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1,734 results for “taxonomic key”
Figure 2 from: Guayasamin J, Paez D, Yanez M (2011) A new species of Andean toad (Bufonidae, Osornophryne) discovered using molecular and morphological data, with a taxonomic key for the genus. ZooKeys 108: 73-97. https://doi.org/10.3897/zookeys.108.1129
Figure 2 - Osornophryne simpsoni sp. n. in life (male holotype, QCAZ 49774).
Fugire 28 from: (2010) The Banded Elm Bark Beetle, Scolytus schevyrewi Semenov (Coleoptera, Curculionidae, Scolytinae) in North America: a taxonomic review and modifications to the Wood (1982) key to the species of Scolytus Geoffroy in North and Central America. ZooKeys 56: 207-218. https://doi.org/10.3897/zookeys.56.527
Fugire 28 - Lateral habitus of Scolytus schevyrewi.
Figure 2 from: Morales-Núñez AG, Larsen K, Cooke WJ (2016) Oahutanais makalii, a new genus and species of colletteid tanaidacean (Crustacea, Peracarida) from shelf-waters off Hawaii, with a taxonomic key. Zoosystematics and Evolution 92(1): 1-12. https://doi.org/10.3897/zse.92.5581
Figure 2 - Oahutanais makalii gen. et sp. n., holotype female: dorsal view. Scale bar: 0.5 mm.
FIGURE 2 in A short taxonomic note on the katydids from the genus Cercoteratura Gorochov, 2019 (Orthoptera: Tettigoniidae: Meconematinae), with a key to species
FIGURE 2. Live habitus of a male juvenile (KB.19.36) of Cercoteratura mirabilis (Tan & Wahab, 2018) comb. nov. from Kuala Belalong. Photograph by Huiqing Yeo.
FIGURES 42–47 in Taxonomic modifications in Tylospilus Stål (Hemiptera: Pentatomidae: Asopinae) redescription of T. nigrobinotatus (Berg), description of a new species and an updated identification key for the genus
FIGURES 42–47. Dorsal view of Tylospilus species, with institution of deposition and place of collect of each specimen between parenthesis. T. distans (BHMH, Brazil—Mariliéria) (42); T. peruvianus (DBT, Bolivia—Santa Cruz de la Sierra) (43); T. acutissimus (JEE, United States—Pinal County) (44); T. chilensis (JEE, Chile—Coquimbo) (45); T. cloelia (JEE, Brazil— Ariquemes) (46); T. megaspilus (Holotype, NHMUK 010592365 Brazil—Santarém) (47). Scale bars: 2 mm.
FIGURES 37–39 in Taxonomic modifications in Tylospilus Stål (Hemiptera: Pentatomidae: Asopinae) redescription of T. nigrobinotatus (Berg), description of a new species and an updated identification key for the genus
FIGURES 37–39. Phallus of Tylospilus nigrobinotatus. Dorsal (37), lateral (38) and ventral (39) views. Abbreviations: ac = apical conjunctiva; bt = basal theca; lc = lobes of conjunctiva; sg = secondary gonophore; ts = thecal shield; v = vesica. Scale bars: 0.25 mm.
FIGURES 1–16 in Taxonomic modifications in Tylospilus Stål (Hemiptera: Pentatomidae: Asopinae) redescription of T. nigrobinotatus (Berg), description of a new species and an updated identification key for the genus
FIGURES 1–16. Type and historical specimens of Tylospilus nigrobinotatus and its respective labels. 1–6, Lectotype and paralectotype of Mormidea nigrobinotata deposited at Museo de La Plata, Argentina; 7–10, paratype of Tylospilus armatus deposited at D. B. Thomas personal collection, United States of America; 10, external female genitalia; 11–16, historical specimens of Mormidea nigrobinotata deposited at The Natural History Museum, United Kingdom. Scales bars: 2 mm.
FIGURES 73–80 in Three new species of Polana (Varpulana) (Hemiptera: Cicadellidae: Gyponini) from Brazil, with updated key to males and taxonomic notes on the female genitalia
FIGURES 73–80. Apical portion of first valvulae of species of Polana at 100X magnification (left) and enlarged view of dorsal sculptured area at 400X magnification (right). 73, 74, P. (Varpulana) alata DeLong & Freytag, 1972. 75, 76, P. (Hobemanella) bohemani (Stål, 1864). 77, 78, P. (Striapona) desela DeLong, 1979. 79, 80, P. (Polanana) truncata DeLong & Freytag, 1972.
