Actinopus
Perty, 1833
GBIF:252783176
ABOUT
Descriptions(1)
Key to known species of Actinopus with Type I Morphology
1. Males.............................................................................................. 2 - Females............................................................................................. 6 2. Small size (body length <11.00 mm); color light brown or beige; spiniform bristles on dorsum of femora III and P on trochanter III................................................................................................. 3 - Larger size (body length>12.00), color dark reddish brown, without spiniform bristles on dorsum of femora III or P on trochanter III........................................................ A. reycali Ríos-Tamayo & Goloboff, 2018 . 3. Bulb keels and ATA very small, scarcely visible........................... A. clavero Ríos-Tamayo & Goloboff, 2018 . - Bulb keels and ATA developed, remarkably visible........................................................... 4 4. Chelicerae with small anterior retrolateral keels; PA very developed (Fig 4D....................................... ........................................................... A. septemtrionalis Ríos-Tamayo & Goloboff, 2018 . - Chelicerae without keels; PA developed (Fig 4C, 4E .......................................................... 5 5. Two bulb keels (Fig 4E); fovea wide (>1.80).................................... A. cochabamba Ríos-Tamayo, 2016 . - Three bulb keels (Fig 4C); fovea narrow (<1.00)............................................... A. chilikuti sp. nov. 6. Spermathecae elongated (fig 7D, E in Ríos-Tamayo & Goloboff, 2018, p. 19).............................. A. reycali - Spermathecae short (Fig 3D)............................................................................ 6 6. Apical portion of the spermathecae broad (fig 9D, E in Ríos-Tamayo & Goloboff, 2018, p. 24, fig. 2E in Ríos-Tamayo, 2016, p. 187).............................................................................................. 7 - Apical portion of the spermathecae slender................................................................. 8 7. Few retrolateral spines on tibia II (<20)....................................................... A. septemtrionalis - Many retrolateral spines on tibia II (>30)........................................................ A. cochabamba 8. Few retrolateral spines on tibia I.................................................................. A. clavero - Absence of retrolateral spines on tibia I..................................................... A. chilikuti sp. nov.
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CLASSIFICATION
Taxonomic Classification Tree
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Media Files(3)
FIGURE 3. Actinopus chilikuti sp. nov., female paratype. A, cephalothorax, dorsal view, arrows indicate the presence of mites; B, sternum, ventral view; C, abdomen, dorsal view; D, spermathecae; E, abdomen, ventral view; F, ocular pattern, dorsal view; G, right tibia II, retrolateral view. Scale bars: 1 mm.
FIGURE 4. Copulatory bulbs with type I morphology inArgentina, dorsal views. A, Actinopus clavero Ríos-Tamayo & Goloboff 2018; B, Actinopus reycali Ríos-Tamayo & Goloboff 2018; C, Actinopus chilikuti sp. nov.; D, Actinopus septemtrionalis Ríos- Tamayo & Goloboff 2018. Arrows indicate the paraembolic apophysis (PA). Scale bars: 1 mm.
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