Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
762
datasets available to search
ShareScore release 0.9.0
Dataset results
762 results for “Spider phylogeny”
Figure 50 in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 50. Helvibis cf. longicaudatus, female. A, B, spinnerets. A, left field. B, PMS and PLS. C, epigynum. D, posterior end of abdomen; note shape of setal bases (arrows). E, the rugose prosoma. F, details of the prosomal pits (123-4). Scale bars: A, B, 10 Mm; C, 50 Mm; D, E, 100 Mm; F, 20 Mm.
Figure 49 in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 49. Helvibis cf. longicaudatus, male. A–C, expanded palp. A, mesial; note small apophysis on the MA (arrow, 76-1). B, ventral; note extremely elongated and complicated conductor (63-1, 66-2). C, ectal. D, area around pedicel on abdomen; note setal proprioreceptors (arrows). E, ditto, SPR (arrows). F, prosomal stridulatory ridges. G, epiandrous gland spigots. Scale bars: A–D, 100 Mm; E, 20 Mm; F, 50 Mm; G, 10 Mm.
Figure 48 in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 48. Faiditus cf. chickeringi, male. A, B, palp. A, mesial. B, ventral. C, D, prosoma. C, front. D, side. E, stridulatory picks and nubbins. F, PMS. G, epiandrous gland spigots. Scale bars: A–D, 100 Mm; E, 20 Mm; F, G, 10 Mm.
Figure 47. Episinus maculipes. A, B, male. A in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 47. Episinus maculipes. A, B, male. A, abdominal stridulatory picks and nubbins. B, pedicel. C–F, female. C, spinnerets. D, fourth tarsus. E, palpal claw. F, cheliceral teeth. Scale bars: A, F, 20 Mm; B, D, 100 Mm. C, E, 50 Mm.
Figure 36. Carniella siam, male. A–D, palp. A in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 36. Carniella siam, male. A–D, palp. A, mesial; note knob on tegulum that may be the remains of the conductor (arrow). B, ventral. C, ectal; note basal cymbial hook (arrow, 32-0). D, tibia. E, prosoma. F, clypeus. G, dorsal posterior part of prosoma; note stridulating ridges (128-1). H, area around pedicel on abdomen; note pairs of SPR (arrows), and nubbins. I, spinnerets; note presence of AG, FL (219-1). Scale bars: A–D, H, 50 Mm; E–G 100 Mm; I, 10 Mm.
Figure 31. Argyrodes, male palps. A–F, A. argyrodes. A, mesial. B, ventral. C, ectal. D in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 31. Argyrodes, male palps. A–F, A. argyrodes. A, mesial. B, ventral. C, ectal. D, embolic division; note complex interactions of C, embolus. E, close look at the embolus and C. F, the BC-lock system; a hood on the MA tip (78-1) fits the hook on the cymbium (33-0). G, A. elevatus tibia; note trichobothria. two retrolateral (vertical arrows, 18-1) and a single prolateral (horizontal arrow, 19-1). Scale bars: A–C, 100 mm; D–G, 50 mm.
Figure 30. Argyrodinae male prosoma modifications. A, Argyrodes elevatus. B in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 30. Argyrodinae male prosoma modifications. A, Argyrodes elevatus. B, Faiditus cf. chickeringi. C, Rhomphaea metaltissima. D, Neospintharus trigonum. Scale bars: 100 mm.
Figure 29 in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 29. Anelosimus sp. (Tanzania). A, epigynum. B, PLS and PMS. C, D, male SPR. C, view above the pedicel. D, details. E, F, female cheliceral teeth. E, promargin. F, retromargin. Scale bars: A, B, E, F, 20 mm; C, 100 mm; D, 10 mm.
Figure 28 in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 28. Anelosimus sp., male from Tanzania. A–F, palp. A, mesial, B, ventral, a unique groove in the tegulum (arrow, 47-1) is a synapomorphy of the two Tanzanian Anelosimus species included here. C, ectal. D, details of TTA and C. E, ventral, distal portion. F, details of the bulb-cymbium lock mechanism, the MA tip is without a hood (78-0), but fits into the hood in the cymbium (Chd, 33-1). G, epiandrous gland spigots. Scale bars: A–C, E, 100 mm; D, 50 mm; F, G, 10 mm.
Figure 33. Argyrodes argyrodes. A–C, female spinnerets. A, all. B in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 33. Argyrodes argyrodes. A–C, female spinnerets. A, all. B, PMS and PLS; note huge CY (208-1) with distinctly grooved bases (209-1), and absence of FL (212-1). C, PMS. D, male PMS and PLS, dysfunctional AG (219-0), but no FL scar. E, epigynum. F, tarsal organ (TO); note size relative to setae, enlarged TOs (198-1) are a synapomorphy of the enlarged tarsal organ clade. G, cheliceral promarginal teeth. H, cheliceral retromarginal teeth; denticles in the fang furrow (arrow) are a synapomorphy of Argyrodinae (112-1). Scale bars: A, E, 100 mm; B–D, H, 20 mm; F, 10 mm; G, 50 mm.
Figure 27. Anelosimus vittatus, female. A–C, prosoma. A, front. B, sternum. C, labium. D in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 27. Anelosimus vittatus, female. A–C, prosoma. A, front. B, sternum. C, labium. D, epigynum; note scape (1-1), here unique to A. vittatus and A. pulchellus, but also present in A. ethicus (pers. observ.). E, spinnerets. F, cheliceral promarginal teeth. G, tarsal organ on palpus, a tarsal organ much larger than setal bases and with broad opening (198-1) is a synapomorphy of theridiids minus Hadrotarsinae and Latrodectinae (enlarged tarsal organ clade). Scale bars: A–D, 100 mm; E–G, 20 mm.
