Campylaspis berentsae Petrescu 2018, sp. nov.
Campylaspis berentsae sp. nov. Fig . 5 Holotype subadult ♀, 5.04 mm, P.65546, Australia, WA, North West Shelf, -19.983° 117.856°, 42 m, epibenthic sled, 18 Feb 1983, CSIRO North-West Shelf project, FRV Soela , 01-B1-S | S01-83-B1, in AM. Paratypes : 1 subadult ♂, P.63964; 1&f...
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Zenodo
2018
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Online Access: | https://dx.doi.org/10.5281/zenodo.5237001 https://zenodo.org/record/5237001 |
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ftdatacite:10.5281/zenodo.5237001 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
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language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Cumacea Nannastacidae Campylaspis Campylaspis berentsae |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Cumacea Nannastacidae Campylaspis Campylaspis berentsae Petrescu, Iorgu Campylaspis berentsae Petrescu 2018, sp. nov. |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Cumacea Nannastacidae Campylaspis Campylaspis berentsae |
description |
Campylaspis berentsae sp. nov. Fig . 5 Holotype subadult ♀, 5.04 mm, P.65546, Australia, WA, North West Shelf, -19.983° 117.856°, 42 m, epibenthic sled, 18 Feb 1983, CSIRO North-West Shelf project, FRV Soela , 01-B1-S | S01-83-B1, in AM. Paratypes : 1 subadult ♂, P.63964; 1♀, P.63966; 1♀, P.63967; 1♀, (dissected) MGAB CUM 1649. Etymology . The species is dedicated to Dr Penny Berents, former Collection Manager of Marine Invertebrate collections at the Australian Museum, as a sign of high gratitude and respect for all her generous help she offered to me during my stay in Sydney in 2003. Diagnosis . Carapace lateral sulcus with 1 transverse ridge behind the basis of ocular lobe, its upper and inner margins with rows of tubercles; pereonite 5 with to pleonite 4 and 6 with doubled carina, unique on pleonite 5; maxilliped 2 carpus with 1 seta; uropodal peduncle 1.8 pleonite 6. Description . Carapace 0.56 entire body length, 2 lateral ridges delimiting lateral sulcus, 1 transverse ridge on sulcus, behind posterior extremity of frontal lobe, its upper and inner margins with rows of tubercles, 1 pair of small tubercle on basis of frontal lobe; eyelobe with 3 lenses; unique carina on basis of frontal lobe; pseudorostrum 0.38 carapace length (Fig. 5 A,B). Double carina on pereonite 5 and pleonites 1–4, 6, 1 carina on pleonite 5. — Antenna 1 peduncle article 1 0.8 rest of article’s length; article 2 1.1 article 3 length; main flagellum 0.9 article 3 length, with 3 articles; accessory flagellum with 1 article; aesthetascs 1.6 main flagellum length (Fig. 5 C). — Maxilliped 2 basis fused with ischium, with 1 long plumose seta; merus with 1 long plumose seta; carpus 1.25 merus length, with 1 tooth and 1 simple seta; propodus 2nd longest article, 1.3 carpus length with 1 tooth and 1 short simple seta longer than the 3 terminal teeth of dactylus (Fig. 5 D). — Maxilliped 3 basis 1.1 rest of article’s length, with 5 plumose setae; merus, 3 carpus length, with serrate margins, 1 long plumose seta; carpus as long as propodus, strongly serrate margins, with 3 plumose setae; dactylus 0.5 propodus length, with long terminal simple seta, with 1 plumose and 5 simple setae; with exopod (Fig. 5 E). — Pereopod 1 basis 0.48 pereopod length, with 4 plumose setae; basis to propodus with serrate margins; ischium with 1 plumose seta; merus 3. 6 ischium length, with 4 simple and 3 plumose setae; carpus 0.8 merus length, with 2 simple and 5 plumose setae; propodus 0.5 carpus length, with 2 simple and 3 plumose setae; dactylus 0.5 propodus length, with 5 simple setae; with exopod (Fig. 5 F). — Pereopod 2 basis 0.37 pereopod length, with 3 plumose setae; merus 6.5 ischium length, with 2 plumose setae; carpus 2 merus length, with 1 simple and 6 plumose setae; dactylus 3 propodus length, with 9 simple setae; with exopod (Fig. 5 G). — Pereopods 3–5 with decreasing basis and increasing carpus; pereopods 3 and 4 basis to carpus with serrate margins; pereopod 3 with 7 plumose, 3 simple and 2 annulate setae; pereopod 4 with 6 plumose, 3 simple and 2 annulate setae; pereopod 5 with 4 simple and 2 annulate setae; dactylus with 1 terminal simple seta (Fig. 5 H-J). — Uropod peduncle 1.8 pleonite 6 length, 2.3 endopod length; peduncle and rami with