Mycale (Aegogropila) serpens
Mycale (Aegogropila) serpens (Von Lendenfeld, 1888) Esperella serpens Von Lendenfeld, 1888: 213. Mycale serpens Hallmann 1914: 406, pl. xxiv fig. 6, text-fig. 14; Hooper & Wiedenmayer 1994: 292. Summary description . (after Hallmann (1914), who studied a fragment of the type specimen) ‘Cake-shap...
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Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Mycalidae Mycale Mycale serpens |
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Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Mycalidae Mycale Mycale serpens Van, Rob W. M. Aryasari, Ratih De, Nicole J. Mycale (Aegogropila) serpens |
topic_facet |
Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Mycalidae Mycale Mycale serpens |
description |
Mycale (Aegogropila) serpens (Von Lendenfeld, 1888) Esperella serpens Von Lendenfeld, 1888: 213. Mycale serpens Hallmann 1914: 406, pl. xxiv fig. 6, text-fig. 14; Hooper & Wiedenmayer 1994: 292. Summary description . (after Hallmann (1914), who studied a fragment of the type specimen) ‘Cake-shaped’ soft sponge of 8 x 5 x 2.5 cm, provided with lax processes. Color dull-grey in alcohol. Choanosomal skeleton loose megascleres with scattered sand grains. Ectosomal skeleton of ramifying spicule fibres partially connected by loose spicule bundles. Spicules consist of mycalostyles, 220–295 x 5 µm, slender anisochelae of 18–27 µm, sigmas 18.5–29 x 1 µm, and trichodragmas 12–25 x 5 µm. Distribution . E coast of Australia (Port Jackson). Comment . Although the occurrence of this species is outside our target region, it is possible it may be found to occur more northward. The spiculation reminds of West Australian Mycale (Carmia) cockburniana Hentschel, 1911, but that species lacks ectosomal specialization and it has two sizes of anisochelae (cf. below). Key to the Mycale (Aegogropila) species of the tropical Indo-West Pacific region 1 Ectosomal intercrossing tracts excessively thick, 500 µm or more, sigmas I in two thickness categories, excessively thick, 90 x 11–14 µm and normal 70–85 x 3–4.5 µm..................................... Mycale (Aegogropila) pachysigmata - Ectosomal tracts less than 150 µm thick, sigmas I less than 12 µm thick.......................................... 2 2 Toxas or rhaphidotoxas or long thin raphides present......................................................... 3 - No toxas, no rhaphidotoxas, no long thin raphides........................................................... 9 3 Proper toxas, wing-shaped or at least with clear median curve.................................................. 4 - Raphidotoxas or long thin raphides, but no proper toxas....................................................... 8 4 Three anisochelae categories present...................................................................... 6 - Only two anisochelae categories present................................................................... 5 5 Only large sigma I present, no micracanthoxeas.................................. Mycale (Aegogropila) erythraeana - Both sigma I and sigma II and micracanthoxeas present............................. Mycale (Aegogropila) cf. lilianae 6 Anisochelae III have their upper median alae protruding with a spear-like extension over the lower median alae; also next to single toxas there are toxodragmas are present.............................. Mycale (Aegogropila) prognatha sp.nov. - No anisochelae III with spearlike protrusion of the upper median alae; toxas are not forming toxodragmas.............. 7 7 Anisochelae II have the lower rim of the upper median alae curved outwards assuming a duckbill-shape.......................................................................................... Mycale (Aegogropila) sulevoidea - Anisochelae II have the upper median alae gradually curved.......................... Mycale (Aegogropila) orientalis 8 Sponge black in life, apparently only a single category of anisochelae................. Mycale (Aegogropila) mannarensis - Sponge whitish colored, two anisochelae categories................................... Mycale (Aegogropila) furcata 9 Trichodragmas present.......................................................... Mycale (Aegogropila) serpens - No trichodragmas.................................................................................... 