Figure 32. Argyrodes. A, B, A. elevatus. A in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 32. Argyrodes. A, B, A. elevatus. A, male prosomal stridulatory ridges (128-1). B, ditto, female. C–F, A. argyrodes male. C, proprioreceptors (long setae) and SPR (short setae) around pedicel on abdomen. D, close-up of SPR; note that all the setae are orientated ectally (153-0), none towards the axis of the animal (mesially, 156-0). E, prosoma. F, close-up of clypeal modification (130-1, 131-1, 132-1. G, epiandrous gland spigots. H, fourth tarsal claws; note elongated unpaired claw (199-1). Scale bars: A–C, E, F, 100 mm; D, G, H, 20 mm.
Figure 21 in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 21. Anelosimus cf. jucundus. A–F, male. A, SPR. B, sternum. C, fourth tarsal claws. D, posterior margin of prosoma, lacking regular stridulatory ridges, but with patches of irregular rugosity (128-0). E, details of the irregular, possibly stridulatory, surface. F, epiandrous gland spigots. G, epigynum. Scale bars: A, C, 50 Mm; B, D, G, 100 Mm; E, F, 20 Mm.
Figure 20 in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 20. Anelosimus cf. jucundus, male palp. A, mesial; note deep cymbial incision, an Anelosimus synapomorphy (25-1). B, ventral; note ectal outgrowth of the tegulum (arrow, closer view in D, 46-1). The embolus spiral is split along nearly its entire length, forming a thin sclerotized part containing the duct (the E) and the large embolic division b (Eb, 99-1). C, distal tip, ventral. D, details of basal portion of E, the tegular outgrowth unique to A. cf. jucundus. E, apical part. F, details of ridge on E, Eb; note forked E tip (arrow, 88-1). Scale bars: A-D, 100 Mm; E, F, 50 Mm.
Figure 34 in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 34. Ariamnes nr. attenuatus. A–E, male palp. A, ventral. B–E, bulb removed from cymbium. B, ventral. C, ectal. D, ventral close-up; note hooded tip of the MA (78-1) with a broken-off cymbial hook (arrow, 33-0), showing the locking system is active in the unexpanded palp (31-1). E, close-up of embolus; note embolic apophysis (EA, 96-1) and ridges on embolus base (90-1). F, modified prosoma (130-1), clypeal glands and setae (132-1, 133-1). G, epiandrous gland spigots. H, female pedicel area; note broadened slit sensilla (Ss, 141-1), stridulatory nubbins (SN, 149-1) and setal proprioreceptors (arrows). Scale bars: A, B, F, 100 mm; C–E, H, 50 mm; G, 20 mm
Figure 26. Anelosimus vittatus, male. A–C, palp. A, ventral. B, ectal. C in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 26. Anelosimus vittatus, male. A–C, palp. A, ventral. B, ectal. C, close-up of E, TTA. D, E, male SPR. D, view above the pedicel. E, details of a single row. F, metatarsus I. The sturdy ventral setae are found in many Anelosimus. G, tarsus I ventral. Scale bars: A–D, F, G, 100 mm; E, 20 mm.
Figure 18. Anelosimus eximius. A in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 18. Anelosimus eximius. A, tip of cymbium of the expanded palp; note depressed tip (arrow), the light sclerotization of the cymbial tip is a synapomorphy of Anelosimus (26-1). B, male SPR; curvy rows (159-1) are characteristic of some Anelosimus. C, the much less pronounced female picks. D, male SPR area; note also proprioreceptic setae (PR, left arrow points toward a dorsal (11 o'clock) proprioreceptor, 163-1). E, female spinnerets. F, female PLS and PMS. G, male PMS. Scale bars: A–D, 50 Mm; E–G, 20 Mm.
Figure 35 in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 35. Ariamnes nr. attenuatus. A, B, female spinnerets. A, PLS and PMS, apparently a FL and a single AG are present (or possibly two highly dimorphic AGs). B, ALS. C, setal proprioreceptors (arrows point to a few). D, male first leg; note sturdy setae on the metatarsus. E, female fourth tarsal comb. F, serrated bristles of the tarsal comb. G, tip of fourth tarsus; note position of the comb relative to the tarsal claws. H, cheliceral promarginal teeth. Scale bars: A, B, F, G, 50 mm; C–E, 100 mm; H, 10 mm
Figure 17. Anelosimus eximius, male palp. A in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 17. Anelosimus eximius, male palp. A, mesial; note hooked TTA tip (arrow, 85-1). B, ventral. C, ectal. D, mesial tip of palp. E, view of expanded palpal sclerites. F, details of SC (70-1) and TTA with a hooked tip (arrow). G, conductor rising out of the side of the SC, the SC was interpreted as the C by Levi & Levi (1962) and Coddington (1990a). Scale bars: A-G, 100 Mm.
Figure 16. Anelosimus analyticus. A in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 16. Anelosimus analyticus. A, female prosoma, front view. B, C, male stridulatory picks. B, left side; note inverse position of top spine (arrow). C, right side, same animal. D, E, female spinnerets. D, left field. E, colular setae (arrow). F, female tarsal comb. G, details of the comb's serrated bristles. Scale bars: A, 100 Mm; B–D, G, 20 Mm; E, F, 50 Mm.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.