Mesabolivar uruguayensis Machado, Laborda, Simó & Brescovit, 2013, new species
Mesabolivar uruguayensis new species Figs 31–40. Holotype . Male holotype from Paysandú ciudad, Paysandú, Uruguay (32 ° 19 ’ S; 58 °04’ W), 07.I. 2007, in FCE 2432. Paratypes: 1 female (FCE 2432) same data as holotype; 1 female (IBSP 161829) from same locality, 01.IV. 2007, A. Laborda leg. Etymology...
Main Authors: | , , , |
---|---|
Format: | Text |
Language: | unknown |
Published: |
Zenodo
2013
|
Subjects: | |
Online Access: | https://dx.doi.org/10.5281/zenodo.6160029 https://zenodo.org/record/6160029 |
id |
ftdatacite:10.5281/zenodo.6160029 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Araneae Pholcidae Mesabolivar Mesabolivar uruguayensis |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Araneae Pholcidae Mesabolivar Mesabolivar uruguayensis Machado, Éwerton O. Laborda, Álvaro Simó, Miguel Brescovit, Antonio D. Mesabolivar uruguayensis Machado, Laborda, Simó & Brescovit, 2013, new species |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Araneae Pholcidae Mesabolivar Mesabolivar uruguayensis |
description |
Mesabolivar uruguayensis new species Figs 31–40. Holotype . Male holotype from Paysandú ciudad, Paysandú, Uruguay (32 ° 19 ’ S; 58 °04’ W), 07.I. 2007, in FCE 2432. Paratypes: 1 female (FCE 2432) same data as holotype; 1 female (IBSP 161829) from same locality, 01.IV. 2007, A. Laborda leg. Etymology . The specific name refers to the type locality. Diagnosis . Similar to M. iguazu Huber, 2000, the male sharing the pair of proximal projections and median apophysis at prolateral edge of chelicerae (Figs 31–32), distinguished from congeners by the shape of procursus, straight with distinctive sclerotized tip (Figs 33–34). The female, similar to M. iguazu and M. argentinensis (Mello- Leitão, 1938), can be distinguished by presence of one pair of projections in line with epigynal pocket, both close to posterior edge of epigynum (Fig. 38). Description . Male (Holotype). Total length 3.2, carapace length 0.9, clypeus 0.2, carapace width 1.1; leg I: 33.2 (8.1 + 0.6 + 7.9 + 13.0 + 3.6), tibia II: 5.1, tibia III: 3.8, tibia IV missing, tibia I L/d: 53. Carapace light brown with darker edges and medial longitudinal dark stripe; sternum light brown. Distinct thoracic groove. Eight eyes on slightly elevated ocular area; distance PME-ALE about 100 % of PME diameter. Chelicerae light brown, basal segment with proximal apophysis and more distal medial apophysis at prolateral edge (Figs 31–32). Palps as in Fig. 33. Coxa with prominent retrolateral apophysis (Fig. 33). Femur with rounded retrolateral proximal apophysis (Fig. 33). Procursus light brown, straight, with prolateral spines in proximal region and microspinulation on distal region (Figs 33–34). Distinct tip of procursus, sclerotized with distal membranous projection (Figs 34–36). Bulb simple, without transparent projection (Fig. 37), embolic division long and straight, membranous distally, sclerotized prolateral stripe present (Fig. 37). Legs brown, femora with subterminal dark rings and tibia with lighter tips; legs without modified spines, vertical or curved hairs. Retrolateral trichobothrium on tibia I at 2.3 %. Tarsus I without ventral serrated spines and approximately 24 pseudosegments. Abdomen oval, greenish with greenish-blue grouped spots. Female (Paratype IBSP 161829). Total length 3.9, carapace 1.0, carapace width 1.2; leg I: 29.5 (7.8 + 0.5 + 7.5 + 11.9 + 1.8), tibia II: 4.9, tibia III: 3.6, tibia IV: 4.9, tibia I L/d: 44. In general similar to male. Legs brown, femora with subterminal dark rings and tibiae with lighter