Welcome Locality Data Entry        | Links | About Oonopidae | Outreach | Sign In 
Home | Project Description | Investigators | Species Pages |
Home >> Species Pages >>
OONOPIDAE SPECIES DESCRIPTION
(1) List all species     
OR       (2) Search by: Select the genus
Select the species
(Female redundant descriptions removed)
Ischnothyreus collingwoodi       Get publication



            Male (PBI_OON 5890). Total length 1.70. CEPHALOTHORAX: Carapace pale orange, with dark brown egg-shaped patches behind eyes, broadly oval in dorsal view, pars cephalica strongly elevated in lateral view, anteriorly narrowed to between 0.5 and 0.75 times its maximum width, with rounded posterolateral corners, posterolateral edge without pits, posterior margin not bulging below posterior rim, anterolateral corners with slightly sclerotized triangular projections, posterolateral surface without spikes, surface of elevated portion of pars cephalica smooth, sides finely reticulate, 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 light, needle-like, present, scattered; non-marginal pars thoracica setae absent; marginal setae absent. 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, light, needle-like. Eyes six, well developed, ALE largest, ALE circular, PME oval, PLE oval; posterior eye row straight from above, procurved from front; ALE touching, ALE-PLE touching, PME touching throughout most of their length, PLE-PME touching. Sternum as long as wide, pale orange, uniform, not fused to carapace, median concavity absent, without 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 present, lateral margins unmodified, without posterior hump; setae sparse, light, needle-like, evenly scattered, originating from surface, without hair tufts. Mouthparts: Chelicerae, endites and labium orange-brown. Chelicerae straight, anterior face unmodified, small knob positioned on basal part of fang but not prominent; promargin with three or more teeth, retromargin without teeth; 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 scattered setae, distal region unmodified, posterior surface unmodified, promargin unmodified, inner margin with medial denticles, laminate groove absent. Labium elongated hexagon, not fused to sternum, anterior margin indented at middle, much more heavily sclerotized than sternum; with 6 or more setae on anterior margin, subdistal portion with unmodified setae. Endites distally not excavated, anteromedian tip with one strong, tooth-like projection, posteromedian part unmodified, much more heavily sclerotized than sternum. 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 not connected by groove. Pedicel tube short, unmodified, scuto-pedicel region unmodified, scutum 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 weakly sclerotized, pale orange, without color pattern, covering more than 3/4 of abdomen, more than 1/2 to most of abdomen width, not fused to epigastric scutum, middle surface smooth, sides smooth, anterior half without projecting denticles. Epigastric scutum weakly sclerotized, surrounding pedicel, not protruding, small lateral sclerites absent. Postepigastric scutum weakly sclerotized, pale orange, short, almost rectangular, covering about 2/3 of abdominal length, fused to epigastric scutum, anterior margin unmodified, without posteriorly directed lateral apodemes. Dorsum setae present, light, needle-like. Epigastric area setae uniform, light, needle-like. Postepigastric area setae present, light, needle-like. Dense patch of setae anterior to spinnerets absent. Interscutal membrane with setae. Colulus present. LEGS: white, without color pattern; femur IV not thickened, same size as femora I-III, patella plus tibia I shorter than carapace. Leg spination (only surfaces bearing spines listed, all spines longer than segment width): femora: I p0-1-2; II p0-0-1; tibiae: I, II p2-2-0; v2-2-0; metatarsi: I, II p1-1-0; v1-1-0. Tarsi I to IV superior claws tooth not examined in detail. Trichobothria not examined. GENITALIA: Epigastric region with sperm pore large, triangular with rounded angles, 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 dark red-brown; embolus dark; trochanter normal size, with ventral projection; femur normal size, shorter than 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 with 2 trichobothria; cymbium dark red-brown, 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 dark red-brown, 1 to 1.5 times as long as cymbium, stout, tapering apically.
Ischnothyreus collingwoodi, male palp, dorsal view (image by KE, specimen ID: ---05890)

ischncollimdpald05890KE.tif

Ischnothyreus collingwoodi, male palp, prolateral view (image by KE, specimen ID: ---05890)

ischncollimdpalp05890KE.tif

Ischnothyreus collingwoodi, male palp, retrolateral view (image by KE, specimen ID: ---05890)

ischncollimdpalr05890KE.tif

Ischnothyreus collingwoodi, male carapace, anterior view (image by KE, specimen ID: ---05890)

ischncollimpcara05890KE.tif

Ischnothyreus collingwoodi, male habitus, dorsal view (image by KE, specimen ID: ---05890)

ischncollimphabd05890KE.tif

Ischnothyreus collingwoodi, male habitus, lateral view (image by KE, specimen ID: ---05890)

ischncollimphabl05890KE.tif

Ischnothyreus collingwoodi, male habitus, ventral view (image by KE, specimen ID: ---05890)

ischncollimphabv05890KE.tif

Ischnothyreus collingwoodi, male sternum, ventral view (image by KE, specimen ID: ---05890)

