PARASITES OF THE YELLOWTAIL FLOUNDER (LIMANDA FERRUGINEA, STORER, 1839) FROM THE WESTERN NORTH ATLANTIC
A study was conducted of parasites from the yellowtail flounder, Limanda ferruginea (Storer, 1839) taken from the western North Atlantic, United States. Monthly studies, from the Cape Ann, Massachusetts area, April 1977 to 1979, were initiated to determine prevalence, mean intensity, and range of pa...
Main Author: | |
---|---|
Format: | Text |
Language: | unknown |
Published: |
University of New Hampshire Scholars' Repository
1987
|
Subjects: | |
Online Access: | https://scholars.unh.edu/dissertation/1518 https://scholars.unh.edu/cgi/viewcontent.cgi?article=2517&context=dissertation |
id |
ftuninhampshire:oai:scholars.unh.edu:dissertation-2517 |
---|---|
record_format |
openpolar |
spelling |
ftuninhampshire:oai:scholars.unh.edu:dissertation-2517 2023-05-15T17:31:37+02:00 PARASITES OF THE YELLOWTAIL FLOUNDER (LIMANDA FERRUGINEA, STORER, 1839) FROM THE WESTERN NORTH ATLANTIC TESTAVERDE, SALVATORE ANTHONY 1987-01-01T08:00:00Z application/pdf https://scholars.unh.edu/dissertation/1518 https://scholars.unh.edu/cgi/viewcontent.cgi?article=2517&context=dissertation unknown University of New Hampshire Scholars' Repository https://scholars.unh.edu/dissertation/1518 https://scholars.unh.edu/cgi/viewcontent.cgi?article=2517&context=dissertation Doctoral Dissertations Biology Zoology text 1987 ftuninhampshire 2023-01-30T21:20:33Z A study was conducted of parasites from the yellowtail flounder, Limanda ferruginea (Storer, 1839) taken from the western North Atlantic, United States. Monthly studies, from the Cape Ann, Massachusetts area, April 1977 to 1979, were initiated to determine prevalence, mean intensity, and range of parasites in relation to host and environmental factors. A second study was conducted to determine parasite-mix between the Cape Cod and the Georges Bank subareas, including preliminary findings from the southern New England and the Middle Atlantic subareas. From 40 previously reported parasites, including adults, metacercariae, plerocercoids, and juvenile forms, a total of 15 species of parasites were collected, including three new host records. The Cape Ann study area was characterized by inshore related parasite species associated with a littoral or sublittoral area: Cryptocotyle lingua, Podocotyle sp., Fellodistomum furcigerum, Bothrimonus sturionis, and Echinorhynchus gadi. Relationships between parasite prevalence and environmental factors varied considerably. Seasonal periodicity was exhibited for water temperatures. The host age-parasite prevalence relationship also varied considerably. During Age I of the host, S. vetustum and the nematodes were the dominate parasite species. Hosts Age VII and greater displayed variable parasite prevalences. The metacercariae of Cryptocotyle lingua found embedded in the yellowtail flounder were significantly more prevalent along the northern than along the southern Massachusetts coast. These metacercariae also displayed significant prevalence differences between study years, suggesting a high degree of variability from year to year. Prevalences of C. lingua discriminated local "aggregates" of yellowtail flounder isolated on Stellwagen Bank, Massachusetts Bay, from inshore "aggregates" along the northern Massachusetts coast. Comparisons of the parasite-mix of the yellowtail flounder from the various subareas--Cape Cod, Georges Bank, southern New England, and Middle Atlantic, ... Text North Atlantic University of New Hampshire: Scholars Repository Cape Ann ENVELOPE(51.367,51.367,-66.167,-66.167) |
institution |
Open Polar |
collection |
University of New Hampshire: Scholars Repository |
op_collection_id |
ftuninhampshire |
language |
