Aname barrema Raven 1985
Fuente:
Zenodo
Salvato in:
| Autori principali: | , , , |
|---|---|
| Natura: | Recurso digital |
| Pubblicazione: |
Zenodo
2025
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1866901958587056128 |
|---|---|
| author | Wilson, Jeremy D. Harvey, Mark S. Simmons, Leigh W. Rix, Michael G. |
| author_facet | Wilson, Jeremy D. Harvey, Mark S. Simmons, Leigh W. Rix, Michael G. |
| contents | <p><b><i>Aname barrema</i> -complex</b></p><p>Figs 1, 3E, 5E, 10, 64–70</p><p><b>Remarks</b></p><p>See the key to complexes and Figures 3–5 for diagnostic information. The few specimens of the <i>barrema</i> -complex that we have seen in life range in colour from tan to dark brown (Fig. 10). A female of <i>A. barrema</i> had striking bronze setation covering its dorsal carapace, chelicerae, abdomen and femora (see Fig. 10). The burrow of this same spider was an open, silk-lined burrow without silk outside of the entrance, with the entrance at an angle, and with a hidden secondary ‘wishbone’ entrance. The burrow was found on relatively flat ground with a leaf-litter layer and was embedded in the leaf litter (Fig. 10).</p><p><b>Distribution</b></p><p>The <i>barrema</i> -complex occurs from northern New South Wales, generally inland of the Great Dividing Range, as far north as Eidsvold in Queensland. This range includes the Brigalow Belt South, New England Tablelands, Nandewar, and Southeast Queensland bioregions (Fig. 10).</p><p><b>Composition</b></p><p>The <i>barrema</i> -complex includes four described species: <i>Aname barrema</i> Raven, 1985, <i>A. distincta</i> (Rainbow, 1914), <i>A. inimica</i> Raven, 1985, and <i>A. magnifica</i> sp. nov.</p><p><b>Key to species in the <i>Aname barrema</i> -complex</b></p><p>Note: males are unknown for <i>A. distincta</i>.</p><p>1. Male ................................................................................................................................................... 2</p><p>– Female................................................................................................................................................ 4</p><p><b>Males</b></p><p>2. Copulatory organ with a short embolus, only slightly longer than the bulb (Fig. 67)......................... ....................................................................................................................... <i>A. inimica</i> Raven, 1985</p><p>– Copulatory organ with a longer embolus........................................................................................... 3</p><p>3. Palp tibia with a long asetose depression (depression length / tibia length ~ 0.7); metatarsus I thin (metatarsus I length / width ~4.5) (Fig. 64) .................................................. <i>A. barrema</i> Raven, 1985</p><p>– Palp tibia with a shorter asetose depression (depression length / tibia length ~ 0.6); metatarsus I thicker (metatarsus I length / width ~3.5) (Fig. 69) ........................................... <i>A. magnifica</i> sp. nov.</p><p><b>Females</b></p><p>4. Spermathecae medial vesicle length ~0.8 × lateral vesicle length (Fig. 68). <i>A. inimica</i> Raven, 1985</p><p>– Spermathecae medial vesicles shorter relative to lateral vesicles (<0.5 × lateral vesicle length) ..... 5</p><p>5. Posterior sternal sigilla length ~ 0.18 × sternum length; spermathecae with triangular lateral vesicles (Fig. 70) ............................................................................................................. <i>A. magnifica</i> sp. nov.</p><p>– Posterior sternal sigilla shorter (~0.14 × sternum length), spermathecae with more tubular, elongate lateral vesicles.................................................................................................................................... 6</p><p>6. Spermathecae lateral vesicle length ~1.84 × width (Fig. 65) ....................... <i>A. barrema</i> Raven, 1985</p><p>– Spermathecae with more elongate lateral vesicles (length ~1.95 × width) (Fig. 66) .......................... ............................................................................................................... <i>A. distincta</i> (Rainbow, 1914)</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_15190998 |
