Descriptions of the Two Megalopal Stages of Laboratory-Reared Pink Shrimp, Pandalus Jordani

Identification Information

Citation

Originator: Hosie, Michael J.

Publish Date: 1975

Online Link: None

BPA Project #:

Contact Information

Agency: Oregon Department of Fish and Wildlife

Name: Cedric Cooney

Job Position: Natural Resources Data and Systems Manager

Telephone: 503-947-6094

E-Mail Address: Cedric.X.Cooney@odfw.oregon.gov

Description

Abstract: This report describes for the first time, megalopal stages of the commercially important pink shrimp, Pandalus jordani, with a comparison with previously published larval studies. This will benefit future workers rearing this species' larvae and also in identification of its megalopae from plankton samples. Published studies of P. jordani larvae have been primarily restricted to descriptions of laboratory-reared zoeal stages. Modin and Cox (1967) cultured this species through 11 to 13 zoeal stages, with only one shrimp surviving to the first postlarval (megalopal) stage. This megalopal stage was not described. Lee (1969) also reared P. jordani larvae but none survived past the eighth zoeal stage. Peter Rothlisberg (Oregon State University, Department of Zoology, Pers. Comm.) reared P. jordani through 16, not yet identified, larval stages with a few individuals surviving to become juvenile shrimp. Hosie (1975) reared P. jordani through 10 to 12 zoeal stages and 2 megalopal stages, which are discussed in this paper.

Purpose:

Time Period of Content:

Geographic Extent: Not Available

Status: Final

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Format: PDF

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Data Information

No data information was supplied.

Entity and Attribute Information

Attributes Description: Field attribute information is available in the attached file(s).

Bibliography Information

Field Name	Value
Biblio ID	1308
Year	1975
Publisher
Request Type	Report (FCO Marine Fish Pgm)
Location	Coast, OR
Date Created
Date Cataloged
Date Published	1975
Type
Pages	1-14
Volume
Status	0
Descriptor	Pink Shrimp; Harvest; Coast, OR
Date Entered	1/1/1999
Location In Clackamas Library
Author
Duplicates
Number Remaining After Requests
Presumed All Distributed
Back Room Duplicates
Author	Hosie, M.J.
Risk	Harvest
Species
Disposition Of Requests	State Archive: Request filled
Disposition Of Requests	Jean McCrae - 2: Requested, but no copies available

Is a physical copy maintained for reference at Headquarters? Unknown