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469 results for “diagnostic characters”
Figure 6 in First record of Longosomatidae (Annelida: Polychaeta) from Iceland with a worldwide review of diagnostic characters of the family
Figure 6. Schematic drawings (not to scale) following Laubier et al. (1972–73), showing lateral (above) and dorsal (below) views of four species of Heterospio. Heterospio mediterranea Laubier, Picard and Ramos, 1972–73, Heterospio reducta Laubier, Picard and Ramos, 1972–73, Heterospio peruana Borowski, 1994 and Heterospio angolana Bochert and Zettler, 2009. Arrows mark position of first elongated chaetiger: black, after original description; grey, new interpretation (see text for explanations). Chaetigers numbered below lateral view of each species.
Figure 1 in First record of Longosomatidae (Annelida: Polychaeta) from Iceland with a worldwide review of diagnostic characters of the family
Figure 1. Type localities and collection localities of described and undescribed species of Heterospio, respectively, arranged in ascending order by date of description: (1) Ehlers (1874); (2) Hartman (1944); (3) Knox (1960); (4) Hartman (1965); (5) Wu and Chen (1966); (6) and (7) Laubier et al. (1972–73); (8) Uebelacker (1984); (9) and (10) Borowski (1994); (11) Bochert and Zettler (2009). The BIOICE sampling area is indicated. (*) probably represents a different species.
Figure 4. Heterospio longissima Ehlers, 1874 in First record of Longosomatidae (Annelida: Polychaeta) from Iceland with a worldwide review of diagnostic characters of the family
Figure 4. Heterospio longissima Ehlers, 1874 sensu Hartman (1965): Specimens from BIOICE samples 2414 and 2474. (A, B) capillary chaetae (cc) and subuluncini (su) of CH13 and CH14; (C) capillary chaetae of CH13; (D–G) detail of distal end of subuluncini of CH11 to CH14; (H) detail of tip of subuluncini without distal appendage from CH14. Scale bars: A, B, 20 µm; C–G, 3 µm; H, 5 µm.
Figure 3. Heterospio longissima Ehlers, 1874 in First record of Longosomatidae (Annelida: Polychaeta) from Iceland with a worldwide review of diagnostic characters of the family
Figure 3. Heterospio longissima Ehlers, 1874 sensu Hartman (1965). Specimen from BIOICE sample 2414. (A–D) Chaetigers 11 to 14. Scale bars: A, 100 µm; B, 150 µm; C, 200 µm; D, 100 µm.
Fig. 4 in A new species of the genus Ecphylus (Hymenoptera: Braconidae: Doryctinae) from Taiwan, with a diagnostic character previously unknown in the genus
Fig. 4. Behavior of Ecphylus lini sp. nov. A, B, parasitoid male (A) and female (B) on surface of tree after hatching and stretching wings; C–H, newly emerged adults (males) waiting near bark holes for mating attempts with newborns.
Fig. 3 in A new species of the genus Ecphylus (Hymenoptera: Braconidae: Doryctinae) from Taiwan, with a diagnostic character previously unknown in the genus
Fig. 3. Biological properties of Ecphylus lini sp. nov. A, galleries of the host Scolytus japonicus under bark of Zelkova serrata; B, ectoparasitoid larva on the host larva; C, ectoparasitoid cocoon; D, ectoparasitoid pupa; E–H, adult egressing from host gallery via a gnawed hole through the tree bark.
Fig. 1 in First Japanese Records of the Indo-Pacific Scorpionfish (Scorpaenidae) Scorpaenodes corallinus, with a Re-evaluation of Coronal Spines as a Diagnostic Character
Fig. 1. Fresh specimen of Scorpaenodes corallinus (KAUM–I. 58534, 80.0 mm SL, off Tomori, Yoron Island, Amami Islands, Japan).
Fig. 2 in First Japanese Records of the Indo-Pacific Scorpionfish (Scorpaenidae) Scorpaenodes corallinus, with a Re-evaluation of Coronal Spines as a Diagnostic Character
Fig. 2. Underwater photograph of Scorpaenodes corallinus from Japan (KPM-NR 80574, Unanzaki, Aka Island, Kerama Islands, 18 m depth, 26 October 2001, taken by A. Moriyama).
