Leucon (Leucon) quattuormulierum Mühlenhardt-Siegel 2011, sp. n.

Leucon ( Leucon ) quattuormulierum sp. n. (Figures 29–31) Material. Holotype non-ovigerous female, ZMH: K 42949; 30 January 2002. Type locality. Antarctica, western Weddell Sea, 60° 39.19’ S 53° 56.85’ W, 2893 m depth, ANT XIX, #46-S, epibenthic sledge. Paratypes: Peninsula: ANT XIX #42: 81 subadult...

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Main Author: Mühlenhardt-Siegel, Ute
Format: Other/Unknown Material
Language:unknown
Published: Zenodo 2011
Subjects:
Online Access:https://doi.org/10.5281/zenodo.5245263
http://treatment.plazi.org/id/03EE87EEFFEFFF9BFF1FF924FDD79ED9
id ftzenodo:oai:zenodo.org:5245263
record_format openpolar
spelling ftzenodo:oai:zenodo.org:5245263 2024-09-15T17:42:57+00:00 Leucon (Leucon) quattuormulierum Mühlenhardt-Siegel 2011, sp. n. Mühlenhardt-Siegel, Ute 2011-12-02 https://doi.org/10.5281/zenodo.5245263 http://treatment.plazi.org/id/03EE87EEFFEFFF9BFF1FF924FDD79ED9 unknown Zenodo https://doi.org/10.11646/zootaxa.3117.1.1 http://publication.plazi.org/id/FFD7FF96FFC8FFB0FF88FFC8FF98994D https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5245262 https://doi.org/10.5281/zenodo.5245263 oai:zenodo.org:5245263 http://treatment.plazi.org/id/03EE87EEFFEFFF9BFF1FF924FDD79ED9 info:eu-repo/semantics/openAccess License Not Specified New and known species of the family Leuconidae (Cumacea, Peracarida) from Antarctic deep-sea basins 3117, pp. 1-68 in Zootaxa, 3117(1), 40-44, (2011-12-02) Biodiversity Taxonomy Animalia Arthropoda Insecta Coleoptera Curculionidae Leucon Leucon quattuormulierum info:eu-repo/semantics/other 2011 ftzenodo https://doi.org/10.5281/zenodo.524526310.11646/zootaxa.3117.1.110.5281/zenodo.5245262 2024-07-27T05:29:57Z Leucon ( Leucon ) quattuormulierum sp. n. (Figures 29–31) Material. Holotype non-ovigerous female, ZMH: K 42949; 30 January 2002. Type locality. Antarctica, western Weddell Sea, 60° 39.19’ S 53° 56.85’ W, 2893 m depth, ANT XIX, #46-S, epibenthic sledge. Paratypes: Peninsula: ANT XIX #42: 81 subadult males, 5 adult males, 201 subadult females, 16 ovigerous females, 92 mancas (2 males and 1 female dissected) + 12 specimens for molecular genetics; ANDEEP III #154: 1 damaged female; W Weddell Sea: ANT XIX #46: 5 non-ovigerous females (1 dissected), 4 mancas. ZMH: K 42950. Etymology. The new species is named after four colleagues who tirelessly sampled during the ANDEEP expeditions: Angelika Brandt, Brigitte Ebbe, Kathrin Linse and Gisela Weigel. Diagnosis. Anterior ¾ of the dorsomedian line of carapace serrate, with 14 teeth directing forwards and getting successively smaller; no lateral teeth at carapace; two teeth ventrally on pseudorostrum; antennal notch shallow, reaching backwards to level of anterior margin of frontal lobe; the basis of the anterior extremities (maxilliped 3, pereiopods 1 to 3) is clearly longer than the rest of the appendages; pleotelson slightly produced between uropod peduncles. Description. Holotype, 5.4 mm long (Fig. 29). Carapace longer than free thoracic segments combined; anterior ¾ of the dorsomedian line serrate with 10 large and four smaller teeth (only visible in higher magnification), no tooth close to the posterior margin of carapace, no lateral teeth on carapace; pseudorostral lobes meeting in front of ocular lobe, two teeth ventrally on pseudorostrum; siphonal tube short; ocular lobe reduced; eyes missing. Antennal notch shallow, reaching backwards to level of anterior margin of frontal lobe; anterolateral tooth not pronounced, but clearly discernable; anteroventral margin of carapace serrate. Integument smooth. Five free thoracic segments visible. Pleon longer than carapace and free thoracic segments combined. Pleotelson slightly longer than wide, ... Other/Unknown Material Antarc* Antarctica Weddell Sea Zenodo
institution Open Polar
collection Zenodo
op_collection_id ftzenodo
language unknown
topic Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Leucon
Leucon quattuormulierum
spellingShingle Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Leucon
Leucon quattuormulierum
Mühlenhardt-Siegel, Ute
Leucon (Leucon) quattuormulierum Mühlenhardt-Siegel 2011, sp. n.
