia Aquaculture Todd Shomber

Coral Reefs By Lauren Little and Summer Grimmer February 27, 2015

Marine Invertebrates (Part 2). Molluscs  Phylum Mollusca  Numerous, diverse (200,000 species)  Soft body covered by mantle (secretes calcium carbonate.

The major groups of life. Classification Is Tricky…

Aquatic Invertebrates. I. What is an Invertebrate? A. Animals without backbones B. Each group possess special adaptations to survive in an aquatic environment.

SALTWATER / BRACKISH- WATER AQ [objectives] Chapter 14 Discuss fundamentals of sw/bw AQ Identify and explain the kinds of facilities and sites ID and explain.

Developed by the Harbor Branch ACTED staff

Environmental Resources Unit C Animal Wildlife Management.

Sea Bass Aquaculture John Lawson. Species of Sea Bass Grown in Aquaculture Lutes calcarifer, Barramundi Dicentrarchus labrax, European Sea Bass Lateolabrax.

The ZIRC Nursery The Basics of a Successful Zebrafish Nursery System European Zebrafish Meeting 2009 Rome, Italy Carrie L. Barton Zebrafish International.

Unit 12 Aquaculture The FOOD CHAIN in a freshwater pond WATER QUALITY Production systems © 2005 Thomson Delmar Learning. All rights reserved.

Marine Aquaculture 2014 By Casey Phillips

Rockshelf Organisms peter hamilton sandringham college.

 Bahamas  Researching sustainable cobia mariculture from breeding to market  Use artificial mangroves for waste water treatment  Grow out in offshore,

AMERICAN LOBSTER BY : Eric Zolnowski. Description of the American Lobster It can weigh from 25 pounds to 42 pounds. The average size of lobsters have.

Class Bivalvia Formerly known as Pelecypoda There are more than 15 thousand species of: – Mussels – Oysters – Scallops – Clams – Numerous other families.

Kingdom Animalia III Bugs, Slugs and Sea stars. Phyla Arthropoda, Mollusca & Echinodermata Bugs, Slugs and Sea stars. Phyla Arthropoda, Mollusca & Echinodermata.

Pacific Threadfin. Commonly known as Pacific Threadfin or Six Finger Threadfin Also known by the common name moi, or the “fish of kings” Fingerlings from.

Ocean Environment.

Why is it important to have a variety of animals? It is important to have a variety of animals living in the bay. Oysters are important to the bay because.

INVERITBRATES. SPONGES SPONGES HAVE PORES ALL OVER THERE BODY.WITH THOSE PORES THE WATER GOES IN AND OUT OF THE PORES. AND THAT ALLOWS THEM TO BREATH.

Trophic Levels Producers, Consumers, and Decomposers.

Culture of Marine Shrimp Culture of Marine Shrimp By Leonard Lovshin Department of Fisheries and Allied Aquaculture Auburn University, AL USA.

Microorganisms. Red Knot Residence Hall features suite-style rooms that can accommodate up to 12 students and 2 chaperones per suite. What are the dorms.

Plankton Culture for Feeding Larval Fish and Shellfish

LIVE FEED AKU3201 Principles of Aquaculture. Broodstock –> larvae -> fry -> fingerling -> juvenile Life cycle 2.

Specification of Aquafeeds for Registry. Marine Shrimp Freshwater Shrimp Catfish Herbivorous Fish Frog Soft shell turtle(Terrapin) Marine Carnivorous.

Fish and Seafood. Nutrients in Fish and Shellfish Great source of protein; High in Omega-3 Fatty Acids Mineral: iron, zinc, copper, Iodine (in salt water.

SHELLFISH From the latin “molusk” “soft body”. From the latin “molusk” “soft body”. Shellfish is a broad term for crustacean, mollusc and cephalopod seafood.

A Comparative Analysis of Conditioning Diets for Breeding Ornamental Clownfish (Ocellaris amphiprion) Athena Ryan & Michael Chambers School of Marine Science.

Plankton Marine life is classified into three groups: Plankton, Nekton, and Benthos Plankton: the drifters Nekton: the active swimmers.

Ocean Environment.

Why is the water red?.

Marine Animal Reproductive Behaviour

01/16/13 Plankton – Drifters Plankton are drifters that cannot swim against a current. 1.

Octopus By Brielle Smith.

Ocean Environment.

Ocean Environment.

Use this ‘backdrop’ to provide a virtual monopile and surroundings, showing the different habitat types projected on the classroom wall. Alternatively,

Producers, Consumers, and Decomposers

Invertebrates have very different life histories than vertebrates

Bell Ringer Draw a person.

Crustaceans - Crab larvae Gelatinous - Urochordates

Breeding Biology & Hatchery management of Penaeus monodon

Qualities of shellfish broodstock

Vent Tubeworm Vent Amphipod

Shrimp and prawn hatchery

Exploring the Aquaculture Industry

Ocean Environment.

Food and Feeding Habits of Shell Fishes in Indian Water

Use this ‘backdrop’ to provide a virtual monopile and surroundings, showing the different habitat types projected on the classroom wall. Alternatively,

Life in the Ocean Study Pack #10.

Presentation transcript:

LARVAL FEEDS FOR CRUSTACEANS SEEDS

FEEDS FOR BABY CRABS 5 ZOEA MEGALOPA CRAB INSTAR

CRAB LARVAL FEEDS Crab instar ROTIFERS, ARTEMIA, ALGAL CULTURES + ARTIFICIAL SUPPLEMENTARY FEEDS Zoea 1-Rotifers only Zoea 2-5- Frozen Artemia Nauplii (FAN) and rotifers Megalopa and Crab instar -live Artemia Feed twice a day-morning and afternoon. Morning-rotifers till Z4 Afternoon-artemia except Z1 Algal culture- Chlorella, Chaetoceros, Tetraselmis, Skeletonema, Isochrisis. Crab instar

supplementary feeds Shrimp larval feed(Japan)-protein49%, fat 31%, Ash 5.5% and moisture 4.3% Giant freshwater prawn feeds-P55%, F8%, Ash 7% and moisture 5.5% (Treflan 0.7-10ppm use to control fungal growth in the medium)

CRAB LARVAL FEEDS LARVAL STAGES FEEDS QTY ZOEA 1-3 Algal cultures Rotifers Artificial feeds 30-60no./ml 0.5g/ton water ZOEA 4-5 Rotifers+F.artemia 5-50nos./ml MEGALOPA 2days old live artemia artificial feeds Bit of prawn flesh, bivalves, molluscs, squids & fish 50nos./ml 150-200g/ton of water CRAB INSTAR Flesh of prawn, bivalves, molluscs & fish 3-5% of biomass CRAB LARVAL FEEDS

CARE RISK- High mortality- survival rate as low as just 5-15% Excess foods/ faecal matters/ dead larvae/ moulted shell required to be continuously siphon out Continuous water aeration

FEEDS FOR LOBSTER LARVAE- PHYLLOSOMA

LOBSTERS LARVAL FEEDS The flat phyllosoma feeds on plankton before the metamorphosis into the juvenile state. Only Artemia and gonals of blue mussels mytilus in nursery tank Adults are nocturnal and migratory, living among rocks at depths of up to 65 m (213 ft), and feeding on sea urchins, clams, mussels and worms.