Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

1975

Animal Sciences

VIMS Articles

Articles 1 - 6 of 6

Full-Text Articles in Life Sciences

Culture Of The Bay Scallop, Argopecten Irradians, In Virginia, Michael Castagna Jan 1975

Culture Of The Bay Scallop, Argopecten Irradians, In Virginia, Michael Castagna

VIMS Articles

In recent years there has been increased interest in the development of marine aquaculture or mariculture. Techniques for growing many traditional species. such as oysters and quahogs. have been developed, and considerable effort has also been made to test the feasibility of culturing new . less traditional species (Loosanoff and Davis,1963 : Iversen. 1968; McNeil, 1970; Price and Maurer, 1971: and Milne ,1972). This paper reviews the natural history of the bay scallop. Argopecten irradians Lamarck, and presents a review of the Virginia Institute of Marine Science's (VIMS) continuing research on this species which began in 1968.


Occurrence Of Elvers Of Synaphobranchus-Affinis On Continental Slope Off North-Carolina, Charles A. Wenner Jan 1975

Occurrence Of Elvers Of Synaphobranchus-Affinis On Continental Slope Off North-Carolina, Charles A. Wenner

VIMS Articles

No abstract provided.


Two New Species Of Sciaenid Fishes (Tribe-Sciaenini) From Caribbean Sea And Adjacent Waters, Ln Chao, Rv Miller Jan 1975

Two New Species Of Sciaenid Fishes (Tribe-Sciaenini) From Caribbean Sea And Adjacent Waters, Ln Chao, Rv Miller

VIMS Articles

The genus Sciaena , heretofore monotypic, is characterized by the lack of mental barbels and an elongate swimbladder with no appendages. Two new species S. trewavasae and S. bathytatos are described herein. The new species differ from S. umbra, the type species of the genus, and from one another in the following characters: S. umbra has 11 + 14 vertebrae, 15-20 gill rakers, 23-26 soft dorsal rays, 9-13 inner gill rakers; S. trewavasae has 10 + 15 vertebrae, 19-21 gill rakers, 24-26 soft dorsal rays, 13-16 inner gill rakers; S. baillylalos has 11 + 14 vertebrae, 22-27 gill rakers, 21-23 …


Systematics And Morphology Of Bonitos (Sarda) And Their Relatives (Scombridae, Sardini), Bruce B. Collette, Labbish N. Chao Jan 1975

Systematics And Morphology Of Bonitos (Sarda) And Their Relatives (Scombridae, Sardini), Bruce B. Collette, Labbish N. Chao

VIMS Articles

No abstract provided.


Usable Meat Yields In The Virginia Surf Clam Fishery, Joseph G. Loesch Jan 1975

Usable Meat Yields In The Virginia Surf Clam Fishery, Joseph G. Loesch

VIMS Articles

The weight of surf clam meat landed in Virginia is estimated by the National Marine Fisheries Service, Division of Statistics and Market News (DSMN) by multiplying bushels landed by a constant of 17 lb (7. 71 kg) of total meat per bushel. However, total meat weight includes the viscera, a portion of clam not utilized by the industry. Herein is an analysis of the yield of useable surf clam meat weight per bushel and seasonal variability in meat weight relative to seawater temperature for Virginia stocks


Distribution And Relative Abundance Of 7 Species Of Skates (Pisces-Rajidae) Which Occur Between Nova-Scotia And Cape-Hatteras, John D. Mceachran, John A. Musick Jan 1975

Distribution And Relative Abundance Of 7 Species Of Skates (Pisces-Rajidae) Which Occur Between Nova-Scotia And Cape-Hatteras, John D. Mceachran, John A. Musick

VIMS Articles

No abstract provided.