Protaphorura bicampata Gisin 1956
Protaphorura bicampata (Gisin, 1956) Figs 1–13 & 25 Onychiurus bicampatus Gisin, 1956: 344. Material examined. 18 females and 6 males on slide, China: Heilongjiang: Honghe Farm (47 ° 35 ’ N, 133 ° 31 ’ E), 10 Aug. 2012, soil, Zhang Bing leg. – ibid: 15 females and 4 males on slide, 20 Mar. 2012,...
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2013
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Online Access: | https://dx.doi.org/10.5281/zenodo.5677209 https://zenodo.org/record/5677209 |
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ftdatacite:10.5281/zenodo.5677209 |
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record_format |
openpolar |
institution |
Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Entognatha Collembola Onychiuridae Protaphorura Protaphorura bicampata |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Entognatha Collembola Onychiuridae Protaphorura Protaphorura bicampata Sun, Xin Zhang, Bing Wu, Donghui Protaphorura bicampata Gisin 1956 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Entognatha Collembola Onychiuridae Protaphorura Protaphorura bicampata |
description |
Protaphorura bicampata (Gisin, 1956) Figs 1–13 & 25 Onychiurus bicampatus Gisin, 1956: 344. Material examined. 18 females and 6 males on slide, China: Heilongjiang: Honghe Farm (47 ° 35 ’ N, 133 ° 31 ’ E), 10 Aug. 2012, soil, Zhang Bing leg. – ibid: 15 females and 4 males on slide, 20 Mar. 2012, Zhang Bing leg.; 5 females and one male on slide, China: Heilongjiang: Xinqing national forest park (48 ° 14 ’ N, 129 ° 29 ’ E), 0 2 July, 2011, soil, Sun Xin et al. leg.; 3 females and one male on slide, China: Jilin: Baishan: Fusong: Manjiang (alt. 850m, 41 ° 57 ’ N, 127 ° 34 ’ E), 0 1 Sept. 2009, soil, Wu Donghui leg. Description of Chinese specimens. Body color white in alcohol. Size 1.8–2.4 mm in females, 1.7–2.0 mm in males. Body slender and elongated. Pseudocellar formula dorsally: 33 /022/ 33332, ventrally: 10 /000/00000; subcoxa 1 of legs without pso (Figs 1, 7 & 8). Parapseudocellar (psx) formula ventrally: 00/000/ 111100; subcoxa 1 of legs without psx (Figs 1, 7 & 8). Pseudopores formula dorsally: 00/011/ 111100, ventrally: 00/ 111 /0xxx00 (Figs 1, 7 & 8). Head. Antennae nearly as long as head. Ant. IV with a subapical organite and basolateral ms about 1 / 4 of segment length from base. Ant. III sensory organ composed of 5 papillae, 5 guard chaetae, 2 small sensory rods, 2 granulated sensory clubs and a lateral ms (Figs 2 & 3). Ant. I with 10–11 chaetae. Ant. II with 16–17 chaetae. Antennal bases with distinct granulation. PAO composed of 29–40 simple vesicles (Fig. 4). 4 + 4 p-chaetae between posterior a-pso on head (Fig. 1). Mandible with strong molar plate and 4 apical teeth. Maxilla bearing 3 teeth and 6 lamellae. Maxillary palp simple with 1 basal chaeta and 2 sublobal hairs. Labral chaetae formula 4 / 342. Labium with 7 proximal, 4 basomedian (E, F, G and f) and 6 basolateral chaetae (a, b, c, d, e, e’); labial type A, papillae A– E respectively with 1, 4, 0, 3, 3 guard chaetae (Fig. 5). Postlabial chaetae 5 + 5 along ventral groove (Fig. 8). Body chaetotaxy. Dorsal chaetotaxy usually with some asymmetry, well differentiated into macro-, meso- and microchaetae. Chaetae s very weakly marked. Th. II–III terga with microsensilla laterally (Fig. 1). Th. I tergum with 13–14 chaetae (chaetotaxy type i 3 m) (Figs 1 & 6). Abd. I–III and V terga with chaeta s’ (Figs 1 & 25). Abd. IV tergum with m0 axial chaeta, Abd. V tergum with m0 and p0 axial chaetae, Abd. VI tergum with m0 axial chaeta (rarely with