Phallomedusa austrina Golding, Ponder & Byrne, 2007, sp. nov.
Phallomedusa austrina sp. nov. Holotype (Fig. 2 J): Australia, Tasmania: near Stanley, Sawyer Bay, East Inlet, damp mudflats between high tide and midshore, 20 Apr 2004, W.F. Ponder (AMS C.446510). Paratypes: Same data as holotype (AMS C.446509), 19 specimens. Etymology: Austrina (Latin—southern), i...
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ftzenodo:oai:zenodo.org:6240294 2024-09-15T18:33:55+00:00 Phallomedusa austrina Golding, Ponder & Byrne, 2007, sp. nov. Golding, Rosemary E. Ponder, Winston F. Byrne, Maria 2007-12-31 https://doi.org/10.5281/zenodo.6240294 http://treatment.plazi.org/id/03F887BA99145421118FC4A1FE93F82E unknown Zenodo https://doi.org/10.5281/zenodo.176773 http://publication.plazi.org/id/FFC1FFC2990054351118C63EFFE7FFA2 https://sibils.text-analytics.ch/search/collections/plazi/03F887BA99145421118FC4A1FE93F82E https://www.gbif.org/species/119359973 https://www.checklistbank.org/dataset/49671/taxon/03F887BA99145421118FC4A1FE93F82E.taxon https://doi.org/10.5281/zenodo.176775 https://doi.org/10.5281/zenodo.176784 https://doi.org/10.5281/zenodo.176788 https://doi.org/10.5281/zenodo.176774 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6240293 https://doi.org/10.5281/zenodo.6240294 oai:zenodo.org:6240294 http://treatment.plazi.org/id/03F887BA99145421118FC4A1FE93F82E info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Taxonomy and anatomy of Amphiboloidea (Gastropoda: Heterobranchia: Archaeopulmonata), pp. 1-50 in Zootaxa, 1476, 21, (2007-12-31) Biodiversity Taxonomy Animalia Mollusca Gastropoda Amphibolidae Phallomedusa Phallomedusa austrina info:eu-repo/semantics/other 2007 ftzenodo https://doi.org/10.5281/zenodo.624029410.5281/zenodo.17677310.5281/zenodo.17677510.5281/zenodo.17678410.5281/zenodo.17678810.5281/zenodo.17677410.5281/zenodo.6240293 2024-07-26T13:59:15Z Phallomedusa austrina sp. nov. Holotype (Fig. 2 J): Australia, Tasmania: near Stanley, Sawyer Bay, East Inlet, damp mudflats between high tide and midshore, 20 Apr 2004, W.F. Ponder (AMS C.446510). Paratypes: Same data as holotype (AMS C.446509), 19 specimens. Etymology: Austrina (Latin—southern), in reference to the distribution. Description: Shell (Fig. 2 J): Solid, opaque, spire relatively short, shell diameter to 20 mm, slight shoulder on rounded last whorl; suture deeply impressed. Surface with uneven raised axial striae. Outer apertural lip thickened at base near columella. Exterior brown with narrow reddish-brown zigzags present only on spire, last whorl pinkish-green with pale band, pattern less distinct on lower whorls, often discoloured. Interior of aperture pink to purple. Operculum: As for P. s o l i d a . External morphology: As for P. s o l i d a . Digestive system: As for P. solida . Radula (Figs. 11 C, D): As for P. s o l i d a . Central nervous system: As for P. s o l i d a , but presence of subcerebral and parapedal commissures not confirmed. Reproductive system (Fig. 15 C): As for P. s o l i d a with following differences: Penis short, spiral base with only one or two spiral convolutions of sperm groove and associated flanges; lacking terminal shield. Tentaclelike appendages on distal penis much longer, thicker and more numerous than P. s o l i d a . Muscular vagina shorter with expanded upper oviduct rounded, lacking protruding bulges. Distribution and habitat (Fig. 1): Known only from East Inlet, Sawyer Bay, Stanley, north-western Tasmania, found sympatrically with P. s o l i d a , but occupying a lower portion of the shore. Phallomedusa austrina sp. nov. probably has a larger distribution, but the extent is unknown. Remarks: Phallomedusa austrina sp. nov. is readily distinguished from P. s o l i d a by the enlarged lower whorl and reduced zigzag patterning of the shell and by the longer penial elaborations. Specimens of P. austrina sp. nov. have probably been historically misidentified as ... Other/Unknown Material Sawyer Bay Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Mollusca Gastropoda Amphibolidae Phallomedusa Phallomedusa austrina |
spellingShingle |
