Studies on Indian Copepods 3. Nearchinotodelphys indicus, a new genus and species of Archinotodelphyid Copepod from Indian seas
Not Available Hansen (1923) obtained from Phallusia obliqua (=Ascidia obliqua) an interesting species of copepod which he named Cyclopina phallusiae. Hansen himself was uncertain about the correct systematic position of this copepod, for a species of the genus Cyclopina was never known to live withi...
Main Author: | |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
MBAI
1960
|
Subjects: | |
Online Access: | http://krishi.icar.gov.in/jspui/handle/123456789/53718 |
id |
ftindiancar:oai:krishi.icar.gov.in:123456789/53718 |
---|---|
record_format |
openpolar |
spelling |
ftindiancar:oai:krishi.icar.gov.in:123456789/53718 2023-05-15T13:35:11+02:00 Studies on Indian Copepods 3. Nearchinotodelphys indicus, a new genus and species of Archinotodelphyid Copepod from Indian seas Not Available Ummerkutty,A N P 1960 http://krishi.icar.gov.in/jspui/handle/123456789/53718 English eng MBAI Not Available http://krishi.icar.gov.in/jspui/handle/123456789/53718 Indian copepods Nearchinotodelphys indicus Archinotodelphyid article 1960 ftindiancar 2022-04-02T17:23:54Z Not Available Hansen (1923) obtained from Phallusia obliqua (=Ascidia obliqua) an interesting species of copepod which he named Cyclopina phallusiae. Hansen himself was uncertain about the correct systematic position of this copepod, for a species of the genus Cyclopina was never known to live within the ascidian. Lang (1949) suggested the creation of a new family Archinotodelphyidae to receive C. phallusiae Hansen and a new species of copepod which he gathered from Pyura georgiana Mchlsn during the Swedish Antarctic Expedition. He placed the two species in two monotypic genera, Archinotodelphys to contain his own new species and Pararchinotodelphys to include C. phallusiae. This was a fitting arrangement in view of the important and far-fetching suggestions he had already made regarding the classification of copepods (Lang, 1948). IUg (1955) discovered a second species of Pararchinotodelphys from the branchial cavities of Styela partita caught off Marthas Vineyard, Massachusetts. He provided an excellent discussion regarding the systematic position of all the three species and that of Pseudocyclopina belgicae Giesbrecht which was considered as congeneric with Cyclopina phallusiae by Lindberg (1952). In fact Lang's account of his new family and the two genera contained therein were very short and it was IUg who enlarged our understanding of this group. Pararchinotodelphys phallusiae was obtained during the Danish Ingolf Expedition Lang obtained specimens of Archinotodelphys typicus from the Antarctic and IUg reported P. gurneyi from north-west Atlantic. The archinotodelphyid copepod described below is collected from the south-east coast of India and appears to require a new genus and species to accommodate it. The male is not known for any of the earlier species. In the present case a fair number of males and females have been obtained and efforts have been made to elucidate points of sexual dimorphism in this primitive family. In describing the various morphological characters I have mainly adopted the ... Article in Journal/Newspaper Antarc* Antarctic North West Atlantic Copepods KRISHI Publication and Data Inventory Repository (Knowledge based Resources Information Systems Hub for Innovations in Agriculture - Indian Council of Agricultural Research, ICAR) Antarctic Indian The Antarctic |
institution |
Open Polar |
collection |
KRISHI Publication and Data Inventory Repository (Knowledge based Resources Information Systems Hub for Innovations in Agriculture - Indian Council of Agricultural Research, ICAR) |
op_collection_id |
ftindiancar |
language |
English |
topic |
Indian copepods Nearchinotodelphys indicus Archinotodelphyid |
spellingShingle |
Indian copepods Nearchinotodelphys indicus Archinotodelphyid Ummerkutty,A N P Studies on Indian Copepods 3. Nearchinotodelphys indicus, a new genus and species of Archinotodelphyid Copepod from Indian seas |
topic_facet |
Indian copepods Nearchinotodelphys indicus Archinotodelphyid |
description |
Not Available Hansen (1923) obtained from Phallusia obliqua (=Ascidia obliqua) an interesting species of copepod which he named Cyclopina phallusiae. Hansen himself was uncertain about the correct systematic position of this copepod, for a species of the genus Cyclopina was never known to live within the ascidian. Lang (1949) suggested the creation of a new family Archinotodelphyidae to receive C. phallusiae Hansen and a new species of copepod which he gathered from Pyura georgiana Mchlsn during the Swedish Antarctic Expedition. He placed the two species in two monotypic genera, Archinotodelphys to contain his own new species and Pararchinotodelphys to include C. phallusiae. This was a fitting arrangement in view of the important and far-fetching suggestions he had already made regarding the classification of copepods (Lang, 1948). IUg (1955) discovered a second species of Pararchinotodelphys from the branchial cavities of Styela partita caught off Marthas Vineyard, Massachusetts. He provided an excellent discussion regarding the systematic position of all the three species and that of Pseudocyclopina belgicae Giesbrecht which was considered as congeneric with Cyclopina phallusiae by Lindberg (1952). In fact Lang's account of his new family and the two genera contained therein were very short and it was IUg who enlarged our understanding of this group. Pararchinotodelphys phallusiae was obtained during the Danish Ingolf Expedition Lang obtained specimens of Archinotodelphys typicus from the Antarctic and IUg reported P. gurneyi from north-west Atlantic. The archinotodelphyid copepod described below is collected from the south-east coast of India and appears to require a new genus and species to accommodate it. The male is not known for any of the earlier species. In the present case a fair number of males and females have been obtained and efforts have been made to elucidate points of sexual dimorphism in this primitive family. In describing the various morphological characters I have mainly adopted the ... |
format |
Article in Journal/Newspaper |
author |
Ummerkutty,A N P |
author_facet |
Ummerkutty,A N P |
author_sort |
Ummerkutty,A N P |
title |
Studies on Indian Copepods 3. Nearchinotodelphys indicus, a new genus and species of Archinotodelphyid Copepod from Indian seas |
title_short |
Studies on Indian Copepods 3. Nearchinotodelphys indicus, a new genus and species of Archinotodelphyid Copepod from Indian seas |
title_full |
Studies on Indian Copepods 3. Nearchinotodelphys indicus, a new genus and species of Archinotodelphyid Copepod from Indian seas |
title_fullStr |
Studies on Indian Copepods 3. Nearchinotodelphys indicus, a new genus and species of Archinotodelphyid Copepod from Indian seas |
title_full_unstemmed |
Studies on Indian Copepods 3. Nearchinotodelphys indicus, a new genus and species of Archinotodelphyid Copepod from Indian seas |
title_sort |
studies on indian copepods 3. nearchinotodelphys indicus, a new genus and species of archinotodelphyid copepod from indian seas |
publisher |
MBAI |
publishDate |
1960 |
url |
http://krishi.icar.gov.in/jspui/handle/123456789/53718 |
geographic |
Antarctic Indian The Antarctic |
geographic_facet |
Antarctic Indian The Antarctic |
genre |
Antarc* Antarctic North West Atlantic Copepods |
genre_facet |
Antarc* Antarctic North West Atlantic Copepods |
op_relation |
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/53718 |
_version_ |
1766062224624844800 |