Studies on the Postembryonic Development of Three Species of Harpacticoid Copepods PDF Download
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Author: Marjorie Estelle Carter
Publisher:
ISBN:
Category : Copepoda
Languages : en
Pages : 110
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Author: Marjorie Estelle Carter
Publisher:
ISBN:
Category : Copepoda
Languages : en
Pages : 110
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Book Description
Author: Frank D. Ferrari
Publisher: BRILL
ISBN: 9004157131
Category : Science
Languages : en
Pages : 237
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Book Description
The first monograph to compile observations about the post-embryonic development of the morphologically and ecologically diverse subclass Copepoda. Analyses provide insights into the correspondence of developmental stages among species, architecture of the naupliar body, and patterning of copepodid body and limbs.
Author: Fred Leslie Clogston
Publisher:
ISBN:
Category : Harpacticidae
Languages : en
Pages : 492
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Author: Marjorie Estelle Carter
Publisher:
ISBN:
Category : Bryocamptus zschokkei
Languages : en
Pages : 26
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Author: Marjorie Estelle Carter
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 456
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Author: Bruce C. Coull
Publisher:
ISBN:
Category : Copepoda
Languages : en
Pages : 56
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Author: Paul A. Montagna
Publisher:
ISBN:
Category : Copepoda
Languages : en
Pages : 436
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Book Description
Specimens of new Harpacticoida species were obtained during the California Outer Continental Shelf (OCS), Phase II, Monitoring Program (CAMP) between November 1986 and May 1989. The CAMP project was a multidisciplinary study to detect and evaluate the long-term biological impacts of continental shelf oil drilling and production. The study was centered around a proposed platform site named Julius, which was never put into service. Samples were collected in the Santa Maria Basin on a regional scale (10- 20 km). Harpacticoids are the second most abundant meiofaunal taxa in the Santa Maria Basin. Harpacticoids have been intensively studied in the Atlantic OCS. However, Pacific studies are limited to collections made in shallow water. There are a great number of undescribed species in the CAMP samples taken from the Santa Maria Basin. The present study is rather limited in scope and only touches on some of the dominate species found. It contains full taxonomic descriptions of six species, a pictorial key of 18 dominant species, and drawings of 42 other unknown species.
Author: Geraldine Knatz
Publisher:
ISBN:
Category : Copepoda
Languages : en
Pages : 334
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Author: Kristine Idda P. Pontillas
Publisher:
ISBN:
Category :
Languages : en
Pages : 103
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Book Description
Harpacticoid copepod fauna have been the subject of very limited taxonomic research for over the past thirty years. Moreover, the huge discrepancy in the number of studies on harpacticoids in freshwater is heavily outweighed by those in marine waters. This study presents new data on the taxonomy, ecology, and distribution of benthic harpacticoids belonging to the families Laophontidae, Ameiridae, Harpacticidae, and Canthocamptidae, all of them collected from a freshwater, Lake Taal in Batangas, Philippines. Their taxonomy has been studied using scanning electron microscopy. Folioquinpeschathamensis, has been collected in littoral and limnetic areas. The species is characterized by presence of primitive inner proximal seta on the female and male P3 ENP2. Nitokravietnamensis, collected in open waters with average depth of 20 m, is being characterized by a character combination of six setae on the ellipsoidal exopod of leg 5 in both sexes, the first endopodal segment of leg 1 shorter than the whole exopod, the seta/spine armature of an inner seta of P2-‐P4 enp-‐1 and four elements on P2 enp-‐3, and the reduction of the proximal endite to a seta on the maxillary syncoxa. Harpacticella oceanica, the most abundant, has been cored from mostly in littoral areas. Mesochrameridionalis, a species belonging to the largest family, has been collected also mostly in littoral waters. The characteristic features of this species are the 2-‐segmented condition in the endopods of P2-‐P4 in females while the P3 shows endopod 3-‐segmented with an apophysis on the 2nd segment and 2 setae on the 3rd segment of males. Most species except F. chathamensis are found to be occurring in marine waters and there were no reported data on where these 3 species have been collected in the Philippines. This study suggests that genera Nitokra, Harpacticella, and Mesochra seem to be very adaptable implying that these have survived and thriving in freshwater when they are only known to occur in marine conditions.
Author:
Publisher:
ISBN:
Category : Cells
Languages : en
Pages : 154
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