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Alaska Fisheries Science Center Metadata Librar... > Resource Assessment and Conservation Engineerin... > Shellfish Assessment Program > AFSC/RACE/SAP/Swiney: Red king crab fecundity... >

Larval quality

Entity (ENT)  |  Alaska Fisheries Science Center (AFSC)
GUID: gov.noaa.nmfs.inport:24263  |  Updated: August 9, 2022  |  Published / External 
Summary
Item Identification
Entity Info
Data Attributes
Catalog Details

Summary

Abstract

Quality of larvae hatched in the laboratory from females collected in Bristol Bay

Description

Quality of larvae hatched in the laboratory from females collected in Bristol Bay

Entity Information

Data Attribute / Type Description
Female #
NUMBER 		Tag number assigned to each female in the laboratory
Maternal carapace length (mm)
NUMBER 		Maternal size measured as carapace lenght in millimeters
Mean Z1 wt (µg)
NUMBER 		Average weight of 20 first stage zoea (larvae) measured in micrograms
Z1 Carbon (% weight)
NUMBER 		First zoea (larval) stage carbon content presented as percent weight
Z1 Nitrogen (% weight)
NUMBER 		First zoea (larval) stage nitrogen content presented as percent weight
Z1 Carbon/Nitrogen ratio
NUMBER 		First zoea (larval) stage carbon and nitrogen content ratio
Average LT50
NUMBER 		Average number of days that at least 50 percent mortality was observed among larvae under starvation conditions

Child Items

No Child Items for this record.

Contact Information

No contact information is available for this record.

Please contact the owner organization (AFSC) for inquiries on this record.

Item Identification

Title: Larval quality
Short Name: Larval quality
Status: In Work
Abstract:

Quality of larvae hatched in the laboratory from females collected in Bristol Bay
Notes:

Loaded by FGDC Metadata Uploader, batch 5749, 04-01-2015 23:57

Entity Information

Description:

Quality of larvae hatched in the laboratory from females collected in Bristol Bay

Data Attributes

Attribute Summary

Rubric Score Primary Key? Name Type Description
100
 Female # NUMBER Tag number assigned to each female in the laboratory
100
 Maternal carapace length (mm) NUMBER Maternal size measured as carapace lenght in millimeters
100
 Mean Z1 wt (µg) NUMBER Average weight of 20 first stage zoea (larvae) measured in micrograms
100
 Z1 Carbon (% weight) NUMBER First zoea (larval) stage carbon content presented as percent weight
100
 Z1 Nitrogen (% weight) NUMBER First zoea (larval) stage nitrogen content presented as percent weight
100
 Z1 Carbon/Nitrogen ratio NUMBER First zoea (larval) stage carbon and nitrogen content ratio
100
 Average LT50 NUMBER Average number of days that at least 50 percent mortality was observed among larvae under starvation conditions

Attribute Details

Female #

CC ID: 195503
Data Storage Type: NUMBER
Required: No
Primary Key: No
Status: Active
Description:

Tag number assigned to each female in the laboratory
Allowed Values: 1915 - 1979

Maternal carapace length (mm)

CC ID: 195504
Data Storage Type: NUMBER
Required: No
Primary Key: No
Status: Active
Description:

Maternal size measured as carapace lenght in millimeters
Allowed Values: 93 - 134

Mean Z1 wt (µg)

CC ID: 195505
Data Storage Type: NUMBER
Required: No
Primary Key: No
Status: Active
Description:

Average weight of 20 first stage zoea (larvae) measured in micrograms
Allowed Values: 131.7 - 187.65

Z1 Carbon (% weight)

CC ID: 195506
Data Storage Type: NUMBER
Required: No
Primary Key: No
Status: Active
Description:

First zoea (larval) stage carbon content presented as percent weight
Allowed Values: 27.25 - 33.44

Z1 Nitrogen (% weight)

CC ID: 195507
Data Storage Type: NUMBER
Required: No
Primary Key: No
Status: Active
Description:

First zoea (larval) stage nitrogen content presented as percent weight
Allowed Values: 7.49 - 8.74

Z1 Carbon/Nitrogen ratio

CC ID: 195508
Data Storage Type: NUMBER
Required: No
Primary Key: No
Status: Active
Description:

First zoea (larval) stage carbon and nitrogen content ratio
Allowed Values: 3.53 - 4.12

Average LT50

CC ID: 195509
Data Storage Type: NUMBER
Required: No
Primary Key: No
Status: Active
Description:

Average number of days that at least 50 percent mortality was observed among larvae under starvation conditions
Allowed Values: 11.00 - 17.00

Catalog Details

Catalog Item ID: 24263
GUID: gov.noaa.nmfs.inport:24263
Metadata Record Created By: Nancy Roberson
Metadata Record Created: 2015-04-01 23:57+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2022-08-09 17:11+0000
Metadata Record Published: 2016-05-16
Owner Org: AFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2016-05-16
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2017-05-16