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(Female redundant descriptions removed)
Gradunguloonops juruti       Get publication

            Male (PBI_OON 42080). Total length 1.74. CEPHALOTHORAX: Carapace yellowish white, without any pattern, broadly oval in dorsal view, pars cephalica strongly elevated in lateral view, anteriorly narrowed to 0.49 times its maximum width or less, with rounded posterolateral corners, posterolateral edge without pits, posterior margin not bulging below posterior rim, anterolateral corners without extension or projections, posterolateral surface without spikes, surface of elevated portion of pars cephalica smooth, sides smooth, thorax without depressions, fovea absent, without radiating rows of pits; lateral margin straight, smooth, without denticles; plumose setae near posterior margin of pars thoracica absent; non-marginal pars cephalica setae absent, lost (bases remain); non-marginal pars thoracica setae absent, lost (bases remain); marginal setae dark, needle-like. Clypeus margin unmodified, curved downwards in front view, vertical in lateral view, low, ALE separated from edge of carapace by less than their radius, median projection absent; setae present, dark, needle-like. Chilum absent. Eyes six, well developed, on dark pigment, all subequal, all eyes circular; posterior eye row recurved from above, straight from front; ALE separated by their radius to diameter, ALE-PLE touching, PME touching throughout most of their length, PLE-PME separated by less than PME radius. Sternum longer than wide, yellowish white, uniform, not fused to carapace, median concavity absent, without radial furrows between coxae I-II, II-III, III-IV, radial furrow opposite coxae III absent, surface smooth, without pits, microsculpture absent, sickle-shaped structures absent, anterior margin unmodified, posterior margin not extending posteriorly of coxae IV, anterior corner unmodified, lateral margin without infra-coxal grooves, distance between coxae approximately equal, extensions of pre-coxal triangles absent, lateral margins unmodified, without posterior hump, setae lost (their bases remain mostly at sides); setae absent. Mouthparts: Chelicerae, endites and labium yellowish white. Chelicerae straight, anterior face unmodified; without teeth on both promargin and retromargin; fangs without tooth-like projections, directed medially, shape normal, without prominent basal process, tip unmodified; setae light, needle-like, evenly scattered; paturon inner margin with pairs of enlarged setae, distal region unmodified, posterior surface unmodified, promargin unmodified, inner margin unmodified, laminate groove absent. Labium elongated hexagon, not fused to sternum, anterior margin indented at middle, same as sternum in sclerotization; with 3-5 setae on anterior margin, subdistal portion with unmodified setae. Endites distally not excavated, serrula present in single row, anteromedian tip unmodified, posteromedian part unmodified, same as sternum in sclerotization. ABDOMEN: ovoid, without long posterior extension, rounded posteriorly, inter-scutal membrane rows of small sclerotized platelets absent posteriorly; dorsum soft portions white, without color pattern. Book lung covers large, elliptical, without setae, anterolateral edge unmodified. Posterior spiracles connected by groove. Pedicel tube short, unmodified, scuto-pedicel region unmodified, scutum not extending far dorsal of pedicel, plumose hairs absent, matted setae on anterior ventral abdomen in pedicel area absent, cuticular outgrowths near pedicel absent. Dorsal scutum absent. Epigastric scutum weakly sclerotized, not surrounding pedicel, not protruding, small lateral sclerites absent. Postepigastric scutum weakly sclerotized, short, only around epigastric furrow, not fused to epigastric scutum, anterior margin unmodified, without posteriorly directed lateral apodemes. Spinneret scutum absent. Dorsum setae present, light, needle-like. Epigastric area setae uniform, light, needle-like. Postepigastric area setae present, light, needle-like. Spinneret scutum without fringe of setae. Dense patch of setae anterior to spinnerets absent. Colulus represented only by setae. LEGS: white, without color pattern; femur IV thickened, much larger than femora I-III, patella plus tibia I near as long as carapace, tibia I unmodified, tibia IV specialized hairs on ventral apex absent, tibia IV ventral scopula absent, metatarsi I and II meso-apical comb absent, metatarsi III and IV weak ventral scopula absent. Tarsi I to IV superior claws tooth not examined in detail. Tarsi I to IV without inferior claw. Trichobothria not examined. GENITALIA: Epigastric region with sperm pore not visible; furrow without omega-shaped insertions, without setae. Palp normal size, not strongly sclerotized, right and left palps symmetrical, proximal segments white; embolus dark, prolateral excavation absent, dark, coiled; trochanter normal size, unmodified; femur normal size, two or more times as long as trochanter, without posteriorly rounded lateral dilation, attaching to patella basally; patella shorter than femur, not enlarged, without prolateral row of ridges, setae unmodified; tibia trichobothria not examined; cymbium white, ovoid in dorsal view, fused with bulb but with clearly defined seam between, not extending beyond distal tip of bulb, plumose setae absent, without stout setae, without distal patch of setae; bulb white, 1 to 1.5 times as long as cymbium, stout, tapering apically, distal part abrubtely tapering towards to the embolus.
Gradunguloonops juruti, male palp, retrolateral view (image by XG, specimen ID: ---42080)