Biodiversity Taxonomy Animalia Mollusca Gastropoda Amphibolidae Phallomedusa Phallomedusa austrina Golding, Rosemary E. Ponder, Winston F. Byrne, Maria Phallomedusa austrina Golding, Ponder & Byrne, 2007, sp. nov. |
topic_facet |
Biodiversity Taxonomy Animalia Mollusca Gastropoda Amphibolidae Phallomedusa Phallomedusa austrina |
description |
Phallomedusa austrina sp. nov. Holotype (Fig. 2 J): Australia, Tasmania: near Stanley, Sawyer Bay, East Inlet, damp mudflats between high tide and midshore, 20 Apr 2004, W.F. Ponder (AMS C.446510). Paratypes: Same data as holotype (AMS C.446509), 19 specimens. Etymology: Austrina (Latin—southern), in reference to the distribution. Description: Shell (Fig. 2 J): Solid, opaque, spire relatively short, shell diameter to 20 mm, slight shoulder on rounded last whorl; suture deeply impressed. Surface with uneven raised axial striae. Outer apertural lip thickened at base near columella. Exterior brown with narrow reddish-brown zigzags present only on spire, last whorl pinkish-green with pale band, pattern less distinct on lower whorls, often discoloured. Interior of aperture pink to purple. Operculum: As for P. s o l i d a . External morphology: As for P. s o l i d a . Digestive system: As for P. solida . Radula (Figs. 11 C, D): As for P. s o l i d a . Central nervous system: As for P. s o l i d a , but presence of subcerebral and parapedal commissures not confirmed. Reproductive system (Fig. 15 C): As for P. s o l i d a with following differences: Penis short, spiral base with only one or two spiral convolutions of sperm groove and associated flanges; lacking terminal shield. Tentaclelike appendages on distal penis much longer, thicker and more numerous than P. s o l i d a . Muscular vagina shorter with expanded upper oviduct rounded, lacking protruding bulges. Distribution and habitat (Fig. 1): Known only from East Inlet, Sawyer Bay, Stanley, north-western Tasmania, found sympatrically with P. s o l i d a , but occupying a lower portion of the shore. Phallomedusa austrina sp. nov. probably has a larger distribution, but the extent is unknown. Remarks: Phallomedusa austrina sp. nov. is readily distinguished from P. s o l i d a by the enlarged lower whorl and reduced zigzag patterning of the shell and by the longer penial elaborations. Specimens of P. austrina sp. nov. have probably been historically misidentified as ... |
format |
Other/Unknown Material |
author |
Golding, Rosemary E. Ponder, Winston F. Byrne, Maria |
author_facet |
Golding, Rosemary E. Ponder, Winston F. Byrne, Maria |
author_sort |
Golding, Rosemary E. |
title |
Phallomedusa austrina Golding, Ponder & Byrne, 2007, sp. nov. |
title_short |
Phallomedusa austrina Golding, Ponder & Byrne, 2007, sp. nov. |
title_full |
Phallomedusa austrina Golding, Ponder & Byrne, 2007, sp. nov. |
title_fullStr |
Phallomedusa austrina Golding, Ponder & Byrne, 2007, sp. nov. |
title_full_unstemmed |
Phallomedusa austrina Golding, Ponder & Byrne, 2007, sp. nov. |
title_sort |
phallomedusa austrina golding, ponder & byrne, 2007, sp. nov. |
publisher |
Zenodo |
publishDate |
2007 |
url |
https://doi.org/10.5281/zenodo.6240294 http://treatment.plazi.org/id/03F887BA99145421118FC4A1FE93F82E |
genre |
Sawyer Bay |
genre_facet |
Sawyer Bay |
op_source |
Taxonomy and anatomy of Amphiboloidea (Gastropoda: Heterobranchia: Archaeopulmonata), pp. 1-50 in Zootaxa, 1476, 21, (2007-12-31) |
op_relation |
https://doi.org/10.5281/zenodo.176773 http://publication.plazi.org/id/FFC1FFC2990054351118C63EFFE7FFA2 https://sibils.text-analytics.ch/search/collections/plazi/03F887BA99145421118FC4A1FE93F82E https://www.gbif.org/species/119359973 https://www.checklistbank.org/dataset/49671/taxon/03F887BA99145421118FC4A1FE93F82E.taxon https://doi.org/10.5281/zenodo.176775 https://doi.org/10.5281/zenodo.176784 https://doi.org/10.5281/zenodo.176788 https://doi.org/10.5281/zenodo.176774 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6240293 https://doi.org/10.5281/zenodo.6240294 oai:zenodo.org:6240294 http://treatment.plazi.org/id/03F887BA99145421118FC4A1FE93F82E |
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.624029410.5281/zenodo.17677310.5281/zenodo.17677510.5281/zenodo.17678410.5281/zenodo.17678810.5281/zenodo.17677410.5281/zenodo.6240293 |
_version_ |
1810475645241655296 |