Galathella Barnard & Karaman 1987
Galathella Barnard & Karaman Galathella Barnard & Karaman, 1987: 866.-Barnard & Karaman, 1991: 488. Diagnosis. Head: lateral cephalic lobe apically rounded. Antenna 1: peduncular article 1 without posterodistal tooth; callynophore well developed in female and male, without posterodistal...
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ftzenodo:oai:zenodo.org:4663029 2023-05-15T15:12:44+02:00 Galathella Barnard & Karaman 1987 Lowry, J. K. Stoddart, H. E. 1995-05-10 https://zenodo.org/record/4663029 https://doi.org/10.5281/zenodo.4663029 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/7475885D713E7A679CAAE260F782874B doi:10.3853/j.0067-1975.47.1995.5 http://zenodo.org/record/4654764 http://publication.plazi.org/id/884CF025713B7A619918EA32FFBC8F52 doi:10.5281/zenodo.4663028 https://zenodo.org/communities/biosyslit https://zenodo.org/record/4663029 https://doi.org/10.5281/zenodo.4663029 oai:zenodo.org:4663029 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode New lysianassoid genera and species from south-eastern Australia (Crustacea: Amphipoda), pp. 7-25 in Records of the Australian Museum 47(1) 12-13 Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Galathella info:eu-repo/semantics/other publication-taxonomictreatment 1995 ftzenodo https://doi.org/10.5281/zenodo.466302910.3853/j.0067-1975.47.1995.510.5281/zenodo.4663028 2023-03-10T18:41:45Z Galathella Barnard & Karaman Galathella Barnard & Karaman, 1987: 866.-Barnard & Karaman, 1991: 488. Diagnosis. Head: lateral cephalic lobe apically rounded. Antenna 1: peduncular article 1 without posterodistal tooth; callynophore well developed in female and male, without posterodistal simple or robust setae. Upper lip/ epistome separate. Mandible: molar setose, with reduced distal triturating surface; mandibular palp with proximal A3-setae, with slender, blade-like article 3. Maxilla 2: outer plate longer than inner plate, without extremely elongate setae. Maxilliped: outer plate distomedially rounded. Gnathopod 1: simple to weakly subchelate; coxa slightly shorter than coxa 2, tapering distally; ischium long, carpus very long. Peraeopods 3 and 4: males without plumose setae on posterior margin of merus and carpus. Epimeron 3: posteroventrally produced. Telson: moderately to deeply cleft. Type species. Schisturella galatheae Dahl, 1959, original designation. Species composition. Galathella contains G. bassiana n.sp., G. galatheae (Dahl, 1959), G. latipes (Ledoyer, 1986) and G. palana n.sp. Remarks. Of those genera with a tapering first coxa only Centromedon Sars, 1891 and Galathella have a 7/4 crown setal-tooth arrangement on the outer plate of maxilla 1. Centromedon differs from Galathella as follows: the lateral cephalic lobe is subacute; there is no callynophore in the female; the molar is less developed; the mandibular palp has no proximal A3- setae; and the posteroventral corner of epimeron 3 is produced into a large spine. Similarities between the two genera are striking. The parallel development of gnathopod 1 within each genus is particularly noticeable. Each genus has species in which gnathopod 1 is simple with long carpus and propodus, weakly subchelate with the palm extremely acute, or strongly subchelate with nearly transverse pahns. Species of Centromedon are currently known from northern hemisphere Arctic and temperate regions and lower latitudes in abyssal depths. Species of ... Other/Unknown Material Arctic Zenodo Arctic Palana ENVELOPE(159.831,159.831,59.076,59.076) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Galathella |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Galathella Lowry, J. K. Stoddart, H. E. Galathella Barnard & Karaman 1987 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Galathella |
description |
Galathella Barnard & Karaman Galathella Barnard & Karaman, 1987: 866.-Barnard & Karaman, 1991: 488. Diagnosis. Head: lateral cephalic lobe apically rounded. Antenna 1: peduncular article 1 without posterodistal tooth; callynophore well developed in female and male, without posterodistal simple or robust setae. Upper lip/ epistome separate. Mandible: molar setose, with reduced distal triturating surface; mandibular palp with proximal A3-setae, with slender, blade-like article 3. Maxilla 2: outer plate longer than inner plate, without extremely elongate setae. Maxilliped: outer plate distomedially rounded. Gnathopod 1: simple to weakly subchelate; coxa slightly shorter than coxa 2, tapering distally; ischium long, carpus very long. Peraeopods 3 and 4: males without plumose setae on posterior margin of merus and carpus. Epimeron 3: posteroventrally produced. Telson: moderately to deeply cleft. Type species. Schisturella galatheae Dahl, 1959, original designation. Species composition. Galathella contains G. bassiana n.sp., G. galatheae (Dahl, 1959), G. latipes (Ledoyer, 1986) and G. palana n.sp. Remarks. Of those genera with a tapering first coxa only Centromedon Sars, 1891 and Galathella have a 7/4 crown setal-tooth arrangement on the outer plate of maxilla 1. Centromedon differs from Galathella as follows: the lateral cephalic lobe is subacute; there is no callynophore in the female; the molar is less developed; the mandibular palp has no proximal A3- setae; and the posteroventral corner of epimeron 3 is produced into a large spine. Similarities between the two genera are striking. The parallel development of gnathopod 1 within each genus is particularly noticeable. Each genus has species in which gnathopod 1 is simple with long carpus and propodus, weakly subchelate with the palm extremely acute, or strongly subchelate with nearly transverse pahns. Species of Centromedon are currently known from northern hemisphere Arctic and temperate regions and lower latitudes in abyssal depths. Species of ... |
format |
Other/Unknown Material |
author |
Lowry, J. K. Stoddart, H. E. |
author_facet |
Lowry, J. K. Stoddart, H. E. |
author_sort |
Lowry, J. K. |
title |
Galathella Barnard & Karaman 1987 |
title_short |
Galathella Barnard & Karaman 1987 |
title_full |
Galathella Barnard & Karaman 1987 |
title_fullStr |
Galathella Barnard & Karaman 1987 |
title_full_unstemmed |
Galathella Barnard & Karaman 1987 |
title_sort |
galathella barnard & karaman 1987 |
publishDate |
1995 |
url |
https://zenodo.org/record/4663029 https://doi.org/10.5281/zenodo.4663029 |
long_lat |
ENVELOPE(159.831,159.831,59.076,59.076) |
geographic |
Arctic Palana |
geographic_facet |
Arctic Palana |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
New lysianassoid genera and species from south-eastern Australia (Crustacea: Amphipoda), pp. 7-25 in Records of the Australian Museum 47(1) 12-13 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/7475885D713E7A679CAAE260F782874B doi:10.3853/j.0067-1975.47.1995.5 http://zenodo.org/record/4654764 http://publication.plazi.org/id/884CF025713B7A619918EA32FFBC8F52 doi:10.5281/zenodo.4663028 https://zenodo.org/communities/biosyslit https://zenodo.org/record/4663029 https://doi.org/10.5281/zenodo.4663029 oai:zenodo.org:4663029 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.466302910.3853/j.0067-1975.47.1995.510.5281/zenodo.4663028 |
_version_ |
1766343383311187968 |