serrate margins; exopod 0.8 endopod length, with 2 simple setae; endopod with 4 microserrate setae (Fig. 5 K). Remarks . Campylaspis berentsae sp. nov. is similar to C. tasmaniensis Petrescu, 2006, with a tuberculate carapace and lateral depression. It differs in the shorter pseudorostrum, eye lobe with lenses, maxilliped 3 with shorter terminal setae, pereopod 1 with serrate margins of the articles, pereopod 2 with a shorter dactylus, and more robust uropods with shorter peduncles and rami. The new species also resembles C. microsulcata Gerken, 2012 from New Zealand with 1 similar sulcus, but has a transverse ridge on the anterior part. Distribution . Australia: WA—North West Shelf; at 42–54 m depth. : Published as part of Petrescu, Iorgu, 2018, On the Family Nannastacidae (Crustacea, Cumacea) from the Australian Museum Collection, pp. 1-111 in Records of the Australian Museum 70 (1) on page 10, DOI: 10.3853/j.2201-4349.70.2018.1645, http://zenodo.org/record/5236860 : {"references": ["Petrescu, I. 2006. Nannastacidae (Crustacea: Cumacea) from eastern Bass Strait, the south-eastern Australian slope, and Antarctica in the collections of Museum Victoria. Memoirs of Museum Victoria 63 (2): 129 - 173. https: // doi. org / 10.24199 / j. mmv. 2006.63.14", "Gerken, S. 2012. New Zealand Ceratocumatidae and Nannastacidae (Crustacea: Cumacea). Zootaxa 3527: 1 - 124."]} |
format |
Text |
author |
Petrescu, Iorgu |
author_facet |
Petrescu, Iorgu |
author_sort |
Petrescu, Iorgu |
title |
Campylaspis berentsae Petrescu 2018, sp. nov. |
title_short |
Campylaspis berentsae Petrescu 2018, sp. nov. |
title_full |
Campylaspis berentsae Petrescu 2018, sp. nov. |
title_fullStr |
Campylaspis berentsae Petrescu 2018, sp. nov. |
title_full_unstemmed |
Campylaspis berentsae Petrescu 2018, sp. nov. |
title_sort |
campylaspis berentsae petrescu 2018, sp. nov. |
publisher |
Zenodo |
publishDate |
2018 |
url |
https://dx.doi.org/10.5281/zenodo.5237001 https://zenodo.org/record/5237001 |
long_lat |
ENVELOPE(9.895,9.895,63.645,63.645) |
geographic |
New Zealand Seta |
geographic_facet |
New Zealand Seta |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
http://zenodo.org/record/5236860 http://publication.plazi.org/id/E12EFFFDFF97FFBB52560462FFAEB101 http://zoobank.org/82A58B37-13FE-4EA8-AFF2-E954CDBEFD69 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.3853/j.2201-4349.70.2018.1645 http://zenodo.org/record/5236860 http://publication.plazi.org/id/E12EFFFDFF97FFBB52560462FFAEB101 https://dx.doi.org/10.5281/zenodo.5236870 http://zoobank.org/82A58B37-13FE-4EA8-AFF2-E954CDBEFD69 https://dx.doi.org/10.5281/zenodo.5237000 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC0 |
op_doi |
https://doi.org/10.5281/zenodo.5237001 https://doi.org/10.3853/j.2201-4349.70.2018.1645 https://doi.org/10.5281/zenodo.5236870 https://doi.org/10.5281/zenodo.5237000 |
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ftdatacite:10.5281/zenodo.5237001 2023-05-15T13:39:27+02:00 Campylaspis berentsae Petrescu 2018, sp. nov. Petrescu, Iorgu 2018 https://dx.doi.org/10.5281/zenodo.5237001 https://zenodo.org/record/5237001 unknown Zenodo http://zenodo.org/record/5236860 http://publication.plazi.org/id/E12EFFFDFF97FFBB52560462FFAEB101 http://zoobank.org/82A58B37-13FE-4EA8-AFF2-E954CDBEFD69 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.3853/j.2201-4349.70.2018.1645 http://zenodo.org/record/5236860 http://publication.plazi.org/id/E12EFFFDFF97FFBB52560462FFAEB101 https://dx.doi.org/10.5281/zenodo.5236870 http://zoobank.org/82A58B37-13FE-4EA8-AFF2-E954CDBEFD69 https://dx.doi.org/10.5281/zenodo.5237000 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 Arthropoda Malacostraca Cumacea Nannastacidae Campylaspis Campylaspis berentsae Text Taxonomic treatment article-journal ScholarlyArticle 2018 ftdatacite https://doi.org/10.5281/zenodo.5237001 https://doi.org/10.3853/j.2201-4349.70.2018.1645 https://doi.org/10.5281/zenodo.5236870 https://doi.org/10.5281/zenodo.5237000 2021-11-05T12:55:41Z Campylaspis berentsae sp. nov. Fig . 