topic_facet Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Leucon
Leucon quattuormulierum
description Leucon ( Leucon ) quattuormulierum sp. n. (Figures 29–31) Material. Holotype non-ovigerous female, ZMH: K 42949; 30 January 2002. Type locality. Antarctica, western Weddell Sea, 60° 39.19’ S 53° 56.85’ W, 2893 m depth, ANT XIX, #46-S, epibenthic sledge. Paratypes: Peninsula: ANT XIX #42: 81 subadult males, 5 adult males, 201 subadult females, 16 ovigerous females, 92 mancas (2 males and 1 female dissected) + 12 specimens for molecular genetics; ANDEEP III #154: 1 damaged female; W Weddell Sea: ANT XIX #46: 5 non-ovigerous females (1 dissected), 4 mancas. ZMH: K 42950. Etymology. The new species is named after four colleagues who tirelessly sampled during the ANDEEP expeditions: Angelika Brandt, Brigitte Ebbe, Kathrin Linse and Gisela Weigel. Diagnosis. Anterior ¾ of the dorsomedian line of carapace serrate, with 14 teeth directing forwards and getting successively smaller; no lateral teeth at carapace; two teeth ventrally on pseudorostrum; antennal notch shallow, reaching backwards to level of anterior margin of frontal lobe; the basis of the anterior extremities (maxilliped 3, pereiopods 1 to 3) is clearly longer than the rest of the appendages; pleotelson slightly produced between uropod peduncles. Description. Holotype, 5.4 mm long (Fig. 29). Carapace longer than free thoracic segments combined; anterior ¾ of the dorsomedian line serrate with 10 large and four smaller teeth (only visible in higher magnification), no tooth close to the posterior margin of carapace, no lateral teeth on carapace; pseudorostral lobes meeting in front of ocular lobe, two teeth ventrally on pseudorostrum; siphonal tube short; ocular lobe reduced; eyes missing. Antennal notch shallow, reaching backwards to level of anterior margin of frontal lobe; anterolateral tooth not pronounced, but clearly discernable; anteroventral margin of carapace serrate. Integument smooth. Five free thoracic segments visible. Pleon longer than carapace and free thoracic segments combined. Pleotelson slightly longer than wide, ...
format Other/Unknown Material
author Mühlenhardt-Siegel, Ute
author_facet Mühlenhardt-Siegel, Ute
author_sort Mühlenhardt-Siegel, Ute
title Leucon (Leucon) quattuormulierum Mühlenhardt-Siegel 2011, sp. n.
title_short Leucon (Leucon) quattuormulierum Mühlenhardt-Siegel 2011, sp. n.
title_full Leucon (Leucon) quattuormulierum Mühlenhardt-Siegel 2011, sp. n.
title_fullStr Leucon (Leucon) quattuormulierum Mühlenhardt-Siegel 2011, sp. n.
title_full_unstemmed Leucon (Leucon) quattuormulierum Mühlenhardt-Siegel 2011, sp. n.
title_sort leucon (leucon) quattuormulierum mühlenhardt-siegel 2011, sp. n.
publisher Zenodo
publishDate 2011
url https://doi.org/10.5281/zenodo.5245263
http://treatment.plazi.org/id/03EE87EEFFEFFF9BFF1FF924FDD79ED9
genre Antarc*
Antarctica
Weddell Sea
genre_facet Antarc*
Antarctica
Weddell Sea
op_source New and known species of the family Leuconidae (Cumacea, Peracarida) from Antarctic deep-sea basins 3117, pp. 1-68 in Zootaxa, 3117(1), 40-44, (2011-12-02)
op_relation https://doi.org/10.11646/zootaxa.3117.1.1
http://publication.plazi.org/id/FFD7FF96FFC8FFB0FF88FFC8FF98994D
https://zenodo.org/communities/biosyslit
https://doi.org/10.5281/zenodo.5245262
https://doi.org/10.5281/zenodo.5245263
oai:zenodo.org:5245263
http://treatment.plazi.org/id/03EE87EEFFEFFF9BFF1FF924FDD79ED9
op_rights info:eu-repo/semantics/openAccess
License Not Specified
op_doi https://doi.org/10.5281/zenodo.524526310.11646/zootaxa.3117.1.110.5281/zenodo.5245262
_version_ 1810489759149064192