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



            Male (PBI_OON 4632). Total length 1.43. CEPHALOTHORAX: Carapace orange-brown, without any pattern, broadly oval in dorsal view, pars cephalica slightly elevated 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 smooth, sides striated, thorax without depressions, fovea absent, without radiating rows of pits; lateral margin straight, rebordered, with blunt denticles; plumose setae near posterior margin of pars thoracica absent; non-marginal pars cephalica setae light, needle-like, present in u-shaped row; non-marginal pars thoracica setae light, needle-like; marginal setae light, needle-like. Clypeus margin slightly rebordered, straight in front view, sloping forward in lateral view, high, ALE separated from edge of carapace by their radius or more, median projection absent; setae present, light, needle-like. Chilum absent. Eyes six, well developed, aLE: 0.054; PME: 0.059; PlE: 0.044, PME largest, ALE circular, PME oval, PLE circular; posterior eye row straight from both above and front; ALE separated by their radius to diameter, ALE-PLE touching, PME touching for less than half their length, PLE-PME touching. Sternum as long as wide, orange-brown, uniform, fused to carapace, median concavity absent, with radial furrows between coxae I-II, II-III, III-IV, furrow with rows of small pits, radial furrow opposite coxae III absent, surface smooth, without pits, microsculpture only in furrows, sickle-shaped structures absent, anterior margin unmodified, posterior margin not extending posteriorly of coxae IV, anterior corner unmodified, lateral margin with infra-coxal grooves and anterior and posterior openings, distance between coxae approximately equal, extensions of pre-coxal triangles absent, lateral margins unmodified, without posterior hump; setae abundant, light, needle-like, evenly scattered, originating from small pits, without hair tufts. Mouthparts: Chelicerae, endites and labium orange-brown. 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, densest medially; paturon distal region unmodified, posterior surface unmodified, promargin unmodified, inner margin unmodified, laminate groove absent. Labium triangular, fused to sternum, anterior margin indented at middle, same as sternum in sclerotization; with 1 or 2 setae on anterior margin, subdistal portion with unmodified setae. Endites distally not excavated, serrula present in single row, 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 white, without color pattern. Book lung covers small, elliptical, without setae, anterolateral edge unmodified. Posterior spiracles connected by groove. 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, scuto-pedicel region about diameter of pedicel, paired scutal ridges connected by arc. Dorsal scutum strongly sclerotized, orange-brown, without color pattern, covering full length of abdomen, no soft tissue visible from above, not fused to epigastric scutum, middle surface smooth, sides smooth, anterior half without projecting denticles. Epigastric scutum strongly sclerotized, surrounding pedicel, not protruding, small lateral sclerites absent. Postepigastric scutum strongly sclerotized, orange-brown, long, semicircular, covering nearly full length of abdominal length, fused to epigastric scutum, anterior margin unmodified, with long posteriorly directed lateral apodemes, postepigastric scutum with concavity between lateral apodemes. Spinneret scutum present, incomplete ring. Dorsum setae present, light, needle-like. Epigastric area setae uniform, light, needle-like. Postepigastric area setae present, light, needle-like. Spinneret scutum with fringe of stout setae. Dense patch of setae anterior to spinnerets absent. Interscutal membrane with setae. Colulus represented only by setae. LEGS: pale orange, 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. Leg spines 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 small, oval, situated at level of anterior spiracles, unmodified; furrow without omega-shaped insertions, without setae. Palp normal size, not strongly sclerotized, right and left palps symmetrical, proximal segments yellow-brown; embolus light, prolateral excavation present; trochanter normal size, unmodified; femur normal size, two or more times as long as trochanter, without posteriorly rounded lateral dilation, attaching to patella medially; patella longer than femur, much larger than femur, without prolateral row of ridges, setae unmodified, 0.296 long, 0.164 wide, connection to femur at 0.56; tibia trichobothria not examined; cymbium orange-brown, ovoid in dorsal view, completely fused with bulb, no seam visible, not extending beyond distal tip of bulb, covered with plumose setae, without stout setae, with distal patch of setae; bulb orange-brown, 1 to 1.5 times as long as cymbium, slender, tapering apically, bulb ventrally slightly bulged tip prolaterally spatulate, with striated ridge, and wide incision, fenestra small opposite incision..
Opopaea pannawonica, male abdomen, anterior view (image by BB, specimen ID: ---04632)

OPOPAPANNAmpabda04632BB.tif

Opopaea pannawonica, male carapace, anterior view (image by BB, specimen ID: ---04632)

OPOPAPANNAmpcara04632BB.tif

Opopaea pannawonica, male carapace, prolateral view (image by BB, specimen ID: ---04632)

OPOPAPANNAmpcarp04632BB.tif

Opopaea pannawonica, male habitus, dorsal view (image by BB, specimen ID: ---04632)

OPOPAPANNAmphabd04632BB.tif

Opopaea pannawonica, male habitus, lateral view (image by BB, specimen ID: ---04632)

OPOPAPANNAmphabl04632BB.tif

Opopaea pannawonica, male habitus, ventral view (image by BB, specimen ID: ---04632)

OPOPAPANNAmphabv04632BB.tif

Opopaea pannawonica, male palp, dorsal view (image by BB, specimen ID: ---04632)