5 Holotype subadult ♀, 5.04 mm, P.65546, Australia, WA, North West Shelf, -19.983° 117.856°, 42 m, epibenthic sled, 18 Feb 1983, CSIRO North-West Shelf project, FRV Soela , 01-B1-S | S01-83-B1, in AM. Paratypes : 1 subadult ♂, P.63964; 1♀, P.63966; 1♀, P.63967; 1♀, (dissected) MGAB CUM 1649. Etymology . The species is dedicated to Dr Penny Berents, former Collection Manager of Marine Invertebrate collections at the Australian Museum, as a sign of high gratitude and respect for all her generous help she offered to me during my stay in Sydney in 2003. Diagnosis . Carapace lateral sulcus with 1 transverse ridge behind the basis of ocular lobe, its upper and inner margins with rows of tubercles; pereonite 5 with to pleonite 4 and 6 with doubled carina, unique on pleonite 5; maxilliped 2 carpus with 1 seta; uropodal peduncle 1.8 pleonite 6. Description . Carapace 0.56 entire body length, 2 lateral ridges delimiting lateral sulcus, 1 transverse ridge on sulcus, behind posterior extremity of frontal lobe, its upper and inner margins with rows of tubercles, 1 pair of small tubercle on basis of frontal lobe; eyelobe with 3 lenses; unique carina on basis of frontal lobe; pseudorostrum 0.38 carapace length (Fig. 5 A,B). Double carina on pereonite 5 and pleonites 1–4, 6, 1 carina on pleonite 5. — Antenna 1 peduncle article 1 0.8 rest of article’s length; article 2 1.1 article 3 length; main flagellum 0.9 article 3 length, with 3 articles; accessory flagellum with 1 article; aesthetascs 1.6 main flagellum length (Fig. 5 C). — Maxilliped 2 basis fused with ischium, with 1 long plumose seta; merus with 1 long plumose seta; carpus 1.25 merus length, with 1 tooth and 1 simple seta; propodus 2nd longest article, 1.3 carpus length with 1 tooth and 1 short simple seta longer than the 3 terminal teeth of dactylus (Fig. 5 D). — Maxilliped 3 basis 1.1 rest of article’s length, with 5 plumose setae; merus, 3 carpus length, with serrate margins, 1 long plumose seta; carpus as long as propodus, strongly serrate margins, with 3 plumose setae; dactylus 0.5 propodus length, with long terminal simple seta, with 1 plumose and 5 simple setae; with exopod (Fig. 5 E). — Pereopod 1 basis 0.48 pereopod length, with 4 plumose setae; basis to propodus with serrate margins; ischium with 1 plumose seta; merus 3. 6 ischium length, with 4 simple and 3 plumose setae; carpus 0.8 merus length, with 2 simple and 5 plumose setae; propodus 0.5 carpus length, with 2 simple and 3 plumose setae; dactylus 0.5 propodus length, with 5 simple setae; with exopod (Fig. 5 F). — Pereopod 2 basis 0.37 pereopod length, with 3 plumose setae; merus 6.5 ischium length, with 2 plumose setae; carpus 2 merus length, with 1 simple and 6 plumose setae; dactylus 3 propodus length, with 9 simple setae; with exopod (Fig. 5 G). — Pereopods 3–5 with decreasing basis and increasing carpus; pereopods 3 and 4 basis to carpus with serrate margins; pereopod 3 with 7 plumose, 3 simple and 2 annulate setae; pereopod 4 with 6 plumose, 3 simple and 2 annulate setae; pereopod 5 with 4 simple and 2 annulate setae; dactylus with 1 terminal simple seta (Fig. 5 H-J). — Uropod peduncle 1.8 pleonite 6 length, 2.3 endopod length; peduncle and rami with serrate margins; exopod 0.8 endopod length, with 2 simple setae; endopod with 4 microserrate setae (Fig. 5 K). Remarks . Campylaspis berentsae sp. nov. is similar to C. tasmaniensis Petrescu, 2006, with a tuberculate carapace and lateral depression. It differs in the shorter pseudorostrum, eye lobe with lenses, maxilliped 3 with shorter terminal setae, pereopod 1 with serrate margins of the articles, pereopod 2 with a shorter dactylus, and more robust uropods with shorter peduncles and rami. The new species also resembles C. microsulcata Gerken, 2012 from New Zealand with 1 similar sulcus, but has a transverse ridge on the anterior part. Distribution . Australia: WA—North West Shelf; at 42–54 m depth. : Published as part of Petrescu, Iorgu, 2018, On the Family Nannastacidae (Crustacea, Cumacea) from the Australian Museum Collection, pp. 1-111 in Records of the Australian Museum 70 (1) on page 10, DOI: 10.3853/j.2201-4349.70.2018.1645, http://zenodo.org/record/5236860 : {"references": ["Petrescu, I. 2006. Nannastacidae (Crustacea: Cumacea) from eastern Bass Strait, the south-eastern Australian slope, and Antarctica in the collections of Museum Victoria. Memoirs of Museum Victoria 63 (2): 129 - 173. https: // doi. org / 10.24199 / j. mmv. 2006.63.14", "Gerken, S. 2012. New Zealand Ceratocumatidae and Nannastacidae (Crustacea: Cumacea). Zootaxa 3527: 1 - 124."]} Text Antarc* Antarctica DataCite Metadata Store (German National Library of Science and Technology) New Zealand Seta ENVELOPE(9.895,9.895,63.645,63.645) |