a0) (Fig. 1). Ratio M/sp on Abd. V as 1.4–1.6. Straight lines passing through the bases of chaetae a 1 and m 1 distinctly convergent on Abd. VI tergum (Fig. 1). Anal spines present on distinct papillae, 0.6 times as long as inner edge of unguis. Th. I–III sterna with 1 + 1, 2 + 2, 2 + 2 chaetae, respectively. Ventral tube with 8–10 distal chaetae and 2 + 2 basal chaetae, without anterior chaetae (Fig. 11). Furca reduced to cuticular pocket with 2 + 2 dental chaetae–– 1 + 1 chaetae located on a cuticular fold, remaining 1 + 1 chaetae located distinctly below the fold; three manubrial rows of chaetae present posteriorly to dental chaetae (Fig. 10). Female genital plate with 25–40 chaetae, male genital plate with 35–50 chaetae (Fig. 12). Male ventral organ absent. Anal valves with numerous acuminate chaetae; each lateral valve with a 0, 2a1 and 2 a 2; upper valve with chaetae a 0, 2a1, 2 b 1, 2 b 2, c 0, 2 c 1, 2 c 2 (Fig. 13). Appendages. Subcoxa 1 of legs I–III with 5, 7 and 6–7 chaetae, subcoxa 2 with 1, 5 and 5 chaetae, respectively. Tibiotarsi of legs I–III with 22 (11, 8, 3), 21 (11, 8, 2) and 22–23 (11, 8, 3 or 4) chaetae, respectively. Unguis with small inner denticle. Unguiculus slender and pointed, as long as inner edge of unguis, without inner basal lamella (Fig. 9). Ecology. In China, this species was first found in farmland planted with soya bean, but was later also found in marshland and forest. Remarks. Protaphorura bicampata (Gisin, 1956) is characterized by the pso formula on the body, the absence of the pso on subcoxa 1 of the legs, the presence of chaeta s’ on Abd. I–III and V terga and the straight lines passing through the bases of chaetae a 1 and m 1 distinctly convergent on Abd. VI tergum. This species was first reported from Denmark by Gisin (1956) and later from Iceland (Bödvarsson 1967), Siberia (Martynova 1976), Britain (Hopkin 1997) and Norway (Fjellberg 1980, 1998). Pomorski (1990) considered P. islandica (Bödvarsson, 1959) to be a synonym of P. bicampata , since the only difference between them was the absence of one pso on the Abd. V tergum. Later (Pomorski 1998), he described Polish specimens as P. bicampata , but with the dorsal pso formula 33 / 022/ 33333 (as in P. islandica ). Fjellberg (1998) mentioned P. bicampata from dry localities and P. islandica from wet localities. Specimens mentioned by Pomorski (1998) are also from wet localities. We therefore reject the synonymy presented by Pomorski (1990). : Published as part of Sun, Xin, Zhang, Bing & Wu, Donghui, 2013, Two new species and one new country record of Protaphorura Absolon, 1901 (Collembola: Onychiuridae) from northeast China, pp. 207-220 in Zootaxa 3673 (2) on pages 208-211, DOI: 10.11646/zootaxa.3693.2.7, http://zenodo.org/record/219811 |
format |
Text |
author |
Sun, Xin Zhang, Bing Wu, Donghui |
author_facet |
Sun, Xin Zhang, Bing Wu, Donghui |
author_sort |
Sun, Xin |
title |
Protaphorura bicampata Gisin 1956 |
title_short |
Protaphorura bicampata Gisin 1956 |
title_full |
Protaphorura bicampata Gisin 1956 |
title_fullStr |
Protaphorura bicampata Gisin 1956 |
title_full_unstemmed |
Protaphorura bicampata Gisin 1956 |
title_sort |
protaphorura bicampata gisin 1956 |
publisher |
Zenodo |
publishDate |
2013 |
url |
https://dx.doi.org/10.5281/zenodo.5677209 https://zenodo.org/record/5677209 |
geographic |
Norway |
geographic_facet |
Norway |
genre |
Iceland Siberia |
genre_facet |
Iceland Siberia |
op_relation |
