Barathronus algrahami Nielsen, Pogonovski & Appleyard 2019
Barathronus algrahami Nielsen, Pogonoski & Appleyard, 2019 Table 1. Figs. 2, 5–6 Barathronus algrahami Nielsen, Pogonovski & Appleyard, 2019 (type locality: 37°27.30’S, 138°38.28’E). Barathronus maculatus (not Shcherbachev, 1976): Yeh et al . 2009: 228. Material examined (5 specimens, SL 85–...
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Biodiversity Taxonomy Animalia Chordata Actinopterygii Ophidiiformes Aphyonidae Barathronus Barathronus algrahami |
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Biodiversity Taxonomy Animalia Chordata Actinopterygii Ophidiiformes Aphyonidae Barathronus Barathronus algrahami Nielsen, Jørgen G. Barathronus algrahami Nielsen, Pogonovski & Appleyard 2019 |
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Biodiversity Taxonomy Animalia Chordata Actinopterygii Ophidiiformes Aphyonidae Barathronus Barathronus algrahami |
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Barathronus algrahami Nielsen, Pogonoski & Appleyard, 2019 Table 1. Figs. 2, 5–6 Barathronus algrahami Nielsen, Pogonovski & Appleyard, 2019 (type locality: 37°27.30’S, 138°38.28’E). Barathronus maculatus (not Shcherbachev, 1976): Yeh et al . 2009: 228. Material examined (5 specimens, SL 85–200 mm). Holotype : CSIRO H 1932-01, female, SL 200 mm, west of Cape Martin, South Australia, 37°27.30’S, 138°38.28’E, FRV Soela, field no. SO 01/89/41, demersal trawl, 1300– 1230 m, 30 Jan. 1989. Paratypes: ASIZ P0064071, female, SL 170 mm, off Su-ao, eastern Taiwan, 24°25.43’N, 122°21.40’E, RV Ocean Researcher I, cruise 657, st. CD199, otter trawl, 1134–1188 m, 12 Sep. 2002. ASIZ P0066252 (Gen- Bank Accession KU 943179), female, SL 195 mm, off Su-Ao, eastern Taiwan, 24°23.4’N, 122°14.4’E, RV Ocean Researcher I, st. OCP279, ORE beam trawl, 1224–1270 m, 14 Jun. 2005. ASIZ P0066254 (GenBank Accession KU 943180), female, SL 195 mm, off Su-ao, eastern Taiwan, 24°24.15’N, 122°14.06’E, RV Ocean Researcher I, st. CP281, beam trawl, 1162–1240 m, 15 June 2005. ASIZ P0068057, unripe male, SL 85 mm, Aurora, Philippines, 15°00.47’N, 123°12.60’E, RV Ocean Researcher, st. CC2703, otter trawl, 1191–1262 m, 27 May 2007. Diagnosis. Barathronus algrahami differs from the other five Barathronus species with dark pigmented peritoneum by the following combination of characters: Dorsal-fin rays 69–78 rays, anal-fin rays 60–67, pectoral-fin rays 21–25, precaudal vertebrae 34–37, total vertebrae 74–81, no bulbs at basis of penis, no ventral flexure of anteriormost vertebrae, anterior gill arch with 27–32 long rakers, 3–5 fangs on vomer and 3–5 on each dentary, predorsal length 47.0–52% SL, eyes not externally visible in adults, pigment laterally on body, dark blue peritoneum and newly caught specimen reddish all over. It reaches 200 mm SL, only surpassed in the genus by B. maculatus that reaches 225 mm SL. Rounded otolith small (3 mm long in 200 mm holotype) about twice as long as thick and with a poorly developed centrally placed, undivided sulcus one fourth the length of the otolith (Fig. 6). Description. For a detailed description see Nielsen et al . (2019: 561). The principal meristic and morphometric characters are shown in Table 2. Coloration. Fig. 5A shows the holotype when freshly caught dominated by reddish colors and a very dark peritoneum. After 29 years of preservation (Fig. 5B) the reddish color has completely gone and the brownish musculature and dark peritoneum is seen through the transparent skin. Comparisons . Barathronus algrahami seems most similar to B. maculatus , but differs by not having distinct brown pigment laterally and by the small, rounded otolith only half the length of the flat otolith from a B. maculatus of same SL. Distribution (Fig. 2). Barathronus algrahami occurs off South Australia, eastern