ischncollimpstev05890KE.tif

Ischnothyreus collingwoodi, male chelicerae, anterior view (image by KE, specimen ID: ---05890)

ischncollimdchea05890KE.tif

Ischnothyreus collingwoodi, male chelicerae, posterior view (image by KE, specimen ID: ---05890)

ischncollimdcheT05890KE.tif


            Female (PBI_OON 5594). Total length 1.95. As in male except as noted. CEPHALOTHORAX: Carapace without any pattern, pars cephalica slightly elevated in lateral view. Sternum longer than wide. Mouthparts: Chelicerae, endites and labium pale orange. Labium triangular. Endites anteromedian tip unmodified. ABDOMEN: Pedicel scutum not extending far dorsal of pedicel. Dorsal scutum covering 1/2 to 3/4 of abdomen, between 1/4 and 1/2 abdomen width. Epigastric scutum without lateral joints. Postepigastric scutum widely hexagonal, only around epigastric furrow, not fused to epigastric scutum, with short posteriorly directed lateral apodemes. Spinneret scutum with fringe of needle-like setae. Dense patch of setae anterior to spinnerets present. LEGS: yellow; patella plus tibia I near as long as carapace. Leg spination (only surfaces bearing spines listed, all spines longer than segment width): femora: I p0-1-1; II p0-0-1; tibiae: I, II p2-2-0; v2-2-0; metatarsi: I, II p1-1-0; v1-1-0; (leg I: 2 small spine-like setae on retrolateral aspect of Femora. Much smaller than prolateral spines, leg II: 1 small spine-like seta on retrolateral aspect of Femora. Much smaller than prolateral spines. ). Trichobothria not examined.
Ischnothyreus collingwoodi, female epigynum, epigynal area, ventral view (image by KE, specimen ID: ---05594)

ischncollifdepiv05594KE.tif

Ischnothyreus collingwoodi, female epigynum, epigynal area, ventral view (image by KE, specimen ID: ---05594)

ischncollifpepiv05594KE.tif

Ischnothyreus collingwoodi, female habitus, dorsal view (image by KE, specimen ID: ---05594)

ischncollifphabd05594KE.tif

Ischnothyreus collingwoodi, female habitus, lateral view (image by KE, specimen ID: ---05594)

ischncollifphabl05594KE.tif

Ischnothyreus collingwoodi, female habitus, ventral view (image by KE, specimen ID: ---05594)

ischncollifphabv05594KE.tif

 