10 10 A single category of anisochelae............................................... Mycale (Aegogropila) phillipensis - Two or more categories of anisochelae................................................................... 11 11 A single category of sigmas, anisochelae II similar to M. (Ae.) orientalis.................. Mycale (Aegogropila) gravelyi - Two categories of sigmas, anisochelae II similar to M. (Ae.) sulevoidea .................. Mycale (Aegogropila) cavernosa Global diversity and distribution of the subgenus Mycale (Aegogropila) We queried the World Porifera Database (Van Soest et al . 2020) and added the above results from our Indo-West Pacific Mycale (Aegogropila) study to arrive at the current tentative estimate of known accepted species, which numbers 47. Their distribution over the world oceans summarized as the numbers of species found in Marine Ecoregions of the World (cf. Spalding et al . 2007) is presented in Fig. 16. The subgenus is widespread in warmer and temperate waters, with a few (sub-)Antarctic species, and with the highest species density in the Mediterranean-Atlantic regions. This is likely an effect of collecting efforts. Other high diversity regions are the Caribbean and Indonesia. We take here the opportunity to remove the homonymy between Mycale (Aegogropila) adhaerens subsp. fibrosa Koltun, 1958 (senior primary homonym) and Mycale (Mycale) fibrosa Boury-Esnault & Van Beveren, 1982 (junior primary homonym), by erecting Mycale (Mycale) bouryesnaultae nom.nov. as a replacement name for the junior name, named after Nicole Boury-Esnault. Taken together, the species of this subgenus are representative of the distribution pattern of the entire genus Mycale (cf. also below Fig. 130). : Published as part of Van, Rob W. M., Aryasari, Ratih & De, Nicole J., 2021, Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida), pp. 1-212 in Zootaxa 4912 (1) on pages 31-32, DOI: 10.11646/zootaxa.4912.1.1, http://zenodo.org/record/4450930 : {"references": ["Von Lendenfeld, R. (1888) Descriptive Catalogue of the Sponges in the Australian Museum, Sidney. Taylor & Francis, London, xiv + 260 pp., 12 pls.", "Hallmann, E. F. (1914) A revision of the monaxonid species described as new in Lendenfeld's ' Catalogue of the Sponges in the Australian Museum'. Part I, II, III. Proceedings of the Linnean Society of New South Wales, 39, 263 - 315 + 327 - 376 + 398 - 446, pls. XV-XXIV. https: // doi. org / 10.5962 / bhl. part. 2286", "Hooper, J. N. A. & Wiedenmayer, F. (1994) Porifera. In: Wells, A. (Ed.), Zoological Catalogue of Australia. Vol. 12. CSIRO, Melbourne, pp. i-xiii + 1 - 624.", "Hentschel, E. (1911) Tetraxonida. 2. Teil. In: Michaelsen, W. & Hartmeyer, R. (Eds.), Die Fauna S \u02be dwest-Australiens. Ergebnisse der Hamburger s \u02be dwest-australischen Forschungsreise 1905. 3 (6 - 10). Fischer, Jena, pp. 279 - 393.", "Spalding, M. D, Fox, H. E., Allen, G. E., Davidson, N., Ferdana, Z. A., Finlayson, M., Halperin, B. S., Jorge, M. A., Lombana, A., Lourie, S. A., Martin, K. D., McManus, E., Molnar, J., Recchia, C. A. & Robertson, J. (2007) Marine ecoregions of the world: A bioregionalization of coastal and shelf areas. BioScience, 57 (7), 573 - 583. https: // doi. org / 10.1641 / B 570707", "Koltun, V. M. (1958) Cornacuspongia of sea waters washing the South Sakhalin and the South Kurile Island region. Issledovaniya dal'nevostochnykh morei SSR, 5, 42 - 77 [in Russian]", "Boury-Esnault, N. & Van Beveren, M. (1982) Les Demosponges du plateau continental de Kerguelen-Heard. Comit national francais des recherches antarctiques, 52, 1 - 175."]} |
format |
Text |
author |
Van, Rob W. M. Aryasari, Ratih De, Nicole J. |
author_facet |
Van, Rob W. M. Aryasari, Ratih De, Nicole J. |
author_sort |
Van, Rob W. M. |
title |
Mycale (Aegogropila) serpens |
title_short |
Mycale (Aegogropila) serpens |
title_full |
Mycale (Aegogropila) serpens |
title_fullStr |
Mycale (Aegogropila) serpens |
title_full_unstemmed |
Mycale (Aegogropila) serpens |
title_sort |
mycale (aegogropila) serpens |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://dx.doi.org/10.5281/zenodo.4473170 https://zenodo.org/record/4473170 |
long_lat |
ENVELOPE(-44.766,-44.766,-60.766,-60.766) ENVELOPE(-66.982,-66.982,-66.177,-66.177) |
geographic |
Antarctic Kerguelen Pacific Davidson Molnar |
geographic_facet |
Antarctic Kerguelen Pacific Davidson Molnar |
genre |
Antarc* Antarctic Antarctique* Sakhalin |
genre_facet |
Antarc* Antarctic Antarctique* Sakhalin |
