Taxonomic revision of the new spider genus Hortophora, the Australasian Garden Orb-weavers (Araneae, Araneidae)
The new genus Hortophora in the orb-weaving spider family Araneidae Clerck, 1757 is established to include 13 species from the Australasian-Pacific region, with ten species known from Australia (five of which new to science): Hortophora biapicata (L. Koch, 1871), comb. nov. (type species) (= Araneus...
Guardado en:
Autores principales: | , , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Pensoft Publishers
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/29c47126a1494fd1a288f1f06ce25280 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:29c47126a1494fd1a288f1f06ce25280 |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:29c47126a1494fd1a288f1f06ce252802021-11-04T04:30:32ZTaxonomic revision of the new spider genus Hortophora, the Australasian Garden Orb-weavers (Araneae, Araneidae)10.3897/evolsyst.5.724742535-0730https://doaj.org/article/29c47126a1494fd1a288f1f06ce252802021-11-01T00:00:00Zhttps://evolsyst.pensoft.net/article/72474/download/pdf/https://evolsyst.pensoft.net/article/72474/download/xml/https://evolsyst.pensoft.net/article/72474/https://doaj.org/toc/2535-0730The new genus Hortophora in the orb-weaving spider family Araneidae Clerck, 1757 is established to include 13 species from the Australasian-Pacific region, with ten species known from Australia (five of which new to science): Hortophora biapicata (L. Koch, 1871), comb. nov. (type species) (= Araneus biapicatifera Strand, 1907, syn. nov.; = Epeira frosti Hogg, 1896, syn. nov.); H. cucullus sp. nov.; H. lodicula (Keyserling, 1887), comb. nov. (= Epeira scutigerens Hogg, 1900, syn. nov.); H. megacantha sp. nov.; H. porongurup sp. nov.; H. tatianeae sp. nov.; H. transmarina (Keyserling, 1865), comb. nov.) (also known from Papua New Guinea); H. urbana (Keyserling, 1887), comb. nov.; H. walesiana (Karsch, 1878), comb. nov. (= Epeira rhombocephala Thorell 1881, syn. nov.; = Epeira lutulenta Keyserling, 1886, syn. nov.); and H. yesabah sp. nov. The following species of Hortophora gen. nov. are recognised from the Pacific region but not revised in detail due to a lack of material, specifically mature males: Hortophora capitalis (L. Koch, 1871), comb. nov. (removed from synonymy with H. transmarina comb. nov.) from Fiji, New Caledonia and Vanuatu; H. flavicoma (Simon, 1880), comb. nov. from New Caledonia (incl. Loyalty Islands) and H. viridis (Keyserling, 1865), comb. nov. (removed from synonymy with H. transmarina comb. nov.) from Samoa. Epeira thyridota Thorell, 1870 is here removed from synonymy with H. transmarina comb. nov. and transferred to Backobourkia Framenau, Dupérré, Blackledge & Vink, 2010, B. thyridota (Thorell, 1870), comb. nov. Hortophora gen. nov. includes medium-sized to large, nocturnal orb-weaving spiders typically with subtriangular to ovoid abdomen bearing humeral humps. The tibiae of the second leg in males is usually enlarged with numerous strong spines and an apico-ventral megaspur carrying a large spine in some species. Male pedipalps generally have an elongated, transverse median apophysis ending in a bifid tip in most species, a sinuous to straight embolus and a bubble-shaped terminal apophysis. The female epigyne scape is highly elongated and does not have a terminal pocket. Genital mutilation, i.e. breaking off the epigyne scape during copulation, is common in some species. Hortophora gen. nov. include the most frequently collected nocturnal orb-weaving spiders in Australia.Volker W. FramenauRenner L. C. BaptistaFrancisca Sâmia M. OliveiraPedro de S. CastanheiraPensoft PublishersarticleEvolutionQH359-425LifeQH501-531ENEvolutionary Systematics, Vol 5, Iss 2, Pp 275-334 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
Evolution QH359-425 Life QH501-531 |
spellingShingle |
Evolution QH359-425 Life QH501-531 Volker W. Framenau Renner L. C. Baptista Francisca Sâmia M. Oliveira Pedro de S. Castanheira Taxonomic revision of the new spider genus Hortophora, the Australasian Garden Orb-weavers (Araneae, Araneidae) |