unknown |
topic |
Biology Zoology |
spellingShingle |
Biology Zoology TESTAVERDE, SALVATORE ANTHONY PARASITES OF THE YELLOWTAIL FLOUNDER (LIMANDA FERRUGINEA, STORER, 1839) FROM THE WESTERN NORTH ATLANTIC |
topic_facet |
Biology Zoology |
description |
A study was conducted of parasites from the yellowtail flounder, Limanda ferruginea (Storer, 1839) taken from the western North Atlantic, United States. Monthly studies, from the Cape Ann, Massachusetts area, April 1977 to 1979, were initiated to determine prevalence, mean intensity, and range of parasites in relation to host and environmental factors. A second study was conducted to determine parasite-mix between the Cape Cod and the Georges Bank subareas, including preliminary findings from the southern New England and the Middle Atlantic subareas. From 40 previously reported parasites, including adults, metacercariae, plerocercoids, and juvenile forms, a total of 15 species of parasites were collected, including three new host records. The Cape Ann study area was characterized by inshore related parasite species associated with a littoral or sublittoral area: Cryptocotyle lingua, Podocotyle sp., Fellodistomum furcigerum, Bothrimonus sturionis, and Echinorhynchus gadi. Relationships between parasite prevalence and environmental factors varied considerably. Seasonal periodicity was exhibited for water temperatures. The host age-parasite prevalence relationship also varied considerably. During Age I of the host, S. vetustum and the nematodes were the dominate parasite species. Hosts Age VII and greater displayed variable parasite prevalences. The metacercariae of Cryptocotyle lingua found embedded in the yellowtail flounder were significantly more prevalent along the northern than along the southern Massachusetts coast. These metacercariae also displayed significant prevalence differences between study years, suggesting a high degree of variability from year to year. Prevalences of C. lingua discriminated local "aggregates" of yellowtail flounder isolated on Stellwagen Bank, Massachusetts Bay, from inshore "aggregates" along the northern Massachusetts coast. Comparisons of the parasite-mix of the yellowtail flounder from the various subareas--Cape Cod, Georges Bank, southern New England, and Middle Atlantic, ... |
format |
Text |
author |
TESTAVERDE, SALVATORE ANTHONY |
author_facet |
TESTAVERDE, SALVATORE ANTHONY |
author_sort |
TESTAVERDE, SALVATORE ANTHONY |
title |
PARASITES OF THE YELLOWTAIL FLOUNDER (LIMANDA FERRUGINEA, STORER, 1839) FROM THE WESTERN NORTH ATLANTIC |
title_short |
PARASITES OF THE YELLOWTAIL FLOUNDER (LIMANDA FERRUGINEA, STORER, 1839) FROM THE WESTERN NORTH ATLANTIC |
title_full |
PARASITES OF THE YELLOWTAIL FLOUNDER (LIMANDA FERRUGINEA, STORER, 1839) FROM THE WESTERN NORTH ATLANTIC |
title_fullStr |
PARASITES OF THE YELLOWTAIL FLOUNDER (LIMANDA FERRUGINEA, STORER, 1839) FROM THE WESTERN NORTH ATLANTIC |
title_full_unstemmed |
PARASITES OF THE YELLOWTAIL FLOUNDER (LIMANDA FERRUGINEA, STORER, 1839) FROM THE WESTERN NORTH ATLANTIC |
title_sort |
parasites of the yellowtail flounder (limanda ferruginea, storer, 1839) from the western north atlantic |
publisher |
University of New Hampshire Scholars' Repository |
publishDate |
1987 |
url |
https://scholars.unh.edu/dissertation/1518 https://scholars.unh.edu/cgi/viewcontent.cgi?article=2517&context=dissertation |
long_lat |
ENVELOPE(51.367,51.367,-66.167,-66.167) |
geographic |
Cape Ann |
geographic_facet |
Cape Ann |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Doctoral Dissertations |
op_relation |
https://scholars.unh.edu/dissertation/1518 https://scholars.unh.edu/cgi/viewcontent.cgi?article=2517&context=dissertation |
_version_ |
1766129295059582976 |