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op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.4473170 https://doi.org/10.11646/zootaxa.4912.1.1 https://doi.org/10.5281/zenodo.4450972 https://doi.org/10.5281/zenodo.4451247 https://doi.org/10.5281/zenodo.4473169 |
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ftdatacite:10.5281/zenodo.4473170 2023-05-15T13:39:31+02:00 Mycale (Aegogropila) serpens Van, Rob W. M. Aryasari, Ratih De, Nicole J. 2021 https://dx.doi.org/10.5281/zenodo.4473170 https://zenodo.org/record/4473170 unknown Zenodo http://zenodo.org/record/4450930 http://publication.plazi.org/id/CA29FFDFFFC5FFA0553CFFA5506ACD15 http://zoobank.org/9536C1CF-4AEF-47F8-959B-48CD7A5392D8 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4912.1.1 http://zenodo.org/record/4450930 http://publication.plazi.org/id/CA29FFDFFFC5FFA0553CFFA5506ACD15 https://dx.doi.org/10.5281/zenodo.4450972 https://dx.doi.org/10.5281/zenodo.4451247 http://zoobank.org/9536C1CF-4AEF-47F8-959B-48CD7A5392D8 https://dx.doi.org/10.5281/zenodo.4473169 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Mycalidae Mycale Mycale serpens Text Taxonomic treatment article-journal ScholarlyArticle 2021 ftdatacite https://doi.org/10.5281/zenodo.4473170 https://doi.org/10.11646/zootaxa.4912.1.1 https://doi.org/10.5281/zenodo.4450972 https://doi.org/10.5281/zenodo.4451247 https://doi.org/10.5281/zenodo.4473169 2021-11-05T12:55:41Z Mycale (Aegogropila) serpens (Von Lendenfeld, 1888) Esperella serpens Von Lendenfeld, 1888: 213. Mycale serpens Hallmann 1914: 406, pl. xxiv fig. 6, text-fig. 14; Hooper & Wiedenmayer 1994: 292. Summary description . (after Hallmann (1914), who studied a fragment of the type specimen) ‘Cake-shaped’ soft sponge of 8 x 5 x 2.5 cm, provided with lax processes. Color dull-grey in alcohol. Choanosomal skeleton loose megascleres with scattered sand grains. Ectosomal skeleton of ramifying spicule fibres partially connected by loose spicule bundles. Spicules consist of mycalostyles, 220–295 x 5 µm, slender anisochelae of 18–27 µm, sigmas 18.5–29 x 1 µm, and trichodragmas 12–25 x 5 µm. Distribution . E coast of Australia (Port Jackson). Comment . Although the occurrence of this species is outside our target region, it is possible it may be found to occur more northward. The spiculation reminds of West Australian Mycale (Carmia) cockburniana Hentschel, 1911, but that species lacks ectosomal specialization and it has two sizes of anisochelae (cf. below). Key to the Mycale (Aegogropila) species of the tropical Indo-West Pacific region 1 Ectosomal intercrossing tracts excessively thick, 500 µm or more, sigmas I in two thickness categories, excessively thick, 90 x 11–14 µm and normal 70–85 x 3–4.5 µm..................................... Mycale (Aegogropila) pachysigmata - Ectosomal tracts less than 150 µm thick, sigmas I less than 12 µm thick.......................................... 2 2 Toxas or rhaphidotoxas or long thin raphides present......................................................... 3 - No toxas, no rhaphidotoxas, no long thin raphides........................................................... 9 3 Proper toxas, wing-shaped or at least with clear median curve.................................................. 4 - Raphidotoxas or long thin raphides, but no proper toxas....................................................... 8 4 Three anisochelae categories present...................................................................... 6 - Only two anisochelae categories present................................................................... 5 5 Only large sigma I present, no micracanthoxeas.................................. Mycale (Aegogropila) erythraeana - Both sigma I and sigma II and micracanthoxeas present............................. Mycale (Aegogropila) cf. lilianae 6 Anisochelae III have their upper median alae protruding with a spear-like extension over the lower median alae; also next to single toxas there are toxodragmas are present.............................. Mycale (Aegogropila) prognatha sp.nov. - No anisochelae III with spearlike protrusion of the upper median alae; toxas are not forming toxodragmas.............. 