tips. Epigynum brown, slightly elevated, with one pair of lateral projections in one line with small epigynal pocket, both located close to posterior edge of epigynum (Figs 38–39). Internal genitalia with two porous plates, longer than wide, connected by sclerotized region (Fig. 40). Variation. Three males: carapace width 1.4–1.5; tibia I: 9.5–10.2. Three females: carapace width 1.2–1.3; tibia I: 6.6–7.6. Distribution . North-eastern Argentina, southern Brazil and Uruguay (Fig. 41). Other material examined: BRAZIL: Rio Grande do Sul : Iraí (27 ° 11 ʹ 38 ʺS, 53 ° 15 ʹ0 3 ʺW), 13, 21.XI. 1975, A.A. Lise leg. (MCN 3059); ARGENTINA: Misiones : Santa María (27 ° 55 ʹS, 55 ° 22 ʹW), 1 Ƥ, 1 J, X. 1944, Viana leg. (MCAN-Ar 19956); Entre Ríos : Parque Nacional El Palmar (31 ° 54 ʹS, 58 ° 15 ʹW), 13, 1Ƥ, 1 J, 16–19.IV. 1992, M. Ramírez leg. (MCAN-Ar 19931); URUGUAY: Salto : Grutas Arroyo San Antonio Grande (31 ° 21 ʹ0 4 ʺS, 57 ° 58 ʹ 56 ʺW), 3 Ƥ, 06.III. 1981, M. Franca leg. (FCE 2212); Paysandú : 5 km from Paysandú city (32 ° 21 ʹ0 5 ʺS, 58 °03ʹ 36 ʺW), 33, 3Ƥ, 1 j, 11.IV. 2009, A. Laborda leg. (FCE 2840); Paysandú city (32 ° 19 ʹ 21 ʺS, 58 °04ʹ 12 ʺW), 1 Ƥ, 11.IV. 2005, A. Laborda leg. (FCE 2839); Río Negro : Fray Bentos, Caballada Island (33 °04ʹ 59 ʺS, 58 ° 12 ʹW), 13, 2Ƥ, 15.XII. 2008, L. Montes de Oca leg. (FCE 2841); Near bridge "General San Martín" (33 °07ʹ 57 ʺS, 58 ° 17 ʹ 44 ʺW), 33, 1Ƥ, 23.IX. 2008, A. Laborda leg. (FCE 2842); Soriano : Mercedes, Barrientos Island (33 ° 17 ʹ0 7 ʺS, 58 °07ʹ 12 ʺW), 13, J. Olazarri leg. (FCE 2501). Natural history. This species can be found in riparian forests and in urban sites, outside houses. : Published as part of Machado, Éwerton O., Laborda, Álvaro, Simó, Miguel & Brescovit, Antonio D., 2013, Contributions to the taxonomy and distribution of the genus Mesabolivar in southern South America (Araneae: Pholcidae), pp. 401-411 in Zootaxa 3682 (3) on pages 408-411, DOI: 10.11646/zootaxa.3682.3.1, http://zenodo.org/record/217153 : {"references": ["Huber, B. A. (2000) New World pholcid spiders (Araneae: Pholcidae): a revision at generic level. Bulletin of the American Museum of Natural History, 254, 1 - 348. http: // dx. doi. org / 10.1206 / 0003 - 0090 (2000) 254 <0001: NWPSAP> 2.0. CO; 2"]} |
format |
Text |
author |
Machado, Éwerton O. Laborda, Álvaro Simó, Miguel Brescovit, Antonio D. |
author_facet |
Machado, Éwerton O. Laborda, Álvaro Simó, Miguel Brescovit, Antonio D. |
author_sort |
Machado, Éwerton O. |
title |
Mesabolivar uruguayensis Machado, Laborda, Simó & Brescovit, 2013, new species |
title_short |
Mesabolivar uruguayensis Machado, Laborda, Simó & Brescovit, 2013, new species |
title_full |
Mesabolivar uruguayensis Machado, Laborda, Simó & Brescovit, 2013, new species |
title_fullStr |
Mesabolivar uruguayensis Machado, Laborda, Simó & Brescovit, 2013, new species |
title_full_unstemmed |
Mesabolivar uruguayensis Machado, Laborda, Simó & Brescovit, 2013, new species |
title_sort |
mesabolivar uruguayensis machado, laborda, simó & brescovit, 2013, new species |
publisher |
Zenodo |
publishDate |
2013 |
url |
https://dx.doi.org/10.5281/zenodo.6160029 https://zenodo.org/record/6160029 |
long_lat |
ENVELOPE(-67.133,-67.133,-68.117,-68.117) ENVELOPE(-63.900,-63.900,-64.450,-64.450) ENVELOPE(9.914,9.914,63.019,63.019) ENVELOPE(-66.333,-66.333,-66.433,-66.433) ENVELOPE(-59.733,-59.733,-62.400,-62.400) ENVELOPE(-59.749,-59.749,-62.406,-62.406) |
geographic |
Argentina Uruguay San Martín Misiones Stripe Entre Ríos Barrientos Barrientos Island |
geographic_facet |
Argentina Uruguay San Martín Misiones Stripe Entre Ríos Barrientos Barrientos Island |
