Acrotrichis globosa, sp. nov.
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2019
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| _version_ | 1866902004106788864 |
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| author | Darby, Michael |
| author_facet | Darby, Michael |
| contents | <p><b><i>Acrotrichis globosa</i> sp. nov.</b></p><p>urn:lsid:zoobank.org:act: 87156BD9-1A60-4E21-84F4-4A96D82E9FA2</p><p>Fig. 19</p><p><b>Diagnosis</b></p><p>The rounded body form, possession of elytra with wide epipleura and a medial foveola in the mesoventral collar distinguish this species.</p><p><b>Etymology</b></p><p>Refers to the globular form of the species.</p><p><b>Type material</b></p><p><b>Holotype</b> MALAYSIA-BORNEO • ♀; Sarawak, 4 th Division, Gunung Mulu National Park; May–Aug. 1978; P.M. Hammond and J.E. Marshall leg., BM 1978-49; comp 5, alluvial forest litter; BMNH.</p><p><b>Paratypes</b> MALAYSIA-BORNEO • 1 ♂, 1 ♀; same data as for holotype; BMNH • 1 ♀, same data as for holotype; comp 1, litter near stream; BMNH.</p><p><b>Description</b></p><p>SIZE. Habitus (Fig. 19A), length 0.82 mm.</p><p>COLOUR. Yellowish brown, antennae and legs pale yellow, dorsal surface densely covered with short yellow pubescence.</p><p>HEAD. Distance across eyes 0.38 mm; antennomeres III–XI, length 0.34 mm; mentum and submentum chaetotaxy (Fig. 19G).</p><p>PRONOTUM. Length 0.29 mm, width 0.63 mm, hind angles right angled (viewed from 45°) (Fig. 19B).</p><p>ELYTRA. Length 0.48 mm, width 0.62 mm, widest across humeri, with wide epipleura in basal half (Fig. 19F).</p><p>VENTRUM. Mesoventrum reticulate with scattered pubescence at lateral margins which are shallowly concave, collar with a small medial fovea, keel obliterated anteriorly before collar, posteriorly narrowing to a point between the mesocoxae (Fig. 19F). Metaventrum reticulate, pubescent, posterior margin between metacoxae wide, with two sharp points at corners, metacoxae separated by ± ¹∕₅ the width of the sclerite.</p><p>FEMALE GENITALIA. Spermatheca (Fig. 19D).</p><p>MALE GENITALIA. Aedeagus (Fig. 19E).</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_5941331 |
| institution | Zenodo |
| language | |
| publishDate | 2019 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Acrotrichis globosa, sp. nov. Darby, Michael Biodiversity Taxonomy Animalia Arthropoda Insecta Coleoptera Ptiliidae Acrotrichis Acrotrichis globosa <p><b><i>Acrotrichis globosa</i> sp. nov.</b></p><p>urn:lsid:zoobank.org:act: 87156BD9-1A60-4E21-84F4-4A96D82E9FA2</p><p>Fig. 19</p><p><b>Diagnosis</b></p><p>The rounded body form, possession of elytra with wide epipleura and a medial foveola in the mesoventral collar distinguish this species.</p><p><b>Etymology</b></p><p>Refers to the globular form of the species.</p><p><b>Type material</b></p><p><b>Holotype</b> MALAYSIA-BORNEO • ♀; Sarawak, 4 th Division, Gunung Mulu National Park; May–Aug. 1978; P.M. Hammond and J.E. Marshall leg., BM 1978-49; comp 5, alluvial forest litter; BMNH.</p><p><b>Paratypes</b> MALAYSIA-BORNEO • 1 ♂, 1 ♀; same data as for holotype; BMNH • 1 ♀, same data as for holotype; comp 1, litter near stream; BMNH.</p><p><b>Description</b></p><p>SIZE. Habitus (Fig. 19A), length 0.82 mm.</p><p>COLOUR. Yellowish brown, antennae and legs pale yellow, dorsal surface densely covered with short yellow pubescence.</p><p>HEAD. Distance across eyes 0.38 mm; antennomeres III–XI, length 0.34 mm; mentum and submentum chaetotaxy (Fig. 19G).</p><p>PRONOTUM. Length 0.29 mm, width 0.63 mm, hind angles right angled (viewed from 45°) (Fig. 19B).</p><p>ELYTRA. Length 0.48 mm, width 0.62 mm, widest across humeri, with wide epipleura in basal half (Fig. 19F).</p><p>VENTRUM. Mesoventrum reticulate with scattered pubescence at lateral margins which are shallowly concave, collar with a small medial fovea, keel obliterated anteriorly before collar, posteriorly narrowing to a point between the mesocoxae (Fig. 19F). Metaventrum reticulate, pubescent, posterior margin between metacoxae wide, with two sharp points at corners, metacoxae separated by ± ¹∕₅ the width of the sclerite.</p><p>FEMALE GENITALIA. Spermatheca (Fig. 19D).</p><p>MALE GENITALIA. Aedeagus (Fig. 19E).</p> |
| title | Acrotrichis globosa, sp. nov. |
| topic | Biodiversity Taxonomy Animalia Arthropoda Insecta Coleoptera Ptiliidae Acrotrichis Acrotrichis globosa |
| url | https://doi.org/10.5281/zenodo.5941331 |