Gradunguloonops juruti, male carapace, dorsal view (image by XG, specimen ID: ---42847)


Gradunguloonops juruti, male carapace, lateral view (image by XG, specimen ID: ---42847)


Gradunguloonops juruti, male carapace, ventral view (image by XG, specimen ID: ---42847)


Gradunguloonops juruti, male habitus, anterior view (image by XG, specimen ID: ---42847)


Gradunguloonops juruti, male habitus, dorsal view (image by XG, specimen ID: ---42847)


Gradunguloonops juruti, male habitus, lateral view (image by XG, specimen ID: ---42847)


Gradunguloonops juruti, male habitus, ventral view (image by XG, specimen ID: ---42847)


Gradunguloonops juruti, male palp, dorsal view (image by XG, specimen ID: ---42080)


Gradunguloonops juruti, male palp, prolateral view (image by XG, specimen ID: ---42080)


Gradunguloonops juruti, male palp, retrolateral view (image by XG, specimen ID: ---42080)


            Female (PBI_OON 42). Total length 2.00. As in male except as noted. CEPHALOTHORAX: Carapace non-marginal pars cephalica setae lost (bases remain); non-marginal pars thoracica setae lost (bases remain). Eyes on dark pigment. Sternum setae lost (their bases remain mostly at sides). Female palp claws absent; spines absent; tarsus unmodified. LEGS: Tarsi I to IV superior claws tooth not examined in detail. Trichobothria not examined. GENITALIA: Ventral view: anterior receptacle with a wide base, narrowed at the middle part and widened again to the distal part..
Gradunguloonops juruti, female carapace, dorsal view (image by XG, specimen ID: ---42848)


Gradunguloonops juruti, female carapace, lateral view (image by XG, specimen ID: ---42848)


Gradunguloonops juruti, female carapace, ventral view (image by XG, specimen ID: ---42848)


Gradunguloonops juruti, female epigynum, epigynal area, ventral view (image by XG, specimen ID: ---42848)


Gradunguloonops juruti, female habitus, anterior view (image by XG, specimen ID: ---42848)


Gradunguloonops juruti, female habitus, dorsal view (image by XG, specimen ID: ---42848)


Gradunguloonops juruti, female habitus, lateral view (image by XG, specimen ID: ---42848)


Gradunguloonops juruti, female habitus, ventral view (image by XG, specimen ID: ---42848)


Gradunguloonops juruti, female internal female genitalia, dorsal view (image by XG, specimen ID: ---42870)




Gradunguloonops juruti coordinates
Click the following link for a map from Discover Life which displays the records below. You can click anywhere on that map to zoom in, and clicking on any point will display the full data for that locality Gradunguloonops juruti, Discover Life Map

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PBI USI Country State Division Locality Sex Type Status Elevation(m) GPS Coordinate Habitat Collection_Date Collector Inst. Code
PBI_OON 00042848  BRAZIL  Para  Itaituba  05.57224šS 57.30676šO  1 Adult Female      ;     30 Oct 2009  E. G. Cafofo  MPEG 
PBI_OON 00042869  BRAZIL  Para  Juruti  Sitio Barroso  1 Adult Female      -2.46416; -56.00222    12 Aug 2008  L. T. Miglio  MPEG 
PBI_OON 00042080  BRAZIL  Para  Juruti  Vale do Igarape Mutum, Plato do Rio Juruti  1 Adult Male      -1.61222; -56.19416    05 Aug 2004  D. F. Candiani  MPEG 
PBI_OON 00042847  BRAZIL  Para  Juruti  Base Capiranga  1 Adult Male      -2.49916; -56.20194    14 Apr 2006  B. V. B. Rodrigues  MPEG 
PBI_OON 00042870  BRAZIL  Para  Santarem  Assentamento AgroExtrativista Lago Grande 02.39584šS 055.77631šO  1 Adult Female      ;     05 Oct 2008  N. Abrahim  MPEG 

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This material is based upon work supported by the National Science Foundation under Grant No. DEB 0613754. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
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