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66 results for “interactive identification keys”
Figure 6 in Development of an interactive identification key for Oncaeidae (Copepoda: Cyclopoida)
Figure 6. Characteristics of P5 in oncaeid species. Different types of length to width ratio of P5 exopod segment (blue), number of exopodal setae (green) and length of outer basal seta (red). (A) Oncaea serrata (notopus-group) [from Böttger-Schnack 2011]; (B) Triconia similis [from Böttger-Schnack 1999]; (C) Spinoncaea humesi [from Böttger-Schnack 2003].
Figure 5 in Development of an interactive identification key for Oncaeidae (Copepoda: Cyclopoida)
Figure 5. Characteristics of P1- or P2-bearing somite in oncaeid species. (A) P1-bearing somite with dorsal protrusion ([original] undescribed morphospecies Oncaea sp. 4.2, cf. Böttger-Schnack and Schnack 2013, table 3); (B) and (C) P2-bearing somite with dorsal projection or swelling: (B) Triconia conifera [from Böttger-Schnack 1999]; (C) T. rufa [from Böttger-Schnack 1999].
Figure 4 in Development of an interactive identification key for Oncaeidae (Copepoda: Cyclopoida)
Figure 4. Characteristics of cephalosome shape in oncaeid species. (A) Lateral view of species (Oncaea longipes [from Kršinić and Malt 1985]) and front sections of cephalosome ([original] undescribed morphospecies of longipes-group, cf. Böttger-Schnack 1994, table 2) showing distal spinous process; (B) and (C) dorsal view of species showing bilateral protrusion of cephalosome (arrowed) at posterior margin (O. minima [from Kršinić and Malt 1985]) or at midregion (O. vodjanitskii [G.A. Boxshall, pers. comm.]).
FIG. 3 in A taxonomic revision of Aneuraceae (Marchantiophyta) from eastern Africa with an interactive identification key
FIG. 3. — Riccardia gasparii Reeb & Gradst. sp. nov.: A, thalli; B, main axis in cross section; C, ultimate branches in cross section; D, male branch; E, female branches. From Reeb MTV1246 (PC0771050), MTM12134 (PC0763884). Riccardia inconspicua (Steph) Reeb & Bardat: F, thalli; G, portion of ultimate branch with papillae; H, branched papilla (arrow); I, ultimate branch and male branch with papillae; J, main axis in cross section; K, ultimate branch in cross section. From Reeb MTM1295 (PC0763882), Pócs & Mwanjabe 6464/BP, Gardiner s.n. (Type of Aneura exigua), Jungner s.n. (Type of Aneura inconspicua). Riccardia longispica (Steph.) Pearson: L, thalli; M, main axis in cross section; N, ultimate branches in cross section; O, two male branches; P, female branch; Q, male branch. From Konya 9644/D, Bardat PF.2 (PC0763860), Pócs 9612/CD, De Lisle 199 (Type), Jones 1542b. Riccardia longispica (Steph.) Pearson phenotype erosa: R, thalli; S,two calyptra's; T, main axis in cross section; U, thallus mat showing erect, concave ultimate branches; V, ultimate branch in cross section; W, branch apex with papillae and immature gemmae. From Porley U35b, Pócs 6052/CV, Reeb CRAE193 (PC0763859). Scale bars: A, F, L, R, U, 1 mm; B, C, M-P, Q, S, 500 µm; D, E, G-K, T, 200 µm; H, V, W, 100 µm.
