Larviculture Ch 1 & 2

Diagram flow of aquaculture production

Fish larvae characteristics re: nutrition (5)

Larval digestive enzymes at 0, 5, 15, 30 days post hatching

Characteristics of suitable live food in aquaculture - for the culturist (2), for the larvae physico-chemical (5), nutritional (4)

Term for nauplius eye

Term for the hatching membrane

Difference between breaking stage and hatching stage

Distinct body parts of Instar I nauplius (4)

Difference between Instar 1 and Instar 2

Later metanauplius structures (5)

Ongoing subadult structures

Adult artemia structures: main segments (3), middle segments #?, last part segments #?, male organ??, telson??

Thoracopods functions as: (3)

Female vs male artemia structure

Explain cyst formation (4 keywords)

Artemia life cycle: how many hrs/days from: cyst to naupli, naupli to adult

How often and how much is the production of naupli?

How often and how much is the production of cysts?

Diff. Between diapause cyst and quiescent cyst

Diapause deactivation Artemia used in field? (2), lab most often used? (2)

For GSL, what is the best deactivation method? 86% hatching rate

SFB diapause induction heat shock temp and duration?

How are quiescent cysts brought back to diapause?

Conclusion from the diapause induction by anoxia experiment?

Role of p26 protein

Carbohydrate reserve of cyst and its fxn

Why do we study strains (rather than species)? (2)

Chromosome 2n = 44 which species?

Why do we need genetic fingerprinting for atemia? (3)

Ecological characteristics

Possible reasons for fluctations in GSL harvest: (2), with 2nd specifically: (2)

GSL mgt: hydrography & nutrient info (4)

What is this Artemia population monitoring about ?

GSL mgt: artemia population parameters (3)

Type of Artemia from South Siberia

What happened to Lake Urmia?

Type of Artemia from Aral Sea

Type of Artemia from Continental China? from Bohai Bay?

China artemia production in order: bohai, balikun, shuanghu, aibi

Explain China artemia market

Bacteria in saltworks (3), color due to pigments (2)

Role of biofilm in saltworks

Why do Artemia production in Saltworks/salt production? (3)

Permanent operation depth range in saltworks? indicative

Natal, Brazil artemia inoculation year? Biomass production, T or F?

Bohai Bay cyst production? Y / N

Thailand year of inoculation? For cyst, Y/N? Replaced by biomass prod. ? Y/N

Thailand: biomass harvest using (concentrated using)??

Vietnam: first inoculation year?

Vietnam: artemia farming sequence of process (7)

Vietnam: When to inoculate? Season, time

Vietnam: preferred microalgae groups for artemia feeding

Vietnam: best supplemental feed for artemia (combination)

Vietnam: Chemicals to eliminate predators

Vietnam: Salinity of water to eliminate predators

Trad cyst yields kgWW/ha/crop? Intensive?