description |
The new genus Hortophora in the orb-weaving spider family Araneidae Clerck, 1757 is established to include 13 species from the Australasian-Pacific region, with ten species known from Australia (five of which new to science): Hortophora biapicata (L. Koch, 1871), comb. nov. (type species) (= Araneus biapicatifera Strand, 1907, syn. nov.; = Epeira frosti Hogg, 1896, syn. nov.); H. cucullus sp. nov.; H. lodicula (Keyserling, 1887), comb. nov. (= Epeira scutigerens Hogg, 1900, syn. nov.); H. megacantha sp. nov.; H. porongurup sp. nov.; H. tatianeae sp. nov.; H. transmarina (Keyserling, 1865), comb. nov.) (also known from Papua New Guinea); H. urbana (Keyserling, 1887), comb. nov.; H. walesiana (Karsch, 1878), comb. nov. (= Epeira rhombocephala Thorell 1881, syn. nov.; = Epeira lutulenta Keyserling, 1886, syn. nov.); and H. yesabah sp. nov. The following species of Hortophora gen. nov. are recognised from the Pacific region but not revised in detail due to a lack of material, specifically mature males: Hortophora capitalis (L. Koch, 1871), comb. nov. (removed from synonymy with H. transmarina comb. nov.) from Fiji, New Caledonia and Vanuatu; H. flavicoma (Simon, 1880), comb. nov. from New Caledonia (incl. Loyalty Islands) and H. viridis (Keyserling, 1865), comb. nov. (removed from synonymy with H. transmarina comb. nov.) from Samoa. Epeira thyridota Thorell, 1870 is here removed from synonymy with H. transmarina comb. nov. and transferred to Backobourkia Framenau, Dupérré, Blackledge & Vink, 2010, B. thyridota (Thorell, 1870), comb. nov. Hortophora gen. nov. includes medium-sized to large, nocturnal orb-weaving spiders typically with subtriangular to ovoid abdomen bearing humeral humps. The tibiae of the second leg in males is usually enlarged with numerous strong spines and an apico-ventral megaspur carrying a large spine in some species. Male pedipalps generally have an elongated, transverse median apophysis ending in a bifid tip in most species, a sinuous to straight embolus and a bubble-shaped terminal apophysis. The female epigyne scape is highly elongated and does not have a terminal pocket. Genital mutilation, i.e. breaking off the epigyne scape during copulation, is common in some species. Hortophora gen. nov. include the most frequently collected nocturnal orb-weaving spiders in Australia. |
format |
article |
author |
Volker W. Framenau Renner L. C. Baptista Francisca Sâmia M. Oliveira Pedro de S. Castanheira |
author_facet |
Volker W. Framenau Renner L. C. Baptista Francisca Sâmia M. Oliveira Pedro de S. Castanheira |
author_sort |
Volker W. Framenau |
title |
Taxonomic revision of the new spider genus Hortophora, the Australasian Garden Orb-weavers (Araneae, Araneidae) |
title_short |
Taxonomic revision of the new spider genus Hortophora, the Australasian Garden Orb-weavers (Araneae, Araneidae) |
title_full |
Taxonomic revision of the new spider genus Hortophora, the Australasian Garden Orb-weavers (Araneae, Araneidae) |
title_fullStr |
Taxonomic revision of the new spider genus Hortophora, the Australasian Garden Orb-weavers (Araneae, Araneidae) |
title_full_unstemmed |
Taxonomic revision of the new spider genus Hortophora, the Australasian Garden Orb-weavers (Araneae, Araneidae) |
title_sort |
taxonomic revision of the new spider genus hortophora, the australasian garden orb-weavers (araneae, araneidae) |
publisher |
Pensoft Publishers |
publishDate |
2021 |
url |
https://doaj.org/article/29c47126a1494fd1a288f1f06ce25280 |
work_keys_str_mv |
AT volkerwframenau taxonomicrevisionofthenewspidergenushortophoratheaustralasiangardenorbweaversaraneaearaneidae AT rennerlcbaptista taxonomicrevisionofthenewspidergenushortophoratheaustralasiangardenorbweaversaraneaearaneidae AT franciscasamiamoliveira taxonomicrevisionofthenewspidergenushortophoratheaustralasiangardenorbweaversaraneaearaneidae AT pedrodescastanheira taxonomicrevisionofthenewspidergenushortophoratheaustralasiangardenorbweaversaraneaearaneidae |
_version_ |
1718445262800683008 |