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.
389
datasets available to search
ShareScore release 0.9.0
Dataset results
389 results for “morphological key to species”
Fig. 5 in Two new species of the genus Mystilus Distant (Hemiptera: Miridae: Mirinae) from Vietnam, with discussion on morphological variation based on molecular data, and a revised key for Mystilus species
Fig. 5. Modified Neighbor-Joining tree based on a total of 25 COI sequences of six Mystilus species and other 19 species in the subfamily Mirinae in this study. Coloured squares next to the Mystilus species names indicate character states for three characters.
Fig. 2 in Two new species of the genus Mystilus Distant (Hemiptera: Miridae: Mirinae) from Vietnam, with discussion on morphological variation based on molecular data, and a revised key for Mystilus species
Fig. 2. Dorsal and lateral habitus with variation of Mystilus frederici, new species. A, holotype, male; B, paratype, female; C, lateral view of male; D–F, variation of pronotum colouration. Scale bar = 1 mm.
Fig. 1 in Two new species of the genus Mystilus Distant (Hemiptera: Miridae: Mirinae) from Vietnam, with discussion on morphological variation based on molecular data, and a revised key for Mystilus species
Fig. 1. Dorsal and lateral habitus with variation of Mystilus carvalhoi, new species. A, holotype, male; B, paratype, female; C, lateral view of male; D–F, variation of pronotum colouration. Scale bar = 1 mm.
Fig. 3 in Two new species of the genus Mystilus Distant (Hemiptera: Miridae: Mirinae) from Vietnam, with discussion on morphological variation based on molecular data, and a revised key for Mystilus species
Fig. 3. Parameres and endosome of Mystilus spp. A–D, M. carvalhoi, new species; E–H, M. frederici, new species. A, E, left paramere; B, F, right paramere; C, D, G, H, endosoma; sc, sclerite; sg, secondary gonopore. Scale bar = 0.1 mm.
Figures 1-2. Dipropus tequesta Johnson, new species. 1 in A new species of Dipropus Germar (Coleoptera: Elateridae) from Florida, with taxonomic and morphological notes and a new key to the species of the eastern United States
Figures 1-2. Dipropus tequesta Johnson, new species. 1) Male habitus. 2) Aedeagus, dorsal aspect.
Fig. 4 in Two new species of the genus Mystilus Distant (Hemiptera: Miridae: Mirinae) from Vietnam, with discussion on morphological variation based on molecular data, and a revised key for Mystilus species
Fig. 4. Host plant, Gigantochloa sp.
FIGURE 7 in Comparative morphology of myrmecophilous immature stages of European Microdon species (Diptera: Syrphidae): updated identification key and new diagnostic characters
FIGURE 7. Dorsal reticulation of third instar larvae of M. myrmicae (A, B), M. analis (C, D) and M. devius (E, F); left, general view; right, detail of single reticulation processes. A = 400 µm; B = 50 µm; C, E = 500 µm; D = 100 µm; F = 200 µm.
FIGURE 4 in A new species of Auriculostoma (Trematoda: Allocreadiidae) from the intestine of Brycon guatemalensis (Characiformes: Bryconidae) from the Usumacinta River Basin, Mexico, based on morphology and 28 S rDNA sequences, with a key to species of the genus
FIGURE 4. Testes shape of the three species of Auriculostoma in Middle-American characiforms: A) A. totonacapanensis (holotype) from Astyanax mexicanus: testes oblique, with entire (smooth) margins. B) A. astyanace (holotype) from A. aeneus: testes in tandem, with entire (smooth) margins. C) A. lobata n. sp. from Brycon guatemalensis, Usumacinta River, Chiapas, Mexico, and D) A. lobata n. sp. from B. guatemalensis, Tenosique, Tabasco, Mexico: testes in tanden, with deeply lobated testes.
FIGURE 3. Phylogram representing a in A new species of Auriculostoma (Trematoda: Allocreadiidae) from the intestine of Brycon guatemalensis (Characiformes: Bryconidae) from the Usumacinta River Basin, Mexico, based on morphology and 28 S rDNA sequences, with a key to species of the genus
FIGURE 3. Phylogram representing a hypothesis for the relationships of Auriculostoma lobata n. sp. with other allocreadiids. The tree represents the single best tree obtained from maximum likelihood analysis based on 28S rDNA sequences from allocreadiids and rooted using species of Prosthenhystera (Callodistomidae). Numbers near internal nodes indicate bootstrap support values (*= values 100%).
FIGURE 1. Auriculostoma lobata n in A new species of Auriculostoma (Trematoda: Allocreadiidae) from the intestine of Brycon guatemalensis (Characiformes: Bryconidae) from the Usumacinta River Basin, Mexico, based on morphology and 28 S rDNA sequences, with a key to species of the genus
FIGURE 1. Auriculostoma lobata n. sp. (A) Ventral view of holotype. Scale bar = 500 µm. (B) Ventral view of ovarian complex of paratype. Scale bar = 100 µm. (C) Ventral view of terminal genitalia showing that the ejaculatory duct and the uterus open to the genital atrium (reconstruction made from the observation of several specimens). Scale bar = 500 µm. (D) Detail of the anterior and posterior testes of paratype. Scale bar = 500 µm. Abbreviations: AT= anterior testis, CS= cirrus sac, ED= ejaculatory duct, Eg= eggs, ES= esophagus, GA= genital atrium, GP= genital pore, MG= Mehlis´gland, OS= oral sucker, OU= opening of the uterus into genital atrium, Ov= ovary, PH= pharynx, PP= pars prostatica, PT= posterior testis, SR= seminal receptacle, SV= seminal vesicle, Ut= uterus, VF= vitelline follicles, VS= ventral sucker, VR= vitelline reservoir.