genre |
Barrientos Island |
genre_facet |
Barrientos Island |
op_relation |
http://zenodo.org/record/217153 http://publication.plazi.org/id/5C0CFFAAFFC0E808FFEBE6794E30FFC7 http://zoobank.org/E9A4588C-DADD-4E49-BE1F-3C4B63C070FB https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.3682.3.1 http://zenodo.org/record/217153 http://publication.plazi.org/id/5C0CFFAAFFC0E808FFEBE6794E30FFC7 https://dx.doi.org/10.5281/zenodo.217158 https://dx.doi.org/10.5281/zenodo.217159 http://zoobank.org/E9A4588C-DADD-4E49-BE1F-3C4B63C070FB https://dx.doi.org/10.5281/zenodo.6160030 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.6160029 https://doi.org/10.11646/zootaxa.3682.3.1 https://doi.org/10.5281/zenodo.217158 https://doi.org/10.5281/zenodo.217159 https://doi.org/10.5281/zenodo.6160030 |
_version_ |
1766371108258316288 |
spelling |
ftdatacite:10.5281/zenodo.6160029 2023-05-15T15:39:26+02:00 Mesabolivar uruguayensis Machado, Laborda, Simó & Brescovit, 2013, new species Machado, Éwerton O. Laborda, Álvaro Simó, Miguel Brescovit, Antonio D. 2013 https://dx.doi.org/10.5281/zenodo.6160029 https://zenodo.org/record/6160029 unknown Zenodo http://zenodo.org/record/217153 http://publication.plazi.org/id/5C0CFFAAFFC0E808FFEBE6794E30FFC7 http://zoobank.org/E9A4588C-DADD-4E49-BE1F-3C4B63C070FB https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.3682.3.1 http://zenodo.org/record/217153 http://publication.plazi.org/id/5C0CFFAAFFC0E808FFEBE6794E30FFC7 https://dx.doi.org/10.5281/zenodo.217158 https://dx.doi.org/10.5281/zenodo.217159 http://zoobank.org/E9A4588C-DADD-4E49-BE1F-3C4B63C070FB https://dx.doi.org/10.5281/zenodo.6160030 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 Arachnida Araneae Pholcidae Mesabolivar Mesabolivar uruguayensis article-journal ScholarlyArticle Taxonomic treatment Text 2013 ftdatacite https://doi.org/10.5281/zenodo.6160029 https://doi.org/10.11646/zootaxa.3682.3.1 https://doi.org/10.5281/zenodo.217158 https://doi.org/10.5281/zenodo.217159 https://doi.org/10.5281/zenodo.6160030 2022-04-01T11:21:12Z Mesabolivar uruguayensis new species Figs 31–40. Holotype . Male holotype from Paysandú ciudad, Paysandú, Uruguay (32 ° 19 ’ S; 58 °04’ W), 07.I. 2007, in FCE 2432. Paratypes: 1 female (FCE 2432) same data as holotype; 1 female (IBSP 161829) from same locality, 01.IV. 2007, A. Laborda leg. Etymology . The specific name refers to the type locality. Diagnosis . Similar to M. iguazu Huber, 2000, the male sharing the pair of proximal projections and median apophysis at prolateral edge of chelicerae (Figs 31–32), distinguished from congeners by the shape of procursus, straight with distinctive sclerotized tip (Figs 33–34). The female, similar to M. iguazu and M. argentinensis (Mello- Leitão, 1938), can be distinguished by presence of one pair of projections in line with epigynal pocket, both close to posterior edge of epigynum (Fig. 38). Description . Male (Holotype). Total length 3.2, carapace length 0.9, clypeus 0.2, carapace width 1.1; leg I: 33.2 (8.1 + 0.6 + 7.9 + 13.0 + 3.6), tibia II: 5.1, tibia III: 3.8, tibia IV missing, tibia I L/d: 53. Carapace light brown with darker edges and medial longitudinal dark stripe; sternum light brown. Distinct thoracic groove. Eight eyes on slightly elevated ocular area; distance PME-ALE about 100 % of PME diameter. Chelicerae light brown, basal segment with proximal apophysis and more distal medial apophysis at prolateral edge (Figs 31–32). Palps as in Fig. 33. Coxa with prominent retrolateral apophysis (Fig. 33). Femur with rounded retrolateral proximal apophysis (Fig. 33). Procursus light brown, straight, with