Taiwan and Aurora, Philippines, at bathyal depths (1134–1300 m). : Published as part of Nielsen, Jørgen G., 2019, Revision of the circumglobal genus Barathronus (Ophidiiformes, Bythitidae) with a new species from the eastern North Atlantic Ocean, pp. 231-256 in Zootaxa 4679 (2) on pages 234-236, DOI: 10.11646/zootaxa.4679.2.2, http://zenodo.org/record/3772453 : {"references": ["Nielsen, J. G., Pogonoski, J. J. & Appleyard, S. A. (2019) Aphyonid-clade species of Australia (Teleostei, Bythitidae) with four species new to Australian waters and a new species of Barathronus. Zootaxa, 4564 (2), 554 - 572. https: // doi. org / 10.11646 / zootaxa. 4564.2.12", "Shcherbachev, Yu. N. (1976) New species of the family Aphyonidae from the Indian Ocean (Pisces, Ophidioidea). Voprosy Ichtiologii, 16, 162 - 165.", "Yeh, H. - M., Lee, M. - Y. & Shao, K. - T. (2009) New Records of Two Aphyonid Fishes (Pisces: Aphyonidae), Aphyonus gelatinosus Gunther, 1878 and Barathronus maculatus Shcherbachev, 1976, from Deep Waters Adjacent to Taiwan. Journal of Fishery Society Taiwan, 36 (3), 225 - 232.", "Nielsen, J. G. (1969) Systematics and Biology of the Aphyonidae (Pisces, Ophidioidea). Galathea Report, 10, 1 - 89."]} |
format |
Text |
author |
Nielsen, Jørgen G. |
author_facet |
Nielsen, Jørgen G. |
author_sort |
Nielsen, Jørgen G. |
title |
Barathronus algrahami Nielsen, Pogonovski & Appleyard 2019 |
title_short |
Barathronus algrahami Nielsen, Pogonovski & Appleyard 2019 |
title_full |
Barathronus algrahami Nielsen, Pogonovski & Appleyard 2019 |
title_fullStr |
Barathronus algrahami Nielsen, Pogonovski & Appleyard 2019 |
title_full_unstemmed |
Barathronus algrahami Nielsen, Pogonovski & Appleyard 2019 |
title_sort |
barathronus algrahami nielsen, pogonovski & appleyard 2019 |
publisher |
Zenodo |
publishDate |
2019 |
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https://dx.doi.org/10.5281/zenodo.3797804 https://zenodo.org/record/3797804 |
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Indian |
geographic_facet |
Indian |
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North Atlantic |
genre_facet |
North Atlantic |
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ftdatacite:10.5281/zenodo.3797804 2023-05-15T17:37:30+02:00 Barathronus algrahami Nielsen, Pogonovski & Appleyard 2019 Nielsen, Jørgen G. 2019 https://dx.doi.org/10.5281/zenodo.3797804 https://zenodo.org/record/3797804 unknown Zenodo http://zenodo.org/record/3772453 http://publication.plazi.org/id/F65FFF958B2BD172FF9CFFFE3E0AFFDE http://zoobank.org/A3A1CEE3-DA6D-4CF8-B529-7200B987C51F https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4679.2.2 http://zenodo.org/record/3772453 http://publication.plazi.org/id/F65FFF958B2BD172FF9CFFFE3E0AFFDE https://dx.doi.org/10.5281/zenodo.3772457 https://dx.doi.org/10.5281/zenodo.3772463 https://dx.doi.org/10.5281/zenodo.3772465 http://zoobank.org/A3A1CEE3-DA6D-4CF8-B529-7200B987C51F https://dx.doi.org/10.5281/zenodo.3797805 https://zenodo.org/communities/biosyslit Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess CC0 Biodiversity Taxonomy Animalia Chordata Actinopterygii Ophidiiformes Aphyonidae Barathronus Barathronus algrahami article-journal ScholarlyArticle Text Taxonomic treatment 2019 ftdatacite https://doi.org/10.5281/zenodo.3797804 https://doi.org/10.11646/zootaxa.4679.2.2 https://doi.org/10.5281/zenodo.3772457 https://doi.org/10.5281/zenodo.3772463 https://doi.org/10.5281/zenodo.3772465 https://doi.org/10.5281/zenodo.3797805 2022-03-10T10:31:18Z Barathronus algrahami Nielsen, Pogonoski & Appleyard, 2019 Table 1. Figs. 2, 5–6 Barathronus algrahami Nielsen, Pogonovski & Appleyard, 2019 (type locality: 37°27.30’S, 138°38.28’E). Barathronus maculatus (not Shcherbachev, 1976): Yeh et al . 