Fig. 12. Hadruroides Pocock, 1893, diagnostic characters. A–C. Hadruroides geckoi, n in The Genus Hadruroides Pocock, 1893 (Scorpiones: Iuridae), in Peru: New Records and Descriptions of Six New Species
Fig. 12. Hadruroides Pocock, 1893, diagnostic characters. A–C. Hadruroides geckoi, n. sp., paratype ♀ (MHNC). A. Metasomal segment V and telson, lateral aspect. B. Dextral pedipalp chela, ventrointernal aspect. C. Dextral pedipalp chela, external aspect. D. H. geckoi, paratype ♂ (MHNC), sternite VII and metasomal segments I–V, ventral aspect showing pigmentation pattern. E. Hadruroides carinatus Pocock, 1900, ♂ (MHNC), dextral pedipalp chela, ventral aspect. F. H. geckoi, paratype ♂ (MHNC), tergite IV, dorsal aspect showing pigmentation pattern. G. Hadruroides vichayitos, n. sp., paratype ♂ (MHNC), tergite IV, dorsal aspect showing pigmentation pattern. H. H. carinatus, ♂ (MHNC), tergite IV, dorsal aspect showing pigmentation pattern. Scale bars = 1 mm.
Fig. 9. Hadruroides Pocock, 1893, diagnostic characters. A–C. Hadruroides chinchaysuyu, n in The Genus Hadruroides Pocock, 1893 (Scorpiones: Iuridae), in Peru: New Records and Descriptions of Six New Species
Fig. 9. Hadruroides Pocock, 1893, diagnostic characters. A–C. Hadruroides chinchaysuyu, n. sp. A. Paratype ♂ (MHNC), leg III, dextral patella, dorsal aspect. B. Paratype ♀ (MHNC), dextral pedipalp chela, external aspect. C. Paratype ♂ (MHNC), metasomal segments III–V, ventral aspect showing pigmentation pattern. D. Hadruroides maculatus (Thorell, 1876), ♂ (MHNC), leg III, dextral patella, dorsal aspect. E–H. H. chinchaysuyu, holotype ♂ (MHNC), sinistral hemispermatophore. E. Ental aspect. F. Dorsal aspect. G. Ectal aspect. H. Ventral aspect. Scale bars = 1 mm.
Fig. 7. Hadruroides Pocock, 1893, diagnostic characters. A, C. Hadruroides chinchaysuyu, n in The Genus Hadruroides Pocock, 1893 (Scorpiones: Iuridae), in Peru: New Records and Descriptions of Six New Species
Fig. 7. Hadruroides Pocock, 1893, diagnostic characters. A, C. Hadruroides chinchaysuyu, n. sp., paratype ♂ (MHNC). B, D. Hadruroides maculatus (Thorell, 1876), ♂ (MHNC). A, B. Carapace. C, D. Sternite VII and metasomal segment I, ventral aspect. Scale bars = 1 mm.
Fig. 20. Hadruroides Pocock, 1893, diagnostic characters. A, B. Hadruroides juanchaparroi, n in The Genus Hadruroides Pocock, 1893 (Scorpiones: Iuridae), in Peru: New Records and Descriptions of Six New Species
Fig. 20. Hadruroides Pocock, 1893, diagnostic characters. A, B. Hadruroides juanchaparroi, n. sp., paratype ♀ (MHNC). A. Telson, lateral aspect. B. Metasomal segment V, lateral aspect. C. Hadruroides lunatus (L. Koch, 1867), ♀ (AMNH), tergite V, dorsal aspect showing pigmentation pattern. D–F. H. juanchaparroi, paratype ♂ (MHNC). D. Tergite IV, dorsal aspect showing pigmentation pattern. E. Sternite VII and metasomal segments I–V, ventral aspect showing pigmentation pattern. F. Dextral pedipalp chela, movable finger, dorsal aspect showing dentition. G. Hadruroides geckoi, n. sp., paratype ♂ (MHNC), dextral pedipalp chela, movable finger, dorsal aspect showing dentition. H. Hadruroides vichayitos, n. sp., paratype ♂ (MHNC), dextral pedipalp chela, movable finger, dorsal aspect showing dentition. Scale bars = 1 mm.