7 7 Anisochelae II have the lower rim of the upper median alae curved outwards assuming a duckbill-shape.......................................................................................... Mycale (Aegogropila) sulevoidea - Anisochelae II have the upper median alae gradually curved.......................... Mycale (Aegogropila) orientalis 8 Sponge black in life, apparently only a single category of anisochelae................. Mycale (Aegogropila) mannarensis - Sponge whitish colored, two anisochelae categories................................... Mycale (Aegogropila) furcata 9 Trichodragmas present.......................................................... Mycale (Aegogropila) serpens - No trichodragmas.................................................................................... 10 10 A single category of anisochelae............................................... Mycale (Aegogropila) phillipensis - Two or more categories of anisochelae................................................................... 11 11 A single category of sigmas, anisochelae II similar to M. (Ae.) orientalis.................. Mycale (Aegogropila) gravelyi - Two categories of sigmas, anisochelae II similar to M. (Ae.) sulevoidea .................. Mycale (Aegogropila) cavernosa Global diversity and distribution of the subgenus Mycale (Aegogropila) We queried the World Porifera Database (Van Soest et al . 2020) and added the above results from our Indo-West Pacific Mycale (Aegogropila) study to arrive at the current tentative estimate of known accepted species, which numbers 47. Their distribution over the world oceans summarized as the numbers of species found in Marine Ecoregions of the World (cf. Spalding et al . 2007) is presented in Fig. 16. The subgenus is widespread in warmer and temperate waters, with a few (sub-)Antarctic species, and with the highest species density in the Mediterranean-Atlantic regions. This is likely an effect of collecting efforts. Other high diversity regions are the Caribbean and Indonesia. We take here the opportunity to remove the homonymy between Mycale (Aegogropila) adhaerens subsp. fibrosa Koltun, 1958 (senior primary homonym) and Mycale (Mycale) fibrosa Boury-Esnault & Van Beveren, 1982 (junior primary homonym), by erecting Mycale (Mycale) bouryesnaultae nom.nov. as a replacement name for the junior name, named after Nicole Boury-Esnault. Taken together, the species of this subgenus are representative of the distribution pattern of the entire genus Mycale (cf. also below Fig. 130). : Published as part of Van, Rob W. M., Aryasari, Ratih & De, Nicole J., 2021, Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida), pp. 1-212 in Zootaxa 4912 (1) on pages 31-32, DOI: 10.11646/zootaxa.4912.1.1, http://zenodo.org/record/4450930 : {"references": ["Von Lendenfeld, R. (1888) Descriptive Catalogue of the Sponges in the Australian Museum, Sidney. Taylor & Francis, London, xiv + 260 pp., 12 pls.", "Hallmann, E. F. (1914) A revision of the monaxonid species described as new in Lendenfeld's ' Catalogue of the Sponges in the Australian Museum'. Part I, II, III. Proceedings of the Linnean Society of New South Wales, 39, 263 - 315 + 327 - 376 + 398 - 446, pls. XV-XXIV. https: // doi. org / 10.5962 / bhl. part. 2286", "Hooper, J. N. A. & Wiedenmayer, F. (1994) Porifera. In: Wells, A. (Ed.), Zoological Catalogue of Australia. Vol. 12. CSIRO, Melbourne, pp. i-xiii + 1 - 624.", "Hentschel, E. (1911) Tetraxonida. 2. Teil. In: Michaelsen, W. & Hartmeyer, R. (Eds.), Die Fauna S \u02be dwest-Australiens. Ergebnisse der Hamburger s \u02be dwest-australischen Forschungsreise 1905. 3 (6 - 10). Fischer, Jena, pp. 279 - 393.", "Spalding, M. D, Fox, H. E., Allen, G. E., Davidson, N., Ferdana, Z. A., Finlayson, M., Halperin, B. S., Jorge, M. A., Lombana, A., Lourie, S. A., Martin, K. D., McManus, E., Molnar, J., Recchia, C. A. & Robertson, J. (2007) Marine ecoregions of the world: A bioregionalization of coastal and shelf areas. BioScience, 57 (7), 573 - 583. https: // doi. org / 10.1641 / B 570707", "Koltun, V. M. (1958) Cornacuspongia of sea waters washing the South Sakhalin and the South Kurile Island region. Issledovaniya dal'nevostochnykh morei SSR, 5, 42 - 77 [in Russian]", "Boury-Esnault, N. & Van Beveren, M. (1982) Les Demosponges du plateau continental de Kerguelen-Heard. Comit national francais des recherches antarctiques, 52, 1 - 175."]} Text Antarc* Antarctic Antarctique* Sakhalin DataCite Metadata Store (German National Library of Science and Technology) Antarctic Kerguelen Pacific Davidson ENVELOPE(-44.766,-44.766,-60.766,-60.766) Molnar ENVELOPE(-66.982,-66.982,-66.177,-66.177) |