http://zenodo.org/record/219811 http://publication.plazi.org/id/FA3D62769656657FFFC3FF95F17E8F72 http://zoobank.org/A47BD6E6-E2DF-4F54-AF4C-7EAA81556DBD https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.3693.2.7 http://zenodo.org/record/219811 http://publication.plazi.org/id/FA3D62769656657FFFC3FF95F17E8F72 https://dx.doi.org/10.5281/zenodo.219812 https://dx.doi.org/10.5281/zenodo.219813 https://dx.doi.org/10.5281/zenodo.219816 http://zoobank.org/A47BD6E6-E2DF-4F54-AF4C-7EAA81556DBD https://dx.doi.org/10.5281/zenodo.5677208 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5677209 https://doi.org/10.11646/zootaxa.3693.2.7 https://doi.org/10.5281/zenodo.219812 https://doi.org/10.5281/zenodo.219813 https://doi.org/10.5281/zenodo.219816 https://doi.org/10.5281/zenodo.5677208 |
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ftdatacite:10.5281/zenodo.5677209 2023-05-15T16:53:28+02:00 Protaphorura bicampata Gisin 1956 Sun, Xin Zhang, Bing Wu, Donghui 2013 https://dx.doi.org/10.5281/zenodo.5677209 https://zenodo.org/record/5677209 unknown Zenodo http://zenodo.org/record/219811 http://publication.plazi.org/id/FA3D62769656657FFFC3FF95F17E8F72 http://zoobank.org/A47BD6E6-E2DF-4F54-AF4C-7EAA81556DBD https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.3693.2.7 http://zenodo.org/record/219811 http://publication.plazi.org/id/FA3D62769656657FFFC3FF95F17E8F72 https://dx.doi.org/10.5281/zenodo.219812 https://dx.doi.org/10.5281/zenodo.219813 https://dx.doi.org/10.5281/zenodo.219816 http://zoobank.org/A47BD6E6-E2DF-4F54-AF4C-7EAA81556DBD https://dx.doi.org/10.5281/zenodo.5677208 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Arthropoda Entognatha Collembola Onychiuridae Protaphorura Protaphorura bicampata Taxonomic treatment article-journal Text ScholarlyArticle 2013 ftdatacite https://doi.org/10.5281/zenodo.5677209 https://doi.org/10.11646/zootaxa.3693.2.7 https://doi.org/10.5281/zenodo.219812 https://doi.org/10.5281/zenodo.219813 https://doi.org/10.5281/zenodo.219816 https://doi.org/10.5281/zenodo.5677208 2022-02-08T13:42:09Z Protaphorura bicampata (Gisin, 1956) Figs 1–13 & 25 Onychiurus bicampatus Gisin, 1956: 344. Material examined. 18 females and 6 males on slide, China: Heilongjiang: Honghe Farm (47 ° 35 ’ N, 133 ° 31 ’ E), 10 Aug. 2012, soil, Zhang Bing leg. – ibid: 15 females and 4 males on slide, 20 Mar. 2012, Zhang Bing leg.; 5 females and one male on slide, China: Heilongjiang: Xinqing national forest park (48 ° 14 ’ N, 129 ° 29 ’ E), 0 2 July, 2011, soil, Sun Xin et al. leg.; 3 females and one male on slide, China: Jilin: Baishan: Fusong: Manjiang (alt. 850m, 41 ° 57 ’ N, 127 ° 34 ’ E), 0 1 Sept. 2009, soil, Wu Donghui leg. Description of Chinese specimens. Body color white in alcohol. Size 1.8–2.4 mm in females, 1.7–2.0 mm in males. Body slender and elongated. Pseudocellar formula dorsally: 33 /022/ 33332, ventrally: 10 /000/00000; subcoxa 1 of legs without pso (Figs 1, 7 & 8). Parapseudocellar (psx) formula ventrally: 00/000/ 111100; subcoxa 1 of legs without psx (Figs 1, 7 & 8). Pseudopores formula dorsally: 00/011/ 111100, ventrally: 00/ 111 /0xxx00 (Figs 1, 7 & 8). Head. Antennae nearly as long as head. Ant. IV with a subapical organite and basolateral ms about 1 / 4 of segment length from base. Ant. III sensory organ composed of 5 papillae, 5 guard chaetae, 2 small sensory rods, 2 granulated sensory clubs and a lateral ms (Figs 2 & 3). Ant. I with 10–11 chaetae. Ant. II with 16–17 chaetae. Antennal bases with distinct granulation. PAO composed of 29–40 simple vesicles (Fig. 4). 