prolateral spines in proximal region and microspinulation on distal region (Figs 33–34). Distinct tip of procursus, sclerotized with distal membranous projection (Figs 34–36). Bulb simple, without transparent projection (Fig. 37), embolic division long and straight, membranous distally, sclerotized prolateral stripe present (Fig. 37). Legs brown, femora with subterminal dark rings and tibia with lighter tips; legs without modified spines, vertical or curved hairs. Retrolateral trichobothrium on tibia I at 2.3 %. Tarsus I without ventral serrated spines and approximately 24 pseudosegments. Abdomen oval, greenish with greenish-blue grouped spots. Female (Paratype IBSP 161829). Total length 3.9, carapace 1.0, carapace width 1.2; leg I: 29.5 (7.8 + 0.5 + 7.5 + 11.9 + 1.8), tibia II: 4.9, tibia III: 3.6, tibia IV: 4.9, tibia I L/d: 44. In general similar to male. Legs brown, femora with subterminal dark rings and tibiae with lighter tips. Epigynum brown, slightly elevated, with one pair of lateral projections in one line with small epigynal pocket, both located close to posterior edge of epigynum (Figs 38–39). Internal genitalia with two porous plates, longer than wide, connected by sclerotized region (Fig. 40). Variation. Three males: carapace width 1.4–1.5; tibia I: 9.5–10.2. Three females: carapace width 1.2–1.3; tibia I: 6.6–7.6. Distribution . North-eastern Argentina, southern Brazil and Uruguay (Fig. 41). Other material examined: BRAZIL: Rio Grande do Sul : Iraí (27 ° 11 ʹ 38 ʺS, 53 ° 15 ʹ0 3 ʺW), 13, 21.XI. 1975, A.A. Lise leg. (MCN 3059); ARGENTINA: Misiones : Santa María (27 ° 55 ʹS, 55 ° 22 ʹW), 1 Ƥ, 1 J, X. 1944, Viana leg. (MCAN-Ar 19956); Entre Ríos : Parque Nacional El Palmar (31 ° 54 ʹS, 58 ° 15 ʹW), 13, 1Ƥ, 1 J, 16–19.IV. 1992, M. Ramírez leg. (MCAN-Ar 19931); URUGUAY: Salto : Grutas Arroyo San Antonio Grande (31 ° 21 ʹ0 4 ʺS, 57 ° 58 ʹ 56 ʺW), 3 Ƥ, 06.III. 1981, M. Franca leg. (FCE 2212); Paysandú : 5 km from Paysandú city (32 ° 21 ʹ0 5 ʺS, 58 °03ʹ 36 ʺW), 33, 3Ƥ, 1 j, 11.IV. 2009, A. Laborda leg. (FCE 2840); Paysandú city (32 ° 19 ʹ 21 ʺS, 58 °04ʹ 12 ʺW), 1 Ƥ, 11.IV. 2005, A. Laborda leg. (FCE 2839); Río Negro : Fray Bentos, Caballada Island (33 °04ʹ 59 ʺS, 58 ° 12 ʹW), 13, 2Ƥ, 15.XII. 2008, L. Montes de Oca leg. (FCE 2841); Near bridge "General San Martín" (33 °07ʹ 57 ʺS, 58 ° 17 ʹ 44 ʺW), 33, 1Ƥ, 23.IX. 2008, A. Laborda leg. (FCE 2842); Soriano : Mercedes, Barrientos Island (33 ° 17 ʹ0 7 ʺS, 58 °07ʹ 12 ʺW), 13, J. Olazarri leg. (FCE 2501). Natural history. This species can be found in riparian forests and in urban sites, outside houses. : Published as part of Machado, Éwerton O., Laborda, Álvaro, Simó, Miguel & Brescovit, Antonio D., 2013, Contributions to the taxonomy and distribution of the genus Mesabolivar in southern South America (Araneae: Pholcidae), pp. 401-411 in Zootaxa 3682 (3) on pages 408-411, DOI: 10.11646/zootaxa.3682.3.1, http://zenodo.org/record/217153 : {"references": ["Huber, B. A. (2000) New World pholcid spiders (Araneae: Pholcidae): a revision at generic level. Bulletin of the American Museum of Natural History, 254, 1 - 348. http: // dx. doi. org / 10.1206 / 0003 - 0090 (2000) 254 <0001: NWPSAP> 2.0. CO; 2"]} Text Barrientos Island DataCite Metadata Store (German National Library of Science and Technology) Argentina Uruguay San Martín ENVELOPE(-67.133,-67.133,-68.117,-68.117) Misiones ENVELOPE(-63.900,-63.900,-64.450,-64.450) Stripe ENVELOPE(9.914,9.914,63.019,63.019) Entre Ríos ENVELOPE(-66.333,-66.333,-66.433,-66.433) Barrientos ENVELOPE(-59.733,-59.733,-62.400,-62.400) Barrientos Island ENVELOPE(-59.749,-59.749,-62.406,-62.406) |