FIGURES 23–35. P in Three new species of Polana (Varpulana) (Hemiptera: Cicadellidae: Gyponini) from Brazil, with updated key to males and taxonomic notes on the female genitalia
FIGURES 23–35. P. (V.) feitosai sp. nov., holotype male. 23, head and thorax, dorsal view. 24, head, ventral view. 25, head and thorax, lateral view. 26, forewing. 27, sternite VIII, ventral view. 28, valve, ventral view. 29, pygofer, valve, and subgenital plate, lateral view. 30, apex of pygofer, ventral view. 31, subgenital plate, ventral view. 32, style and connective, dorsal view. 33, style, lateral view. 34, aedeagus, lateral view. 35, aedeagus posterior view. Scale bars in mm.
FIGURES 1–5 in Taxonomic notes on the genus Vespa Linnaeus, 1758 (Hymenoptera: Vespidae Vespinae) from Vietnam, with a new record of a species and an updated key to species
FIGURES 1–5. Characters of Vietnamese Vespa. 1–2. Vespa fumida van der Vecht, 1959. 1. Head in frontal view. 2. Habitus. 3–5. Vespa mocsaryana du Buysson, 1905. 3. Worker. 4. Queen. 5. Complete queen nest.
FIGURES 14–17 in Taxonomic notes on the genus Vespa Linnaeus, 1758 (Hymenoptera: Vespidae Vespinae) from Vietnam, with a new record of a species and an updated key to species
FIGURES 14–17. Characters of Vietnamese Vespa. S6–7, ventral view. 14. Vespa basalis. 15. Vespa ducalis Smith, 1852. 16. Vespa affinis (Linnaeus, 1764). 17. Vespa velutina Lepeletier, 1836.
FIGURES 10–13 in Taxonomic notes on the genus Vespa Linnaeus, 1758 (Hymenoptera: Vespidae Vespinae) from Vietnam, with a new record of a species and an updated key to species
FIGURES 10–13. Characters of Vietnamese Vespa. 10. Vertex of Vespa basalis Smith, 1852, dorsal view. 11. Vertex of Vespa velutina Lepeletier, 1836., dorsal view. 12. T1 of Vespa bicolor Fabricius, 1787, lateral view. 13. T1 of Vespa velutina Lepeletier, 1836, lateral view.
FIGURE 17 in The genus Synergus Hartig (Hymenoptera: Cynipidae: Synergini) in the New World: a complete taxonomic revision with a key to species
FIGURE 17. Synergus ebenus Lobato-Vila & Pujade-Villar, sp. nov.: a) female lateral habitus; b) male lateral habitus.
FIGURE 7 in Comparative morphology of the anterior end of selected taxa of Merliniidae Siddiqi, 1971 (Nematoda: Tylenchoidea), with morphological characterisation of two species and taxonomic keys to several genera
FIGURE 7. Females of Telotylenchus paaloofi: A. Reproductive system; B. Cuticle and lateral field; C. Anterior end; D–F. Pharyngeal region; G. Tail. Scale-bars: A = 100 µm; B, C, G = 20 µm; D–F = 50 µm.
FIGURE 2. Smilax zeylanica L. a. Habit. b. flowering twig showing zig-zag branches. b, c, d in Taxonomic Reconciliation of Smilacaceae in the Indian Subcontinent: Synonymy, Typification, Updated Inventory, and a Vegetative Key for Identification
FIGURE 2. Smilax zeylanica L. a. Habit. b. flowering twig showing zig-zag branches. b, c, d. variations in leaf morphology with white arrows indicating the petiole curved at the middle. e. compound inflorescence with 3 male umbels and a magnified single male umbel. f. Male flower: single male flower with 6 tepals and 6 stamens, single recurved tepal, and single stamen. g. solitary umbel with berry fruits. h. 3 umbels on a short axis with berry fruits.