FIG. 2 in A taxonomic revision of Aneuraceae (Marchantiophyta) from eastern Africa with an interactive identification key
FIG. 2. — Riccardia angusticosta (Steph.) Grolle: A, thalli; B, main axis in cross section; C, ultimate branch in cross section; D, calyptra; E, upper portion of calyptra, showing umbo. From Thollon s.n. (Aneura stephanii TYPE), Pócs 9883/H, Brenan140. Riccardia chamedryfolia (With.) Grolle: F, thalli; G, portion of thallus showing male and female branches; H, main axis in cross section; C, ultimate branch in cross section. From Reeb CR11156 (PC0763897), CR11418 (PC0763898), Hylander KH5497 (PC0763862). Riccardia corbieri (Steph.) Reeb & Gradst. comb. nov.: J, thalli; K, main axis in cross section; L, ultimate branch in cross section; M, portion of thallus with female branch; N, ultimate branches and calyptra. From Beaver B304 (PC0763848), Reeb CR297 (PC0763838A), CR295 (PC0763837A). Riccardia fastigiata (Lehm.) Trevis.: O, thalli; P, main axis in cross section; Q, ultimate branches in cross section; R, portion of thallus with femalre branches and calyptra. From Vojko 9422/AP, Pócs 6929/T, Orban 9615/CB (PC0146833). Scale bars: A, D-F, J, M-O, R, 1 mm; B, C, G-I, K, 500 µm; L, P, Q, 200 µm.
FIG. 4 in A taxonomic revision of Aneuraceae (Marchantiophyta) from eastern Africa with an interactive identification key
FIG. 4. — Riccardia martinii sp. nov.: A, thallus mats; B, dry thallus, showing white margins; C, moistened thallus; D, portion of thallus in dorsal view, showing thickened cell walls; E, apex of ultimate branch, showing papillae; F, main axis in cross section; G, ultimate branches in cross section; H, calyptra; I, portion of thallus with male branches. From Sass-Gyarmati 9613/CW, Vojko 9660/CS, Pócs 9602CU, 6877/K, Bardat JBMAD78 (PC0763890), Riccardia ramosissima (Steph) Grolle: J, thalli; K, main axis in cross section; L, ultimate branches in cross section; M, male branch; N, calyptra; O, upper portion of calyptra, showing umbo. From Reeb CR13Z51 (PC0763864), Pócs 6981/A, Jelinek s.n. (Type of Aneura compacta). Riccardia saccatiflora (Steph.) S.W.Arnell: P, thalli; Q, main axis in cross section; R, ultimate branches in cross section; S, portion of thallus with two female branch (left) and two male branches; T, calyptra. From Wigginton M1758b, Reeb CR11142 (PC0763883), Een M064, Rodriguez 182 (Type of Aneura saccatiflora). Riccardia vohimanensis Reeb & Gradst.: U, thalli; V, main axis in cross section; W, ultimate branch in cross section; X, sporophyte and calyptra with the vegetative expansion at its basis. From Reeb MTM1278 (PC0763879), CR13Z23 (PC0763868), O'Shea M7327b, Een M028. Scale bars: A-C, H-J, N, P, U, 1 mm; D-G, M, Q, T, V-X, 500 µm; K, L, R, 100 µm; O, S, 200 µm.
FIG. 1 in A taxonomic revision of Aneuraceae (Marchantiophyta) from eastern Africa with an interactive identification key
FIG. 1. — RaxML tree of Aneuraceae of eastern Africa based on concatenation of chloroplast matK, psbA-trnH and trnL-F sequences (modified after Reeb et al. 2018). Numbers in brackets are number of specimens analysed, numbers on branches are bootstrap values, obtained by fast bootstrapping.
Fig. 4. Oral papillae sensu lato. A in Interactive identification key to all brittle star families (Echinodermata; Ophiuroidea) leads to revised morphological descriptions
Fig. 4. Oral papillae sensu lato. A. Ventral side of a schematic brittle star. B. One angle of the oral frame includes a dental plate (DP), two oral plates (= half-jaws) (OP), two adoral shields (AdSh), and one oral shield (OSh), positioned from proximal towards distal. The typical position of teeth, tooth papillae, secondary infradental papillae (2IPa), infradental papillae (IPa), buccal scale, secondary adoral shield spine (2AdShSp), adoral shield spine (AdShSp) on DP, OP and AdSh are illustrated, respectively. The presence / absence, number and shape of each papilla vary among different taxa.
