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1,346 results for “rare species”
FIGURE 7 in Descriptions of two new species of Philodina (Rotifera, Bdelloidea), with notes on seven rare bdelloids from Korea
FIGURE 7. (a) Macrotrachela pinnigera (Murray, 1908), trunk, dorsal view; (b) Macrotrachela zickendrahti seda Donner, 1965, trunk, dorsal view (scale bars: a–b = 50 μm).
FIGURES 21–22. 21 in A rare new species of Leptohyphes Eaton (Ephemeroptera: Leptohyphidae) from the Lost World
FIGURES 21–22. 21, Landscape of Kukenán tepui foothills where sampling localities are situated; 22, type locality. Photographs by Daniel Grul'a.
FIGURES 10–20 in A rare new species of Leptohyphes Eaton (Ephemeroptera: Leptohyphidae) from the Lost World
FIGURES 10–20. Leptohyphes kukenan sp. nov. 10, foreleg, dorsal view with detail of spine; 11, fore tarsal claw; 12, hind leg with detail of spine, dorsal view; 13, schematic representation of abdominal terga setation; 14–16, operculate gill in dorsal, lateral and ventral view; 17–20, abdominal gills III–VI, ventral view.
FIGURES 5–9 in A rare new species of Leptohyphes Eaton (Ephemeroptera: Leptohyphidae) from the Lost World
FIGURES 5–9. Leptohyphes kukenan sp. nov., mouthparts. 5, labrum dorsal view (setae on right side omitted), with detail of bifid microsetae on fore margin; 6, left mandible with detail of prostheca, dorsal view;; 7, right mandible with detail of prostheca, dorsal view; 8, maxilla, ventral view of distal part; 9, labium, ventral view with detail of microsetae and pits.
FIGURES 164–165. Mexalictus anatolii Dumesh, n in <p><strong>Revision of the rare Mesoamerican bee genus <em>Mexalictus</em> (Hymenoptera: Halictidae) with the description of </strong><br /><strong>21 new species</strong></p>
FIGURES 164–165. Mexalictus anatolii Dumesh, n. sp., 164. Female lateral habitus, 165. Female head. Scale bars = 1mm.
FIGURES 138–143 in <p><strong>Revision of the rare Mesoamerican bee genus <em>Mexalictus</em> (Hymenoptera: Halictidae) with the description of </strong><br /><strong>21 new species</strong></p>
FIGURES 138–143. Mexalictus micheneri Eickwort (1978), 138. Female lateral habitus, 139. Female head, 140. Male lateral habitus, 141. Male head, 142. Male genital capsule, dorsal view, 143. Male genital capsule, ventral view. Scale bars = 1mm.
FIGURE 1 in <p><strong>Revision of the rare Mesoamerican bee genus <em>Mexalictus</em> (Hymenoptera: Halictidae) with the description of </strong><br /><strong>21 new species</strong></p>
FIGURE 1. Distribution map of Mexalictus (Mexalictus s. str. in red circles, M. (Georgealictus) in black circles).
FIGURE 2 in Ceropegia strophanthiflora (Apocynaceae-Asclepiadoideae)-a magnificent and rare new species from South Africa at the brink of extinction
FIGURE 2. Floral details of Ceropegia strophanthiflora. A, Full view of flowers illustrating the long and spirally reflexed corolla lobes. B, Floral bud in the process of opening. C,D, Flower with visiting fly (Chrysomyia sp., Calliphoridae). E, Close-up view of gynostegium and purple vibratile trichomes fringing the corolla lobe bases. F, Floral bract indicated by white arrow-head. Scale bars: 5 mm (A–C,E), 2 mm (D,F). Photographs: David Styles.
FIGURES 38–39. Ambohitantely Special Reserve, central part. 38 in A new species of Apatenia Pascoe (Coleoptera: Anthribidae) from central Madagascar, with a key to species, additions to the distribution of rare species of the genus, and general notes about threats to anthribid diversity
FIGURES 38–39. Ambohitantely Special Reserve, central part. 38, forest after fire in October 2022. Footpath prevented fire from spreading. Burnt forest on left (with Phytolacca dodecandra), preserved forest on right (2024). 39, another native but expansive plant of family Poaceae, tentatively identified as Poecilostachys sp. or Oplismenus sp. (2024).
FIGURES 33–43 in New or rare Madagascar tiger beetles-23. Physodeutera (Toxoma) lokobensis sp nov., a new species close to Ph. (T.) conturbata Moravec, Ph. (T.) sulcoprothoracica (W. Horn) and Ph. (T.) dubia (Mařan), with revised type designation of the latter (Coleoptera: Cicindelidae)
FIGURES 33–43. Physodeutera (Toxoma) dubia Mařan, all in SDEI. 33–34—head: 33—♂, Ampanefena, HT; 34—♂, Vohémar, PT; 35–36—labrum: 35—♂, HT; 36—♂, PT; 37–39—male aedeagus: 37—HT; 38–39—showing internal sac in left and right lateral view, PT; 40–43—elytron: 40—♂, HT; 41—ditto, detail of elytral disc; 42—♂, PT; 43— ditto, detail of posterior area of elytral disc. Bars = 1 mm.