| institution | Zenodo |
| language | |
| publishDate | 2025 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Aname barrema Raven 1985 Wilson, Jeremy D. Harvey, Mark S. Simmons, Leigh W. Rix, Michael G. Biodiversity Taxonomy Animalia Arthropoda Arachnida Araneae Anamidae Aname Aname barrema <p><b><i>Aname barrema</i> -complex</b></p><p>Figs 1, 3E, 5E, 10, 64–70</p><p><b>Remarks</b></p><p>See the key to complexes and Figures 3–5 for diagnostic information. The few specimens of the <i>barrema</i> -complex that we have seen in life range in colour from tan to dark brown (Fig. 10). A female of <i>A. barrema</i> had striking bronze setation covering its dorsal carapace, chelicerae, abdomen and femora (see Fig. 10). The burrow of this same spider was an open, silk-lined burrow without silk outside of the entrance, with the entrance at an angle, and with a hidden secondary ‘wishbone’ entrance. The burrow was found on relatively flat ground with a leaf-litter layer and was embedded in the leaf litter (Fig. 10).</p><p><b>Distribution</b></p><p>The <i>barrema</i> -complex occurs from northern New South Wales, generally inland of the Great Dividing Range, as far north as Eidsvold in Queensland. This range includes the Brigalow Belt South, New England Tablelands, Nandewar, and Southeast Queensland bioregions (Fig. 10).</p><p><b>Composition</b></p><p>The <i>barrema</i> -complex includes four described species: <i>Aname barrema</i> Raven, 1985, <i>A. distincta</i> (Rainbow, 1914), <i>A. inimica</i> Raven, 1985, and <i>A. magnifica</i> sp. nov.</p><p><b>Key to species in the <i>Aname barrema</i> -complex</b></p><p>Note: males are unknown for <i>A. distincta</i>.</p><p>1. Male ................................................................................................................................................... 2</p><p>– Female................................................................................................................................................ 4</p><p><b>Males</b></p><p>2. Copulatory organ with a short embolus, only slightly longer than the bulb (Fig. 67)......................... ....................................................................................................................... <i>A. inimica</i> Raven, 1985</p><p>– Copulatory organ with a longer embolus........................................................................................... 3</p><p>3. Palp tibia with a long asetose depression (depression length / tibia length ~ 0.7); metatarsus I thin (metatarsus I length / width ~4.5) (Fig. 64) .................................................. <i>A. barrema</i> Raven, 1985</p><p>– Palp tibia with a shorter asetose depression (depression length / tibia length ~ 0.6); metatarsus I thicker (metatarsus I length / width ~3.5) (Fig. 69) ........................................... <i>A. magnifica</i> sp. nov.</p><p><b>Females</b></p><p>4. Spermathecae medial vesicle length ~0.8 × lateral vesicle length (Fig. 68). <i>A. inimica</i> Raven, 1985</p><p>– Spermathecae medial vesicles shorter relative to lateral vesicles (<0.5 × lateral vesicle length) ..... 5</p><p>5. Posterior sternal sigilla length ~ 0.18 × sternum length; spermathecae with triangular lateral vesicles (Fig. 70) ............................................................................................................. <i>A. magnifica</i> sp. nov.</p><p>– Posterior sternal sigilla shorter (~0.14 × sternum length), spermathecae with more tubular, elongate lateral vesicles.................................................................................................................................... 6</p><p>6. Spermathecae lateral vesicle length ~1.84 × width (Fig. 65) ....................... <i>A. barrema</i> Raven, 1985</p><p>– Spermathecae with more elongate lateral vesicles (length ~1.95 × width) (Fig. 66) .......................... ............................................................................................................... <i>A. distincta</i> (Rainbow, 1914)</p> |
| title | Aname barrema Raven 1985 |
| topic | Biodiversity Taxonomy Animalia Arthropoda Arachnida Araneae Anamidae Aname Aname barrema |
| url | https://doi.org/10.5281/zenodo.15190998 |