Insularorchestia ashmoleorum Lowry & Myers 2022, comb. nov.
Insularorchestia ashmoleorum (Stock, 1996) comb. nov. (Fig. 10) Platorchestia ashmoleorum Stock, 1996: 151, figs 1, 2–4 (in part).— Miyamoto & Morino, 2004: 69, 88.— Serejo, 2004: 20, table 2.— Lowry, 2012: 14, (key). Non-Taxonomic Citations Platorchestia ashmoleorum .— Wildish & Radulovici,...
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ftzenodo:oai:zenodo.org:6312326 2024-09-15T18:36:24+00:00 Insularorchestia ashmoleorum Lowry & Myers 2022, comb. nov. Lowry, J. K. Myers, A. A. 2022-02-17 https://doi.org/10.5281/zenodo.6312326 http://treatment.plazi.org/id/03A487D295410854E0F1FE2BEB2DF9D6 unknown Zenodo https://doi.org/10.11646/zootaxa.5100.1.1 http://zenodo.org/record/6127681 http://publication.plazi.org/id/FF9DFFAA95530846E066FFD5E854FFC4 https://sibils.text-analytics.ch/search/collections/plazi/03A487D295410854E0F1FE2BEB2DF9D6 https://www.gbif.org/species/193388991 https://www.checklistbank.org/dataset/20608/taxon/03A487D295410854E0F1FE2BEB2DF9D6.taxon https://doi.org/10.5281/zenodo.6127701 http://zoobank.org/F42DAC62-0E30-442E-A375-87FC02B2CC99 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6312325 https://doi.org/10.5281/zenodo.6312326 oai:zenodo.org:6312326 http://treatment.plazi.org/id/03A487D295410854E0F1FE2BEB2DF9D6 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Platorchestiinae subfam. nov. (Amphipoda, Senticaudata, Talitridae) with the description of three new genera and four new species, pp. 1-53 in Zootaxa, 5100(1), 19, (2022-02-17) Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Talitridae Insularorchestia Insularorchestia ashmoleorum info:eu-repo/semantics/other 2022 ftzenodo https://doi.org/10.5281/zenodo.631232610.11646/zootaxa.5100.1.110.5281/zenodo.612770110.5281/zenodo.6312325 2024-07-25T22:48:21Z Insularorchestia ashmoleorum (Stock, 1996) comb. nov. (Fig. 10) Platorchestia ashmoleorum Stock, 1996: 151, figs 1, 2–4 (in part).— Miyamoto & Morino, 2004: 69, 88.— Serejo, 2004: 20, table 2.— Lowry, 2012: 14, (key). Non-Taxonomic Citations Platorchestia ashmoleorum .— Wildish & Radulovici, 2019: 2418, table 2, (zoogeography). Types. Holotype, male, 9.2 mm, ZMA. Paratypes: female, 8.5 mm, ZMA; 4 males, 5 females ZMA; 10 males, 10 females ZMA; 1 male, 4 females ZMA; 1 males, 1 female ZMA; 1 male, 4 females ZMA. Type locality. Broad Gut, near junction with Gates of Chaos, St Helena Island, South Atlantic Ocean (50°59’59.84’’S 5°44’00.07’’W). Ecological type. Land-hopper, often near freshwater streams. Habitat. Semi-terrestrial. Freshwater streams. According to Stock, (1996) Insularorchestia ashmoleorum ‘has been encountered only along small guts (=streams) in the dry and hot lowland zone (altitudes 1–40 m) and close to the sea (at 300–750 m in direct line). The gut water in these areas is often slightly salty, not so much through marine influence, as by salts dissolved after rains from the volcanic rocks and sediments. The two talitrid species were never found together’. Size. Male, 9.2–10 mm, female, 8.5 mm. Diagnosis (male). Based on Stock (1996). Gnathopod 1 simplidactylate. Gnathopod 2 propodus palm evenly rounded, without proximal sinus dactylus short, recurved distally with slight posterior projection near dactylar hinge . Pereopod 7 not incrassate; propodus broad length 6.6 × width. Uropod 1 endopod with marginal robust setae in 2 rows . Remarks. Insularorchestia ashmoleorum exhibits a homoplasy with Platorchestia ano in which the distal end of the gnathopod 2 dactylus is distinctively shortened and recurved. The simplidactylate dactylus on male gnathopod 1 distinguishes it from these species. Like Morinoia, I. ashmoleorum has no sexual dimorphism in P7, but Morinoia does not have an incrassate A2. Distribution. South Atlantic Ocean . St. Helena (Stock 1996). Published as part of Lowry, J. K. ... Other/Unknown Material South Atlantic Ocean Zenodo |
institution |