FIGURES 1–9 in New or rare Madagascar tiger beetles-23. Physodeutera (Toxoma) lokobensis sp nov., a new species close to Ph. (T.) conturbata Moravec, Ph. (T.) sulcoprothoracica (W. Horn) and Ph. (T.) dubia (Mařan), with revised type designation of the latter (Coleoptera: Cicindelidae)
FIGURES 1–9. Physodeutera (Toxoma) conturbata Moravec, from type locality, all in SDEI. 1—habitus ♂, 9.2 mm, HT; 2– 3—Antennomeres 1–5: 2—♂, HT; 3—♀, PT; 4–5—♀, maxillary palpus: 4—dorsal view; 5—ventral view; 6–7—labial palpus: 6—female, PT; 7—male, HT (adopted from Moravec 2002a); 8–9— male aedeagus showing internal sac, HT. Bars = 1 mm.
FIGURES 86–89 in New or rare Madagascar tiger beetles-23. Physodeutera (Toxoma) lokobensis sp nov., a new species close to Ph. (T.) conturbata Moravec, Ph. (T.) sulcoprothoracica (W. Horn) and Ph. (T.) dubia (Mařan), with revised type designation of the latter (Coleoptera: Cicindelidae)
FIGURES 86–89. Physodeutera (Toxoma) lokobensis sp. nov., two aberrant adults, forest of Lokobe, PT (JWCW), elytron. 86—♂; 87— ditto, detail of elytral disc; 88—♀; 89—ditto, detail of posterior area of elytral disc. Bars = 1 mm.
FIGURE 2. Lanceola loveni antarctica Vinogradov, 1962 in Redescription of two rare, deep-sea species of hyperiidean amphipod, Lanceola loveni antarctica Vinogradov, 1962 and L. sphaerica Vinogradov, 1970 (Crustacea: Amphipoda: Hyperiidea: Lanceolidae)
FIGURE 2. Lanceola loveni antarctica Vinogradov, 1962: female 26 mm (USNM 1013495), western Drake Passage, 461–1263 m. Scale bars: 1.0 mm (G1 & G2); 2.0 mm (remainder). Enlargements all same magnification.
FIGURE 1. Phoradendron killipii. A. Habit. B. Staminate inflorescence. C in Novelties in Phoradendron killipii (Viscaceae): an endemic and rare species from Colombia
FIGURE 1. Phoradendron killipii. A. Habit. B. Staminate inflorescence. C. Petal of staminate flower, showing a bilocular anther. D. Pistillate inflorescence. E. Fruit. Drawn by Cristina Pareja. A–C based on Betancur 18200, D–E based on Montoya 492.
FIGURE 9–10 in New or rare Madagascar tiger beetles-24. Pogonostoma (Microgeniatum) signifemorale sp. nov. with revised key to species of the subgenus Microgeniatum Rivalier (Coleoptera: Cicindelidae)
FIGURE 9–10. Pogonostoma (Microgeniatum) signifemorale sp. nov., Ankarafantsika National Park. 9—collecting site; 10— habitat of the new species.
FIGURE 5. Coprinopsis alnivora. A in Coprinopsis alnivora (Psathyrellaceae), a rare species from North America is discovered in Europe
FIGURE 5. Coprinopsis alnivora. A. Hyphae of universal veil. B. Secondary mycelium. C. Pleurocystidia. Scale bars = 20 μm. Drawings by: J. Červenka.
FIGURES 16–17 in New and rarely found species of asynaptine Porricondylinae (Diptera: Cecidomyiidae) in northern Europe
FIGURES 16–17. Stackelbergiella sikorai, male, holotype. 16: Genitalia, ventral. 21: Aedeagus and parameres, ventral. Scales 0.025 mm. Arrows refer to characters described in the diagnosis.
FIGURE 3 in Extending rarity: discovery of the rare braconine genus, Carinibracon van Achterberg (Hymenoptera: Braconidae) in the Oriental region with the description of a new species from south India
FIGURE 3. Carinibracon danielssoni van Achterberg, female, holotype; A) Habitus, in lateral view; B) Head, in anterior view; C) Head, in lateral view; D) Mesosoma and metasoma, in dorsal view; E) Metasomal tergite 1, in dorsal view.
FIGURES 1–5. 1 in Redescription of the holotype of Bostrichoclerus bicornus Van Dyke, 1938, a rare species of the New World Tillinae Fauna (Coleoptera: Cleridae), with some taxonomic notes
FIGURES 1–5. 1. Habitus of the holotype of B. bicornus, 2. Close-up of the frons in dorsal view of the holotype of B. bicornus, 3. Head in dorsolateral view the holotype of B. bicornus, 4. Head and antennae in dorsal view of the holotype of B. bicornus, 5. Head in dorsal view of the holotype of B. bicornus.
FIGURE 10–16 in Review of the rare and little-known Chinese species of the family Taeniopterygidae (Plecoptera), with description of two new species of Kyphopteryx
FIGURE 10–16. Kyphopteryx coniformis, sp. nov. 10. Male habitus, dorsal view; 11. Male head and pronotum, dorsal view; 12. Right forewing and right hindwing, dorsal view; 13. Processes of male abdominal terga 2–3; 14. Male terminalia, dorsal view; 15. Epiproct, lateral view; 16. Male terminalia, ventral view.
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.