DISTRIBUTION

AUSTRALIA
Ischnothyreus collingwoodi 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 Ischnothyreus collingwoodi, 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 00022038  AUSTRALIA  Queensland    Mt Murray Prior  1 Adult Female    770  -16.93333; 145.85000  rainforest, Leaf Litter  30 Oct 1995  G. Monteith  QM 
PBI_OON 00021775  AUSTRALIA  Queensland    Saddle Mtn summit  3 Adult Male    650  -16.81667; 145.66670  rainforest, Leaf Litter  21 Nov 1994  G. Monteith  QM 
PBI_OON 00005890  AUSTRALIA  Queensland    Bellenden Ker Ra, Cableway Base Stn  1 Adult Male  Holotype  100  -17.26667; 145.90000  rainforest, Leaf Litter  17 Oct 1981  EARTHWATCH/Qld Museum  QM 
PBI_OON 00005534  AUSTRALIA  Queensland    Barron Gorge National Park, Stoney creek Rd walk  2 Mixed      -16.89805; 145.63972  rainforest, Leaf Litter  21 Apr 2009  K. Edward & P. Cullen  QM 
PBI_OON 00005599  AUSTRALIA  Queensland    Black Mt Rd, 5km N Kuranda  1 Adult Female    360  -16.78333; 145.65000  rainforest, Leaf Litter  08 Jun 1980  G. Monteith  QM 
PBI_OON 00022783  AUSTRALIA  Queensland    Copperlode Dam Rd  1 Adult Male      -16.97500; 145.70833  rainforest  23 Jul 1992  R. Raven, P. Lawless, E. Lawless, M. Shaw  QM 
PBI_OON 00021716  AUSTRALIA  Queensland    Graham Ra  5 Mixed    350  -17.28333; 145.95000  rainforest  01 Nov 1995  G. Monteith, G. Thompson, D. Cook  QM 
PBI_OON 00022095  AUSTRALIA  Queensland    Kuranda Range Rd, 0.5 km up from Henry Ross Lookout  1 Adult Male      -16.83750; 145.66666  rainforest  29 Oct 1992  R. Raven, P. Lawless, M. Shaw  QM 
PBI_OON 00005682  AUSTRALIA  Queensland    Mowbray NP, Black Mt Rd between Twin bridge walk and Rifle Creek Rd  1 Adult Male      -16.62694; 145.46138  rainforest, Leaf Litter  07 Apr 2009  K. Edward & J. Waldock  QM 
PBI_OON 00021960  AUSTRALIA  Queensland    Saddle Mtn summit  5 Adult Female    650  -16.81667; 145.66670  rainforest, Leaf Litter  21 Nov 1994  G. Monteith  QM 
  AUSTRALIA  Queensland    Barron Gorge National Park, Stoney creek Rd walk  5 Mixed      -16.89805; 145.63972  rainforest, Leaf Litter  21 Apr 2009  K. Edward & P. Cullen  QM 
PBI_OON 00022152  AUSTRALIA  Queensland    Bellenden Ker Ra, Cableway Base Stn  6 Mixed    100  -17.26667; 145.90000  rainforest, Leaf Litter  17 Oct 1981  EARTHWATCH/Qld Museum  QM 
PBI_OON 00025865  AUSTRALIA  Queensland    Black Mountain Rd, 30 km N. Kuranda  9 Mixed    760  -16.63166; 145.46472  rainforest, leaf mold, rotten wood  04 Nov 1969  Brooks, J.G.  ANIC 
PBI_OON 00005614  AUSTRALIA  Queensland    Crystal Cascades, via Redlynch  5 Mixed    50  -16.96666; 145.70000  rainforest, Leaf Litter  21 Oct 1980  G. Monteith  QM 
PBI_OON 00005684  AUSTRALIA  Queensland    Kuranda National Park, Black Mt Rd  4 Mixed      -16.64388; 145.47388  rainforest, Leaf Litter  07 Apr 2009  K. Edward & J. Waldock  QM 
PBI_OON 00005683  AUSTRALIA  Queensland    Mowbray NP, Black Mt Rd between Twin bridge walk and Rifle Creek Rd  5 Mixed      -16.62694; 145.46138  rainforest, Leaf Litter  07 Apr 2009  K. Edward & J. Waldock  QM 
PBI_OON 00025921  AUSTRALIA  Queensland    Russell River NP  1 Adult Female      -17.30833; 145.96250  rainforest  30 Oct 1992  R. Raven, P. Lawless, E. Lawless, M. Shaw  QM 
  AUSTRALIA  Queensland    Barron Gorge National Park, Djina-Wu track  4 Mixed      -16.88138; 145.63305  rainforest, Leaf Litter  21 Apr 2009  K. Edward & P. Cullen  QM 
PBI_OON 00022151  AUSTRALIA  Queensland    Bellenden Ker Ra, 0.5km S Cable tower 7  1 Adult Male    500  -17.26667; 145.85000  rainforest  17 Oct 1981  EARTHWATCH/Qld Museum  QM 
  AUSTRALIA  Queensland    Black Mt Rd, 5km N Kuranda  1 Adult Female    360  -16.78333; 145.65000  rainforest, Leaf Litter  08 Jun 1980  G. Monteith  QM 
PBI_OON 00021762  AUSTRALIA  Queensland    Crystal Cascades, carpark  2 Mixed      -16.96667; 145.67330  rainforest  27 Oct 1991  R. Raven, P. Lawless, M. Shaw  QM 
PBI_OON 00005613  AUSTRALIA  Queensland    Kuranda  2 Mixed    430  -16.75000; 145.58333  rainforest, Leaf Litter  29 Jul 1977  R. Taylor  ANIC 
PBI_OON 00005869  AUSTRALIA  Queensland    Kuranda, Black Mountain Road  3 Mixed    390  -16.46000; 145.36000  rainforest  22 Jun 1971  Taylor & Feehan  ANIC 
PBI_OON 00025877  AUSTRALIA  Queensland    Russell River NP  2 Adult Female      -17.30833; 145.96250  rainforest  30 Oct 1991  P. Lawless, R. Raven, M. Shaw  QM 
PBI_OON 00005594  AUSTRALIA  Queensland    Bellenden Ker Ra, Cableway Base Stn  1 Adult Female  Paratype  100  -17.26667; 145.90000  rainforest  17 Oct 1981  EARTHWATCH/Qld Museum  QM 
PBI_OON 00022147  AUSTRALIA  Queensland    Bellenden Ker Ra, 0.5km S Cable tower 7  19 Mixed    500  -17.26667; 145.85000  rainforest  01 Nov 1981  EARTHWATCH/Qld Museum  QM 
PBI_OON 00022166  AUSTRALIA  Queensland    Black Mt Rd, 5km N Kuranda  1 Adult Female    1200  -16.78333; 145.65000  rainforest, Leaf Litter  02 Dec 1988  G. Monteith, G. Thompson  QM 
PBI_OON 00006432  AUSTRALIA  Queensland    Crystal Cascades, carpark  1 Adult Male      -16.96667; 145.67330  rainforest  23 Jul 1992  R. Raven, P. Lawless, E. Lawless, M. Shaw  QM 
PBI_OON 00021781  AUSTRALIA  Queensland    Graham Ra  2 Adult Female    550  -17.28333; 145.96670  rainforest, Leaf Litter  01 Nov 1995  G. Monteith  QM 


 
 
 
 
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
 
©Copyright 2006-2022. All Rights Reserved.
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.
If the format of any material on the website interferes with your ability to access that material, please contact us at [email protected]