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collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Talitridae Insularorchestia Insularorchestia ashmoleorum |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Talitridae Insularorchestia Insularorchestia ashmoleorum Lowry, J. K. Myers, A. A. Insularorchestia ashmoleorum Lowry & Myers 2022, comb. nov. |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Talitridae Insularorchestia Insularorchestia ashmoleorum |
description |
Insularorchestia ashmoleorum (Stock, 1996) comb. nov. (Fig. 10) Platorchestia ashmoleorum Stock, 1996: 151, figs 1, 2–4 (in part).— Miyamoto & Morino, 2004: 69, 88.— Serejo, 2004: 20, table 2.— Lowry, 2012: 14, (key). Non-Taxonomic Citations Platorchestia ashmoleorum .— Wildish & Radulovici, 2019: 2418, table 2, (zoogeography). Types. Holotype, male, 9.2 mm, ZMA. Paratypes: female, 8.5 mm, ZMA; 4 males, 5 females ZMA; 10 males, 10 females ZMA; 1 male, 4 females ZMA; 1 males, 1 female ZMA; 1 male, 4 females ZMA. Type locality. Broad Gut, near junction with Gates of Chaos, St Helena Island, South Atlantic Ocean (50°59’59.84’’S 5°44’00.07’’W). Ecological type. Land-hopper, often near freshwater streams. Habitat. Semi-terrestrial. Freshwater streams. According to Stock, (1996) Insularorchestia ashmoleorum ‘has been encountered only along small guts (=streams) in the dry and hot lowland zone (altitudes 1–40 m) and close to the sea (at 300–750 m in direct line). The gut water in these areas is often slightly salty, not so much through marine influence, as by salts dissolved after rains from the volcanic rocks and sediments. The two talitrid species were never found together’. Size. Male, 9.2–10 mm, female, 8.5 mm. Diagnosis (male). Based on Stock (1996). Gnathopod 1 simplidactylate. Gnathopod 2 propodus palm evenly rounded, without proximal sinus dactylus short, recurved distally with slight posterior projection near dactylar hinge . Pereopod 7 not incrassate; propodus broad length 6.6 × width. Uropod 1 endopod with marginal robust setae in 2 rows . Remarks. Insularorchestia ashmoleorum exhibits a homoplasy with Platorchestia ano in which the distal end of the gnathopod 2 dactylus is distinctively shortened and recurved. The simplidactylate dactylus on male gnathopod 1 distinguishes it from these species. Like Morinoia, I. ashmoleorum has no sexual dimorphism in P7, but Morinoia does not have an incrassate A2. Distribution. South Atlantic Ocean . St. Helena (Stock 1996). Published as part of Lowry, J. K. ... |
format |
Other/Unknown Material |
author |
Lowry, J. K. Myers, A. A. |
author_facet |
Lowry, J. K. Myers, A. A. |
author_sort |
Lowry, J. K. |
title |
Insularorchestia ashmoleorum Lowry & Myers 2022, comb. nov. |
title_short |
Insularorchestia ashmoleorum Lowry & Myers 2022, comb. nov. |
title_full |
Insularorchestia ashmoleorum Lowry & Myers 2022, comb. nov. |
title_fullStr |
Insularorchestia ashmoleorum Lowry & Myers 2022, comb. nov. |
title_full_unstemmed |
Insularorchestia ashmoleorum Lowry & Myers 2022, comb. nov. |
title_sort |
insularorchestia ashmoleorum lowry & myers 2022, comb. nov. |
publisher |
Zenodo |
publishDate |
2022 |
url |
https://doi.org/10.5281/zenodo.6312326 http://treatment.plazi.org/id/03A487D295410854E0F1FE2BEB2DF9D6 |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_source |
Platorchestiinae subfam. nov. (Amphipoda, Senticaudata, Talitridae) with the description of three new genera and four new species, pp. 1-53 in Zootaxa, 5100(1), 19, (2022-02-17) |
op_relation |
https://doi.org/10.11646/zootaxa.5100.1.1 http://zenodo.org/record/6127681 http://publication.plazi.org/id/FF9DFFAA95530846E066FFD5E854FFC4 https://sibils.text-analytics.ch/search/collections/plazi/03A487D295410854E0F1FE2BEB2DF9D6 https://www.gbif.org/species/193388991 https://www.checklistbank.org/dataset/20608/taxon/03A487D295410854E0F1FE2BEB2DF9D6.taxon https://doi.org/10.5281/zenodo.6127701 http://zoobank.org/F42DAC62-0E30-442E-A375-87FC02B2CC99 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6312325 https://doi.org/10.5281/zenodo.6312326 oai:zenodo.org:6312326 http://treatment.plazi.org/id/03A487D295410854E0F1FE2BEB2DF9D6 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.631232610.11646/zootaxa.5100.1.110.5281/zenodo.612770110.5281/zenodo.6312325 |
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1810480040949841920 |