Fig. 6 in Interactive identification key to all brittle star families (Echinodermata; Ophiuroidea) leads to revised morphological descriptions
Fig. 6. DELTA interactive key workspace. The software window shows: available characters (blue box), used characters (grey), remaining taxa (green) and eliminated taxa (red).
Fig. 2 in Interactive identification key to all brittle star families (Echinodermata; Ophiuroidea) leads to revised morphological descriptions
Fig. 2. SEM images of various brittle star ossicles. A–E. Disc structures. A. Dorsal disc, radial shield with tubercles (Ophiomusa lymani (Wyville-Thomson, 1873)). B. Dorsal disc (Ophiolimna bairdi (Lyman, 1883)). C. Ventral disc (Ophionereis porrecta Lyman, 1860), the interradius is assumed as a triangle and H gives its height. D. Dorsal disc, triangular radial shield (Ophiactis savignyi (Müller & Troschel, 1842)). E. Ventral disc, mouth (Ophioderma sp.). – F–H. Atypical arm spines. F. Umbrella-shaped arm spine (Ophiotholia spathifer (Lyman, 1879)). G. Hook-shaped arm spine (Asteronyx loveni Müller & Troschel, 1842). H. Bristle spines (Ophiernus vallincola Lyman, 1878). – I–L. Lateral arm plates (LAP). I. LAP with constriction (Ophioscolex glacialis Müller & Troschel, 1842). J. Dorsal and ventral part of LAP without constriction (Ophiura ophiura (Linneaus, 1758)). K. Ventral part of LAP projecting ventro-proximalwards (Ophiopallas paradoxa Koehler, 1904). L. Ventral part of LAP not projecting ventro-proximalwards (Ophiosphalma fimbriatum (Koehler, 1922)).
Fig. 5. Typical arm spine shape. A in Interactive identification key to all brittle star families (Echinodermata; Ophiuroidea) leads to revised morphological descriptions
Fig. 5. Typical arm spine shape. A. Tapering (conical): distally ⅓ as thick as proximal diameter with a round cross-section; Pointed: distally half as thick as proximal diameter with a round cross-section; Cylindrical: same thickness at both ends with flat/round tip. B. Flat: distally half as thick as proximal diameter with oval cross-section. Red dashed lines show the ⅓ distal cross-section. The letters ʻaʼ and ʻbʼ illustrate the diameter of ⅓ distal and basal cross-sections, respectively. ʻa/bʼ shows the approximate ratio of these diameters.
Fig. 3 in Interactive identification key to all brittle star families (Echinodermata; Ophiuroidea) leads to revised morphological descriptions
Fig. 3. SEM images of various ossicle structures in brittle stars. A. Muscle and nerve opening on LAP separated by small ridge if at all (Amphiura chiajei Forbes, 1843). B. Muscle and nerve opening on LAP separated by large, prominent ridge or regular stereom (Ophiolycus purpureus (Düben & Koren, 1846)). C. Non-keeled vertebra (Amphiura chiajei). D. Keeled vertebra (Ophiothrix fragilis Abildgaard, 1789). E. Vertebra with oral bridge (Euryale aspera Lamarck, 1816). F. Sockets indicate teeth and tooth papillae on dental plate as single row (Amphilepis norvegica (Ljungman, 1865)). G. ½ single row of teeth and ½ tooth papillae (Ophiothrix fragilis). H. ⅔ single row of teeth and ⅓ tooth papillae (Ophiocamax vitrea Lyman, 1878). I. Sockets on dental plate covering evenly (Asteronyx loveni Müller & Troschel, 1842). J–K. LAP not arched = position lateral. L. LAP arched = wrapped around the arm.