2009: 228. Material examined (5 specimens, SL 85–200 mm). Holotype : CSIRO H 1932-01, female, SL 200 mm, west of Cape Martin, South Australia, 37°27.30’S, 138°38.28’E, FRV Soela, field no. SO 01/89/41, demersal trawl, 1300– 1230 m, 30 Jan. 1989. Paratypes: ASIZ P0064071, female, SL 170 mm, off Su-ao, eastern Taiwan, 24°25.43’N, 122°21.40’E, RV Ocean Researcher I, cruise 657, st. CD199, otter trawl, 1134–1188 m, 12 Sep. 2002. ASIZ P0066252 (Gen- Bank Accession KU 943179), female, SL 195 mm, off Su-Ao, eastern Taiwan, 24°23.4’N, 122°14.4’E, RV Ocean Researcher I, st. OCP279, ORE beam trawl, 1224–1270 m, 14 Jun. 2005. ASIZ P0066254 (GenBank Accession KU 943180), female, SL 195 mm, off Su-ao, eastern Taiwan, 24°24.15’N, 122°14.06’E, RV Ocean Researcher I, st. CP281, beam trawl, 1162–1240 m, 15 June 2005. ASIZ P0068057, unripe male, SL 85 mm, Aurora, Philippines, 15°00.47’N, 123°12.60’E, RV Ocean Researcher, st. CC2703, otter trawl, 1191–1262 m, 27 May 2007. Diagnosis. Barathronus algrahami differs from the other five Barathronus species with dark pigmented peritoneum by the following combination of characters: Dorsal-fin rays 69–78 rays, anal-fin rays 60–67, pectoral-fin rays 21–25, precaudal vertebrae 34–37, total vertebrae 74–81, no bulbs at basis of penis, no ventral flexure of anteriormost vertebrae, anterior gill arch with 27–32 long rakers, 3–5 fangs on vomer and 3–5 on each dentary, predorsal length 47.0–52% SL, eyes not externally visible in adults, pigment laterally on body, dark blue peritoneum and newly caught specimen reddish all over. It reaches 200 mm SL, only surpassed in the genus by B. maculatus that reaches 225 mm SL. Rounded otolith small (3 mm long in 200 mm holotype) about twice as long as thick and with a poorly developed centrally placed, undivided sulcus one fourth the length of the otolith (Fig. 6). Description. For a detailed description see Nielsen et al . (2019: 561). The principal meristic and morphometric characters are shown in Table 2. Coloration. Fig. 5A shows the holotype when freshly caught dominated by reddish colors and a very dark peritoneum. After 29 years of preservation (Fig. 5B) the reddish color has completely gone and the brownish musculature and dark peritoneum is seen through the transparent skin. Comparisons . Barathronus algrahami seems most similar to B. maculatus , but differs by not having distinct brown pigment laterally and by the small, rounded otolith only half the length of the flat otolith from a B. maculatus of same SL. Distribution (Fig. 2). Barathronus algrahami occurs off South Australia, eastern Taiwan and Aurora, Philippines, at bathyal depths (1134–1300 m). : Published as part of Nielsen, Jørgen G., 2019, Revision of the circumglobal genus Barathronus (Ophidiiformes, Bythitidae) with a new species from the eastern North Atlantic Ocean, pp. 231-256 in Zootaxa 4679 (2) on pages 234-236, DOI: 10.11646/zootaxa.4679.2.2, http://zenodo.org/record/3772453 : {"references": ["Nielsen, J. G., Pogonoski, J. J. & Appleyard, S. A. (2019) Aphyonid-clade species of Australia (Teleostei, Bythitidae) with four species new to Australian waters and a new species of Barathronus. Zootaxa, 4564 (2), 554 - 572. https: // doi. org / 10.11646 / zootaxa. 4564.2.12", "Shcherbachev, Yu. N. (1976) New species of the family Aphyonidae from the Indian Ocean (Pisces, Ophidioidea). Voprosy Ichtiologii, 16, 162 - 165.", "Yeh, H. - M., Lee, M. - Y. & Shao, K. - T. (2009) New Records of Two Aphyonid Fishes (Pisces: Aphyonidae), Aphyonus gelatinosus Gunther, 1878 and Barathronus maculatus Shcherbachev, 1976, from Deep Waters Adjacent to Taiwan. Journal of Fishery Society Taiwan, 36 (3), 225 - 232.", "Nielsen, J. G. (1969) Systematics and Biology of the Aphyonidae (Pisces, Ophidioidea). Galathea Report, 10, 1 - 89."]} Text North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Indian |