A  comparison of genetic identifications and pigment patterns of Sebastes larvae caught on NOAA ship John N. Cobb cruise 9809

Kendall, Arthur W.; Gray, A. K. (Andrew Karl), 1965-

Advanced Search

Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

Advanced Search
Custom Query

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Clear All

Query Builder

Query box

Clear All

For additional assistance using the Custom Query please check out our Help Page

i

A comparison of genetic identifications and pigment patterns of Sebastes larvae caught on NOAA ship John N. Cobb cruise 9809

2001
By Kendall, Arthur W. ; Gray, A. K. (Andrew Karl), 1965-
Series: AFSC processed report ; 2001-02

[PDF-1.34 MB]

Details Supporting Files You May Also Like

Details:

Alternative Title:

Genetic identifications and pigment patterns of Sebastes larvae
Personal Author:

Kendall, Arthur W. ; Gray, A. K. (Andrew Karl), 1965-

Kendall, Arthur W. ; Gray, A. K. (Andrew Karl), 1965- Less -
Corporate Authors:

Alaska Fisheries Science Center (U.S.)
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; AFSC (Alaska Fisheries Science Center)

NMFS (National Marine Fisheries Service) ; AFSC (Alaska Fisheries Science Center) Less -
Description:

During a cruise in Southeast Alaska in July 1998, Sebastes larvae were collected by plankton net, immediately sorted from the net, their pigment characters noted, photographed with a digital camera, and preserved for later genetic analysis. From these collections, 103 preflexion larvae had their pigment characters noted, 84 were subjected to genetic analysis (polymerase chain reaction followed by restriction fragment length analysis of the ND3/I\D4 region of mtDNA), and 67 were subjected to both pigment and genetic analysis. These larvae were grouped into eight pigment groups. The genetic analysis found seven species. With few exceptions, there was poor agreement between the pigment groups and the genetic identity of these larvae. The four larvae of Sebastes maligerlcaurinus all shared dorsal postanal melanophores (pigment group l), that were not present on any other genetically identified larvae. Pigment group 8 contained only six specimens of Sebastes zacentrus; however, the five other S. zacentrus that were identified were in four other pigment groups. Based on this study, identification to species of preflexion larvae of Sebastes from the northeast Pacific on the basis of mtDNA analysis is effective; however, identification on the basis of pigment patterns remains problematic.
Content Notes:

by Arthur W. Kendall, Jr. and Andrew K. Gray.

"February 2001."

Also available online in PDF format via AFSC and the NOAA Central Library.

Includes bibliographical references (pages 11-15).
Keywords:

[+]

Larvae Sebastes Variation
Series:

AFSC processed report ; 2001-02
Document Type:

Technical Report
Place as Subject:

Pacific Coast (North America)
Name as Subject:

John N. Cobb (Ship) ; John N. Cobb (Ship)

John N. Cobb (Ship) ; John N. Cobb (Ship) Less -
Rights Information:

Public Domain
Compliance:

Library
Main Document Checksum:

[+]

urn:sha256:b936550d9c841efc6eb17c5812ebd53180c5a6bcbbb06f324c7687cf5c34bfeb
Download URL:

https://repository.library.noaa.gov/view/noaa/11935/noaa_11935_DS1.pdf
File Type:

AFSC Processed Reports archive website

htm

More +