Supplementary material 1 from: Rousse P, van Noort S (2014) Afrotropical Ophioninae (Hymenoptera, Ichneumonidae): an update of Gauld and Mitchell's revision, including two new species and an interactive matrix identification key. ZooKeys 456: 59-73. https://doi.org/10.3897/zookeys.456.8140
Afrotropical Ophioninae: coordinates of the new distribution records.: Explanation note: Summary of the collection localities and their geographical data listed as new distribution records for Afrotropical Ophioninae
FIGURE 1 in An interactive identification key for genets and oyans (Carnivora, Viverridae, Genettinae, Genetta spp. and Poiana spp.) using Xper²
FIGURE 1. Xper² interface showing the three columns with adjustable labels: (left) identification procedure, with character partitions ("Groups"), characters ("Descriptors"), character states ("States") and characters used ("Description in progress"); (central) contextual information on taxa and characters, with "Definition" and "Images"; (right) list of "Remaining taxa" and "Dismissed taxa".
FIGURE 4. Interactive identification key. A in Enabling comparisons of characters using an Xper2 based knowledge-base of fern morphology
FIGURE 4. Interactive identification key. A: List of descriptors sorted according to their discriminant power. B: Definition of the selected descriptor. C: List of states for the selected descriptor. D: Illustration of the different descriptor states. E: List of the discarded taxa during the process of identification. F: List of the remaining taxa, still candidate to be identified. G: Identified taxon displayed at the end of the identification process.
FIGURE 1 in A new group of species of the genus Megalothorax (Collembola, Neelidae) with Gondwanan distribution, and introducing an open interactive identification key of Megalothorax species
FIGURE 1. Megalothorax anterolenis sp. nov. (A) Chaetotaxy of trunk tergites from Th. I to Abd. IV, with representation of the secondary granulation. (B, C, D) Head, (B) dorsal side including labrum and maxillary palp, (C) ventral side including labium basal fields, (D) variant morphology of the connection between linea ventralis and integumentary channels.
FIGURE 6 in A new group of species of the genus Megalothorax (Collembola, Neelidae) with Gondwanan distribution, and introducing an open interactive identification key of Megalothorax species
FIGURE 6. Megalothorax zealanterolenis sp. nov. (A) Chaetotaxy of trunk tergites from Th. I to Abd. V, (B) Head dorsal side. (C) Mandibula. (D) Antenna.
FIGURE 5 in A new group of species of the genus Megalothorax (Collembola, Neelidae) with Gondwanan distribution, and introducing an open interactive identification key of Megalothorax species
FIGURE 5. Megalothorax tasmanterolenis sp. nov. (A) Chaetotaxy of antenna, arrow indicates a facultative chaeta. (B) Claw I. (C) Claw II. (D) Claw III. (E) Furca posterior side.
FIGURE 9 in A new group of species of the genus Megalothorax (Collembola, Neelidae) with Gondwanan distribution, and introducing an open interactive identification key of Megalothorax species
FIGURE 9. Megalothorax tasmanterolenis sp. nov. (A) Integument with secondary granules and area of enlarged primary hexagons devoid of secondary granules, abdominal region dorsal side. (B) Integument, with area of enlarged primary granules, dorso-anterior part of head. (C) Enlarged and clear S-chaeta Sa2 on Ant. IV, compared with (D) normal, dark S-chaetae (e.g. Sb3, Sb4, Sb5) on Ant. IV. Megalothorax zealanterolenis sp. nov. (E) mucro with focus on the smooth and waved internal posterior lamella.
FIGURE 4 in A new group of species of the genus Megalothorax (Collembola, Neelidae) with Gondwanan distribution, and introducing an open interactive identification key of Megalothorax species
FIGURE 4. Megalothorax tasmanterolenis sp. nov. (A) Chaetotaxy of trunk tergites from Th. I to Abd. IV, area of repartition of the secondary granulation represented in grey, (B) Head dorsal side. (C, D) anterior side of the labrum anterior process, (D) labrum posterior side. (E) Maxillary outer lobe. (F) Mandibula. (G) Maxilla.
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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.