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OONOPIDAE SPECIES DESCRIPTION
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(Female redundant descriptions removed)
Opopaea torotorofotsy       Get publication



            Male (PBI_OON 3754). CEPHALOTHORAX: Carapace yellow, without any pattern, ovoid in dorsal view, pars cephalica with two posterior humps in lateral view, anteriorly narrowed to 0.49 times its maximum width or less, with angular 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 striated, sides striated, thorax without depressions, fovea absent, without radiating rows of pits; lateral margin straight, rebordered, without denticles; plumose setae near posterior margin of pars thoracica absent; non-marginal pars cephalica setae dark, needle-like, present in u-shaped row; non-marginal pars thoracica setae dark, needle-like; marginal setae dark, needle-like. Clypeus margin unmodified, straight 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, ALE largest, ALE oval, PME circular, PLE circular; posterior eye row straight from above, procurved from front; ALE separated by less than their radius, ALE-PLE separated by less than ALE radius, PME touching throughout most of their length, PLE-PME separated by less than PME radius. Sternum longer than wide, yellow, uniform, fused to carapace, median concavity absent, with radial furrows between coxae I-II, II-III, III-IV, furrow smooth, 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 sparse, dark, needle-like, densest laterally, originating from surface, without hair tufts. Mouthparts: Chelicerae, endites and labium yellow. Chelicerae straight, anterior face unmodified; fangs without tooth-like projections, directed posteriorly, shape normal, without prominent basal process, tip unmodified; setae dark, needle-like, densest medially; paturon inner margin with pairs of enlarged setae, distal region unmodified, posterior surface unmodified, promargin unmodified, inner margin unmodified. Labium rectangular, not fused to sternum, anterior margin not indented at middle, same as sternum in sclerotization; without setae. Endites distally not excavated, anteromedian tip with one strong, tooth-like projection, 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 yellow, without color pattern. Book lung covers large, ovoid, without setae, anterolateral edge unmodified. Pedicel tube short, with small, dorsolateral, triangular extensions, scuto-pedicel region with paired curved scutal ridges, 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 strongly sclerotized, yellow, with one dark spot at posterior half, covering full length of abdomen, no soft tissue visible from above, fused to epigastric scutum, middle surface punctate, sides punctate, anterior half without projecting denticles. Epigastric scutum strongly sclerotized, not surrounding pedicel, not protruding, small lateral sclerites absent. Postepigastric scutum strongly sclerotized, yellow, long, semicircular, covering nearly full length of abdominal length, fused to epigastric scutum, anterior margin unmodified, with short posteriorly directed lateral apodemes. Spinneret scutum present, complete ring. Dorsum setae present, dark, needle-like. Epigastric area setae uniform, dark, needle-like. Postepigastric area setae present, dark, needle-like. Spinneret scutum with fringe of long setae. Dense patch of setae anterior to spinnerets absent. Interscutal membrane with setae. Colulus absent. LEGS: yellow, without color pattern; femur IV not thickened, same size as femora I-III, patella plus tibia I shorter than 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. GENITALIA: Epigastric region with sperm pore small, circular, situated at level of anterior spiracles, unmodified; furrow without omega-shaped insertions, without setae. Palp normal size, strongly sclerotized, right and left palps symmetrical, proximal segments yellow; trochanter normal size, unmodified; femur normal size, two or more times as long as trochanter, without posteriorly rounded lateral dilation, attaching to patella subbasally; patella longer than femur, much larger than femur, without prolateral row of ridges, setae unmodified; tibia trichobothria not examined; cymbium yellow, completely fused with bulb, no seam visible; bulb yellow.
Opopaea torotorofotsy, male habitus, dorsal view (image by DA, specimen ID: ---03754)

OPOPAtorotmphabd03754DA.tif

Opopaea torotorofotsy, male habitus, ventral view (image by DA, specimen ID: ---03754)

OPOPAtorotmphabv03754DA.tif

Opopaea torotorofotsy, male abdomen, ventral view (image by DA, specimen ID: ---03754)

OPOPAtorotmpabdv03754DA.tif

Opopaea torotorofotsy, male habitus, lateral view (image by DA, specimen ID: ---03754)

OPOPAtorotmphabl03754DA.tif

Opopaea torotorofotsy, male carapace, anterior view (image by DA, specimen ID: ---03754)

OPOPAtorotmpcara03754DA.tif

Opopaea torotorofotsy, male carapace, dorsal view (image by DA, specimen ID: ---03754)

OPOPAtorotmpcard03754DA.tif

Opopaea torotorofotsy, male carapace, ventral view (image by DA, specimen ID: ---03754)

OPOPAtorotmpcarv03754DA.tif

Opopaea torotorofotsy, male carapace, lateral view (image by DA, specimen ID: ---03754)

OPOPAtorotmpcarl03754DA.tif

Opopaea torotorofotsy, male palp, prolateral view (image by DA, specimen ID: ---03754)

OPOPAtorotmppalp03754DA.tif

Opopaea torotorofotsy, male palp, retrolateral view (image by DA, specimen ID: ---03754)

OPOPAtorotmppalr03754DA.tif

Opopaea torotorofotsy, male sternum, prolateral view (image by DA, specimen ID: ---03754)

OPOPAtorotmpstep03754DA.tif


            Female (PBI_OON 3754). As in male except as noted. CEPHALOTHORAX: Female palp claws absent; spines absent; tarsus unmodified, patella without prolateral row of ridges. ABDOMEN: Posterior spiracles connected by groove. GENITALIA: Shape: epyginum with a postgynum depression as wide as the distance between the lateral apodema and almost as long as distance between epigastric furrow and the shallow groove connecting tracheal spiracles, postgynum depression ridge sclerotized and more or less thick only posteriorly. Scutal ridge thin and straight bearing a small parmula.
Opopaea torotorofotsy, female habitus, dorsal view (image by DA, specimen ID: ---03754)

OPOPAtorotfphabd03754DA.tif

Opopaea torotorofotsy, female habitus, ventral view (image by DA, specimen ID: ---03754)

OPOPAtorotfphabv03754DA.tif

Opopaea torotorofotsy, female abdomen, ventral view (image by DA, specimen ID: ---03754)

OPOPAtorotfpabdv03754DA.tif

Opopaea torotorofotsy, female abdomen, lateral view (image by DA, specimen ID: ---03754)

OPOPAtorotfpabdl03754DA.tif

Opopaea torotorofotsy, female pedicel, ventral view (image by DA, specimen ID: ---03754)

OPOPAtorotfppedv03754DA.tif

Opopaea torotorofotsy, female epigynum, epigynal area, dorsal view (image by DA, specimen ID: ---03754)

OPOPAtorotfpepid03754DA.tif

Opopaea torotorofotsy, female epigynum, epigynal area, ventral view (image by DA, specimen ID: ---03754)

OPOPAtorotfpepiv03754DA.tif

 

DISTRIBUTION


Unknown.
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 Opopaea torotorofotsy, Discover Life Map
 

MATERIAL EXAMINED

None.


 
 
 
 
The American Museum of Natural History, New York, in collaboration with
The California Academy of Sciences, San Francisco   The University of California, Berkeley
The Field Museum of Natural History, Chicago   George Washington University, Washington DC
 
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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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