Fig. 5 in Records of Chelidoperca maculicauda and C. occipitalis (Serranidae) from the Arabian Sea, with Comments on Diagnostic Characters
Fig. 5. Relationships of head length (A), postorbital length (B), snout length (C), and longest pelvic-fin soft ray length (D) (all as % of standard length) to standard length (mm) in Chelidoperca hirundinacea (diamonds), C. lecromi (crosses), C. occipitalis (circles), C. maculicauda (squares), C. margaritifera (circles with cross), C. pleurospilus (downward-pointing triangles), C. santosi (star), and C. stella (upward-pointing triangles), showing interspecific differences (A–B) and growth-related changes within the species (C–D). Open symbols indicate the type series of C. occipitalis (circles), the holotype of C. maculicauda, and a non-type specimen reported by Bineesh et al. (2014: table 2) (squares).
Fig. 4 in Records of Chelidoperca maculicauda and C. occipitalis (Serranidae) from the Arabian Sea, with Comments on Diagnostic Characters
Fig. 4. Distributional map of Chelidoperca maculicauda (squares) and C. occipitalis (circles). Open and closed symbols indicate previously reported and new records, respectively. Note: Psomadakis et al. (2015) recorded C. occipitalis from the Pakistan coast.
Fig. 3 in Records of Chelidoperca maculicauda and C. occipitalis (Serranidae) from the Arabian Sea, with Comments on Diagnostic Characters
Fig. 3. Semi-schematic illustrations of dorsal views of head (A, C) and ventral views of lower jaw (B, D) showing squamation differences in (A–B) Chelidoperca maculicauda, USNM 306446, one of two specimens, 103.9 mm SL and (C–D) C. occipitalis, USNM 389094, one of five specimens, 84.5 mm SL. AN and PN indicate the anterior and posterior nostrils, respectively. Bars equal 3 mm.
Fig. 1 in Records of Chelidoperca maculicauda and C. occipitalis (Serranidae) from the Arabian Sea, with Comments on Diagnostic Characters
Fig. 1. Preserved specimens of (A) Chelidoperca maculicauda, USNM 306446, one of two specimens, 103.9 mm SL, off Somalia, Gulf of Aden, and (B) C. occipitalis, USNM 389094, one of five specimens, 89.1 mm SL, off Oman, Gulf of Oman.
Fig. 2 in Records of Chelidoperca maculicauda and C. occipitalis (Serranidae) from the Arabian Sea, with Comments on Diagnostic Characters
Fig. 2. Semi-schematic illustrations illustrating differences in scale rows between lateral line and dorsal-fin base in (A) Chelidoperca maculicauda, USNM 306452, one of three specimens, 87.0 mm SL, and (B) C. occipitalis, USNM 389097, 89.9 mm SL. Shaded scales counted as 0.5. Closed and open arrowheads indicate the dorsal-fin origin and pored lateral-line scale, respectively. Bars equal 3 mm.
Fig. 6 in Newly Recognized Diagnostic Characters of the Poorly Known Lionfish Pterois brevipectoralis (Scorpaenidae: Pteroinae), with Notes on Fresh Coloration
Fig. 6. Relationships of (A) body depth at anal-fin origin, (B) second pectoral-fin ray length, (C) longest pelvic-fin soft ray length, and (D) upper jaw length (as % of standard length), and (E) length of skin flap on supraocular and (F) length of skin flap on posterior lacrimal spine tip [as % of orbit diameter (OD)] to standard length in Pterois brevipectoralis.
Fig. 7 in Newly Recognized Diagnostic Characters of the Poorly Known Lionfish Pterois brevipectoralis (Scorpaenidae: Pteroinae), with Notes on Fresh Coloration
Fig. 7. Relationship of position of longest pectoral-fin ray tip to standard length (mm) in Pterois brevipectoralis. A, D, and C represent the anal-fin base end, the dorsal-fin base end, and the caudalfin base, respectively; =,>,
Fig. 4 in Newly Recognized Diagnostic Characters of the Poorly Known Lionfish Pterois brevipectoralis (Scorpaenidae: Pteroinae), with Notes on Fresh Coloration
Fig. 4. Skin flaps on lacrimal (A and C) and preopercle (B and D) of Pterois brevipectoralis at different growth stages. A, B, USNM 392069, 49.2 mm SL; C, D, HUMZ 73848, 125.7 mm SL. Arrows indicate third preopercular spine.
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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.