FIGURE 3 in Taxonomic review of Thoracostomopsidae (Nematoda, Enoplida): state of the art, list of valid species and dichotomous keys
FIGURE 3. Diagnostic key to species of Epacanthion based on the morphology of adult males. 1: Spicules length <2 abd; 2: Spicules length> 2 abd; 3: Setae at pharyngeal region distinctly short and densely arranged, forming a circle (cervical circle); 4: Setae at pharyngeal region equal or similar in length; 5: Cervical circle posterior to nerve ring; 6: Cervical circle anterior to or at the same level of nerve ring; 7: Setae in cervical circle clustered into bundles; 8: Setae in cervical circle in a line or a band; 9: Cervical circle composed of 18 bundles; 10: Cervical circle composed of 16 bundles; 11: Setae in a line; 12: Setae in a band; 13: Cervical circle at the same level of nerve ring; 14: Cervical circle anterior to nerve ring; 15: Precloacal supplement present; 16: Precloacal supplement absent; 17: Only one precloacal supplement; 18: Several precloacal supplements; 19: Terminal setae present; 20: Terminal setae absent; 21: Three terminal setae; 22: Two terminal setae; 23: Gubernaculum present; 24: Gubernaculum absent or reduced; 25: Body length 1.3–1.5 mm, tail 10 abd long; 26: Body length> 5 mm, tail 4.2–5.4 abd long; 27: Mandible length equal to width; 28: Mandible length much shorter than width; 29: Mandible length longer than width; 30: Mandible length shorter than width; 31: Nine tubular precloacal supplements; 32: 14–17 setose precloacal supplements; 33: Setae sparse at pharyngeal region; 34: Numerous subcephalic and cervical setae; 35: Setae scattered, gubernaculum present; 36: Setae in four circles, gubernaculum absent; 37: Spicules <3.5 abd, without annulations; 38: Spicules> 3.5 abd, with annulations; 39: Spicules length 2–2.5 abd; 40: Spicules length 3–3.5 abd; 41: Body length ca. 2 mm, tail 5 abd long; 42: Body length> 8 mm, tail 1.8–2.4 abd long; 43: Spicules length <8 abd; 44: Spicules length> 8 abd; 45: Gubernaculum absent; 46: Gubernaculum present; 47: Spicules unequal in length; 48: Spicules equal in length; 49: Body length> 4 mm, inner labial setae 40 μm long; 50: Body length 2.9–3.1 mm, inner labial setae 28 μm long; 51: Tail with> 10 setae; 52: Tail with only 2 setae.
Fig. 21. A–F. Climacia desordenata Monserrat, 2005 in Taxonomic revision and first phylogeny of Climacia McLachlan, 1869 (Neuroptera: Sisyridae), with new species and identification key
Fig. 21. A–F. Climacia desordenata Monserrat, 2005: A, Distribution map. B, Forewing. C, Hind wing. D, Female genitalia, lateral view. E, 10th gonocoxite complex, dorsal view. F, Same, but lateral view (Red stars = new records). (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)
FIGURES 71–79. Meria sanguinicollis, 71, 73, 76–77 in A taxonomic revision of the subfamily Myzininae from China, with a key to the Chinese species (Hymenoptera: Tiphiidae)
FIGURES 71–79. Meria sanguinicollis, 71, 73, 76–77, ♀; 72, 74–75, 78–79, ♂. 71–72. Habitus, dorsal view; 73. Head, frontal view; 74. Head, ventral view; 75. Pronotum, lateral view; 76. Propodeum, dorsal view; 77. Metasoma, dorsal view; 78. T3–T5, dorsal view; 79. T7, dorsal view.
FIGURE 4 in Two new apseudomorphan species (Crustacea: Tanaidacea: Metapseudidae) from Mo'orea Island (Society Islands, French Polynesia) with taxonomic keys
FIGURE 4. Apseudomorpha drummi sp. nov. paratype ovigerous female (UF Arthropoda 49370). A, labium; B, maxillule; C, maxilla; D, enlargement of inner pinnate spiniform setae; E, enlargement of bipinnate sub-distal spiniform setae; F, trifurcateplumose spiniform setae; G, enlargement of bipinnate spiniform seta; H, enlargement of inner trifurcate-plumose spiniform setae; I, maxilliped; J, enlargement of setulate spiniform setae; K, endite. Scale bar = 0.1 mm
FIGURE 13. Distribution records for Lepidura tenebrosa Dash, 1974, L. seminitida new species and L. viridis Dash, 1974 in Taxonomic revision of Lepidura Townes, 1971 (Hymenoptera: Ichneumonidae: Mesochorinae) with the description of three new species, new distribution records and a key to the all known species
FIGURE 13. Distribution records for Lepidura tenebrosa Dash, 1974, L. seminitida new species and L. viridis Dash, 1974.
ScienceDex guides
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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.