FIGURES 35–50. Male antennomeres IX–XI in Revision of the genus Eulichas Jacobson, 1913 (Coleoptera: Eulichadidae) I. Introduction, morphology of adults, key to subgenera and species groups, and taxonomy of E. funebris species group
FIGURES 35–50. Male antennomeres IX–XI of Eulichas. 35 – E. funebris; 36 – E. meghalayensis sp. nov.; 37 – E. tenuicornis; 38 – E. tonkinensis; 39 – E. undulata; 40 – E. haucki sp. nov.; 41 – E. kubani sp. nov.; 42 – E. pacholatkoi; 43 – E. birmanica sp. nov.; 44 – E. jaechi sp. nov.; 45 – E. strbai sp. nov.; 46 – E. tanahrata sp. nov.; 47 – E. janbezdeki sp. nov.; 48 – E. milleri; 49 – E. mediocris; 50 – E. minuta sp. nov. Scale bar 1 mm.
FIGURES 19–26 in Revision of the genus Eulichas Jacobson, 1913 (Coleoptera: Eulichadidae) I. Introduction, morphology of adults, key to subgenera and species groups, and taxonomy of E. funebris species group
FIGURES 19–26. Aedeagus of Eulichas in dorsal view. 19 – E. funebris; 20 – E. meghalayensis sp. nov.; 21 – E. tenuicornis; 22 – E. tonkinensis; 23 – E. undulata; 24 – E. haucki sp. nov.; 25 – E. kubani sp. nov.; 26 – E. pacholatkoi. Scale bar 1.5 mm.
FIGURES 27–34 in Revision of the genus Eulichas Jacobson, 1913 (Coleoptera: Eulichadidae) I. Introduction, morphology of adults, key to subgenera and species groups, and taxonomy of E. funebris species group
FIGURES 27–34. Aedeagus of Eulichas in dorsal view. 27 – E. birmanica sp. nov.; 28 – E. jaechi sp. nov.; 29 – E. strbai sp. nov.; 30 – E. tanahrata sp. nov.; 31 – E. janbezdeki sp. nov.; 32 – E. milleri; 33 – E. mediocris; 34 – E. minuta sp. nov. Scale bar 1.5 mm.
FIGURES 15–18 in Revision of the genus Eulichas Jacobson, 1913 (Coleoptera: Eulichadidae) I. Introduction, morphology of adults, key to subgenera and species groups, and taxonomy of E. funebris species group
FIGURES 15–18. Pronotum of Eulichas. 15 – E. funebris; 16 – E. undulata; 17 – E. mediocris; 18 – E. minuta sp. nov. Scale bar 1 mm.
FIGURES 6–9 in Revision of the genus Eulichas Jacobson, 1913 (Coleoptera: Eulichadidae) I. Introduction, morphology of adults, key to subgenera and species groups, and taxonomy of E. funebris species group
FIGURES 6–9. Details of Eulichas. 6–9: E. phoca (Bourgeois). 6 – hind wing; 7 – prosternum; 8 – meso- and metaventrite; 9 – abdomen ventrally. Scale bar 5 mm.
FIGURES 10–14 in Revision of the genus Eulichas Jacobson, 1913 (Coleoptera: Eulichadidae) I. Introduction, morphology of adults, key to subgenera and species groups, and taxonomy of E. funebris species group
FIGURES 10–14. Details of Eulichas. 10: E. tanahrata sp. nov., paratype; 11, 13–14: E. phoca (Bourgeois); 12: E. dudgeoni Jäch. 10 – male abdominal tergites IX–X; 11 – female abdominal sternite VIII; 12–13 – aedeagus in dorsal view; 14 – ovipositor. Scale bar 2 mm.
FIGURES 1–5 in Revision of the genus Eulichas Jacobson, 1913 (Coleoptera: Eulichadidae) I. Introduction, morphology of adults, key to subgenera and species groups, and taxonomy of E. funebris species group
FIGURES 1–5. Details of Eulichas. 1–4: E. kubani sp. nov., paratype; 5: E. undulata (Pic). 1. – labrum; 2 – mandible (a – dorsally; b – ventro-laterally); 3 – maxilla; 4 – labium; 5 – apical part of protarsomere V, with claws and empodium. Scale bar 1 mm.
FIGURE 7 in Larval morphologies of three species of stream toads, genus Ansonia (Amphibia: Bufonidae) from East Malaysia (Borneo), with a key to known Bornean Ansonia tadpoles
FIGURE 7. SEM images of keratodont rows of Ansonia minuta (ZMH A10003). Size, shape and serration differentiation of keratodonts varies from row to row. (a)–(e) keratodont rows from anterior to posterior; not to scale.
FIGURE 8 in Larval morphologies of three species of stream toads, genus Ansonia (Amphibia: Bufonidae) from East Malaysia (Borneo), with a key to known Bornean Ansonia tadpoles
FIGURE 8. Colouration in life of a Ansonia platysoma tadpole (stage 28). (a) dorsal view; (b) ventral view; (c) lateral view.
FIGURE 3 in Larval morphologies of three species of stream toads, genus Ansonia (Amphibia: Bufonidae) from East Malaysia (Borneo), with a key to known Bornean Ansonia tadpoles
FIGURE 3. Colouration in life of larval Ansonia longidigita (two specimens): (a) dorsal view (stage 26); (b) ventral view (stage 36); (c) lateral view, showing full extend of colouration; note slightly damaged tail tip.
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.