OPOPAPANNAmppald04632BB.tif

Opopaea pannawonica, male palp, prolateral view (image by BB, specimen ID: ---04632)

OPOPAPANNAmppalp04632BB.tif

Opopaea pannawonica, male palp, retrolateral view (image by BB, specimen ID: ---04632)

OPOPAPANNAmppalr04632BB.tif

Opopaea pannawonica, male abdomen, ventral view (image by BB, specimen ID: ---23618)

OPOPAPANNAmsabdv23618BB.tif

Opopaea pannawonica, male embolus, dorsal view (image by BB, specimen ID: ---23618)

OPOPAPANNAmsembd23618BB.tif

Opopaea pannawonica, male endites, ventral view (image by BB, specimen ID: ---23618)

OPOPAPANNAmsendv23618BB.tif

Opopaea pannawonica, male palp, dorsal view (image by BB, specimen ID: ---23618)

OPOPAPANNAmspald23618BB.tif

Opopaea pannawonica, male palp, prolateral view (image by BB, specimen ID: ---23618)

OPOPAPANNAmspalp23618BB.tif

Opopaea pannawonica, male sternum, ventral view (image by BB, specimen ID: ---23618)

OPOPAPANNAmsstev23618BB.tif


            Female (PBI_OON 23616). Total length 1.69. As in male except as noted. CEPHALOTHORAX: Eyes aLE: 0.051; PME: 0.052; PlE: 0.041; ALE-PLE separated by less than ALE radius, PLE-PME separated by less than PME radius. Endites anteromedian tip unmodified. Female palp claws absent; spines absent; tarsus unmodified, patella without prolateral row of ridges. ABDOMEN: Pedicel ridges connected at middle. Postepigastric scutum not fused to epigastric scutum. LEGS: Leg spines absent. Tarsi I to IV superior claws tooth not examined in detail. Trichobothria not examined.
Opopaea pannawonica, female abdomen, anterior view (image by BB, specimen ID: ---23616)

OPOPAPANNAfpabda23616BB.tif

Opopaea pannawonica, female abdomen, ventral view (image by BB, specimen ID: ---23616)

OPOPAPANNAfpabdv23616BB.tif

Opopaea pannawonica, female carapace, anterior view (image by BB, specimen ID: ---23616)

OPOPAPANNAfpcara23616BB.tif

Opopaea pannawonica, female carapace, prolateral view (image by BB, specimen ID: ---23616)

OPOPAPANNAfpcarp23616BB.tif

Opopaea pannawonica, female epigynum, epigynal area, ventral view (image by BB, specimen ID: ---23616)

OPOPAPANNAfpepiv23616BB.tif

Opopaea pannawonica, female habitus, dorsal view (image by BB, specimen ID: ---23616)

OPOPAPANNAfphabd23616BB.tif

Opopaea pannawonica, female habitus, lateral view (image by BB, specimen ID: ---23616)

OPOPAPANNAfphabl23616BB.tif

Opopaea pannawonica, female habitus, ventral view (image by BB, specimen ID: ---23616)

OPOPAPANNAfphabv23616BB.tif

 

DISTRIBUTION

AUSTRALIA
Opopaea pannawonica 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 Opopaea pannawonica, Discover Life Map
 

MATERIAL EXAMINED
Order by:    
PBI USI Country State Division Locality Sex Type Status Elevation(m) GPS Coordinate Habitat Collection_Date Collector Inst. Code
PBI_OON 00023618  AUSTRALIA  Western Australia  Pilbara  Pannawonica, 7 km ENE  1 Adult Male      -21.62194; 116.38972    02 Oct 2005  CALM Pilbara Survey  WAMP 
PBI_OON 00005026  AUSTRALIA  Western Australia  Pilbara  Cowra Line Camp, 24.5 km N  4 Adult Male      -22.13444; 119.02416    27 Aug 2003  CALM Pilbara Survey  WAMP 
PBI_OON 00023616  AUSTRALIA  Western Australia  Pilbara  Pannawonica, 7 km ENE  1 Adult Female  Allotype    -21.62194; 116.38972    02 Oct 2005  CALM Pilbara Survey  WAMP 
PBI_OON 00048268  AUSTRALIA  Western Australia  Pilbara  Mt Minnie, 7 km SSE  1 Adult Male      -22.16944; 115.56083    27 Sept 2003  CALM Pilbara Survey  WAMP 
PBI_OON 00004632  AUSTRALIA  Western Australia  Pilbara  Pannawonica, 7 km ENE  1 Adult Male  Holotype    -21.62194; 116.38972    02 Oct 2005  CALM Pilbara Survey  WAMP 
PBI_OON 00004638  AUSTRALIA  Western Australia  Pilbara  Mile Camp, 12 km NE  3 Adult Male      -22.70722; 119.70916    10 Aug 2003  CALM Pilbara Survey  WAMP 
PBI_OON 00004638  AUSTRALIA  Western Australia  Pilbara  Mile Camp, 12 km NE  1 Adult Female      -22.70722; 119.70916    10 Aug 2003  CALM Pilbara Survey  WAMP 
PBI_OON 00005026  AUSTRALIA  Western Australia  Pilbara  Cowra Line Camp, 24.5 km N  1 Adult Female      -22.13444; 119.02416    27 Aug 2003  CALM Pilbara Survey  WAMP 


 
 
 
 
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