4 + 4 p-chaetae between posterior a-pso on head (Fig. 1). Mandible with strong molar plate and 4 apical teeth. Maxilla bearing 3 teeth and 6 lamellae. Maxillary palp simple with 1 basal chaeta and 2 sublobal hairs. Labral chaetae formula 4 / 342. Labium with 7 proximal, 4 basomedian (E, F, G and f) and 6 basolateral chaetae (a, b, c, d, e, e’); labial type A, papillae A– E respectively with 1, 4, 0, 3, 3 guard chaetae (Fig. 5). Postlabial chaetae 5 + 5 along ventral groove (Fig. 8). Body chaetotaxy. Dorsal chaetotaxy usually with some asymmetry, well differentiated into macro-, meso- and microchaetae. Chaetae s very weakly marked. Th. II–III terga with microsensilla laterally (Fig. 1). Th. I tergum with 13–14 chaetae (chaetotaxy type i 3 m) (Figs 1 & 6). Abd. I–III and V terga with chaeta s’ (Figs 1 & 25). Abd. IV tergum with m0 axial chaeta, Abd. V tergum with m0 and p0 axial chaetae, Abd. VI tergum with m0 axial chaeta (rarely with a0) (Fig. 1). Ratio M/sp on Abd. V as 1.4–1.6. Straight lines passing through the bases of chaetae a 1 and m 1 distinctly convergent on Abd. VI tergum (Fig. 1). Anal spines present on distinct papillae, 0.6 times as long as inner edge of unguis. Th. I–III sterna with 1 + 1, 2 + 2, 2 + 2 chaetae, respectively. Ventral tube with 8–10 distal chaetae and 2 + 2 basal chaetae, without anterior chaetae (Fig. 11). Furca reduced to cuticular pocket with 2 + 2 dental chaetae–– 1 + 1 chaetae located on a cuticular fold, remaining 1 + 1 chaetae located distinctly below the fold; three manubrial rows of chaetae present posteriorly to dental chaetae (Fig. 10). Female genital plate with 25–40 chaetae, male genital plate with 35–50 chaetae (Fig. 12). Male ventral organ absent. Anal valves with numerous acuminate chaetae; each lateral valve with a 0, 2a1 and 2 a 2; upper valve with chaetae a 0, 2a1, 2 b 1, 2 b 2, c 0, 2 c 1, 2 c 2 (Fig. 13). Appendages. Subcoxa 1 of legs I–III with 5, 7 and 6–7 chaetae, subcoxa 2 with 1, 5 and 5 chaetae, respectively. Tibiotarsi of legs I–III with 22 (11, 8, 3), 21 (11, 8, 2) and 22–23 (11, 8, 3 or 4) chaetae, respectively. Unguis with small inner denticle. Unguiculus slender and pointed, as long as inner edge of unguis, without inner basal lamella (Fig. 9). Ecology. In China, this species was first found in farmland planted with soya bean, but was later also found in marshland and forest. Remarks. Protaphorura bicampata (Gisin, 1956) is characterized by the pso formula on the body, the absence of the pso on subcoxa 1 of the legs, the presence of chaeta s’ on Abd. I–III and V terga and the straight lines passing through the bases of chaetae a 1 and m 1 distinctly convergent on Abd. VI tergum. This species was first reported from Denmark by Gisin (1956) and later from Iceland (Bödvarsson 1967), Siberia (Martynova 1976), Britain (Hopkin 1997) and Norway (Fjellberg 1980, 1998). Pomorski (1990) considered P. islandica (Bödvarsson, 1959) to be a synonym of P. bicampata , since the only difference between them was the absence of one pso on the Abd. V tergum. Later (Pomorski 1998), he described Polish specimens as P. bicampata , but with the dorsal pso formula 33 / 022/ 33333 (as in P. islandica ). Fjellberg (1998) mentioned P. bicampata from dry localities and P. islandica from wet localities. Specimens mentioned by Pomorski (1998) are also from wet localities. We therefore reject the synonymy presented by Pomorski (1990). : Published as part of Sun, Xin, Zhang, Bing & Wu, Donghui, 2013, Two new species and one new country record of Protaphorura Absolon, 1901 (Collembola: Onychiuridae) from northeast China, pp. 207-220 in Zootaxa 3673 (2) on pages 208-211, DOI: 10.11646/zootaxa.3693.2.7, http://zenodo.org/record/219811 Text Iceland Siberia DataCite Metadata Store (German National Library of Science and Technology) Norway |