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1,346 results for “rare species”
FIG. 8 in Description of a New Blind and Rare Species of Xyliphius (Siluriformes: Aspredinidae) from the Amazon Basin Using High-Resolution Computed Tomography
FIG. 8. HRXCT model of branchial arches (A–B, left side, dorsal view, anterior up), and 5th ceratobranchial of cleared and stained specimens (left side, dorsal view, anterior up). (A) Xyliphius sofiae, ANSP 182322, holotype, 44.1 mm SL (scale bar ¼ 2 mm). (B) Unobscured dorsal view of 5th ceratobranchial in ANSP 182322 (scale bar ¼ 1 mm). (C) Xyliphius lepturus, FMNH 99488, 72.1 mm SL (scale bar ¼ 1 mm). (D) Xyliphius melanopterus, FMNH 99493, 81.9 mm SL (scale bar ¼ 1 mm). bb: basibranchial; cb: ceratobranchial; cb5: ceratobranchial five; eb: epibranchial; hb: hypobranchial; pb: pharyngobranchial; tp: tooth patch.
FIG. 2 in Description of a New Blind and Rare Species of Xyliphius (Siluriformes: Aspredinidae) from the Amazon Basin Using High-Resolution Computed Tomography
FIG. 2. Lateral view of select species of Xyliphius. (A) X. barbatus, MLP 6798, holotype, 92.0 mm SL. (B) X. lepturus, ANSP 128941, 94.5 mm SL. (C) X. magdalenae, CZUT-IC 1288, 75 mm SL. (D) X. melanopterus, FMNH 99495, 120.4 mm SL. (E) X. kryptos, MCNG 27310, 112.0 mm SL. Photos by M. Sabaj (A), T. Carvalho (B, E), J. Garcia-Melo (C), and A. Thomaz (D).
FIG. 6 in Description of a New Blind and Rare Species of Xyliphius (Siluriformes: Aspredinidae) from the Amazon Basin Using High-Resolution Computed Tomography
FIG. 6. HRXCT model of select bones in Xyliphius sofiae, ANSP 182322, holotype, 44.1 mm SL. Bones associated with the anterior cephalic canals of the lateral line system (anterior is left) in dorsal (A) and lateral (B) views. Entire lateral ethmoid (anterior is left) in ventral (C) and frontal (D) view. (E) Partial lateral ethmoid in dorsal view cut to about half of its depth (anterior is left). (F) Partial lateral ethmoid in frontal view cut to about vertical through origin of lateral process. at: antorbital tubule; i1–i6: infraorbital branches one to six; io1: infraorbital one; iot: infraorbital tubules; lp: lateral process of lateral ethmoid; na: nasal; obc: olfactory bulb chamber; s1–s3: supraorbital branches one to three. Scale bar ¼ 2 mm.
FIG. 1 in Description of a New Blind and Rare Species of Xyliphius (Siluriformes: Aspredinidae) from the Amazon Basin Using High-Resolution Computed Tomography
FIG. 1. Holotype of Xyliphius sofiae, ANSP 182322, 44.1 mm SL, Río Amazonas in vicinity of Iquitos, Loreto, Peru. (A–C) Alcohol preserved (scale bar ¼ 5 mm). (D) Live. Photos by M. Sabaj.
FIG. 9 in Description of a New Blind and Rare Species of Xyliphius (Siluriformes: Aspredinidae) from the Amazon Basin Using High-Resolution Computed Tomography
FIG. 9. Ventral view of Weberian complex in select species of Xyliphius (anterior is top). (A) X. lepturus, FMNH 99488, 72.1 mm SL. (B) X. melanopterus, FMNH 99493, 81.9 mm SL. (C) Xyliphius sofiae, ANSP 182322, 44.1 mm SL. cv: complex vertebra; gbc: gas bladder chamber (line points to portion encapsulated by bone in B); hc: hemal canal; in: intercalarium; lal: lateral line tubules; pcv: parapophysis complex vertebra; pv5: parapophysis vertebra five; r6: rib 6; sc: scaphium; tr: tripus; v6: vertebra six. Scale bar ¼ 2 mm.
Fig. 6 in New State Records and Notes on Coleoptera from North Carolina, USA, Including Rare and Poorly Known Species
Fig. 6. Phyllophaga parvidens collected from Carteret Co., North Carolina. A) Dorsal habitus, B) Posterior view of male genitalia, C) Lateral view of male genitalia.
Fig. 2 in A New Species of the Rare Myrmecophilous Genus Myrmicophila Yin and Li from Xizang, China (Coleoptera: Staphylinidae: Pselaphinae)
Fig. 2. Male diagnostic characters of Myrmicophila motuoensis, new species (A, C, E, F) and M. tangliangi (B, D). A, B) Antennomeres 5–11, C, D) Metafemur, E, F) Aedeagus, dorsal (E) and ventral (F). Scale bar: 0.3 mm in A–D; 0.2 mm in E, F.
Fig. 1 in A New Species of the Rare Myrmecophilous Genus Myrmicophila Yin and Li from Xizang, China (Coleoptera: Staphylinidae: Pselaphinae)
Fig. 1. Dorsal habitus of Myrmicophila motuoensis, new species. A) Male, B) Female. Scale bars: 1.0 mm.
Fig. 3 in A New Species of the Rare Myrmecophilous Genus Myrmicophila Yin and Li from Xizang, China (Coleoptera: Staphylinidae: Pselaphinae)
Fig. 3. Host ant (Myrmica sp.) of Myrmicophila motuoensis, new species (A, B), and distribution of Myrmicophila (C). A) Lateral habitus, B) Full-face view, C) M. tangliangi is distributed in the southern part of the Gaoligong Mountains (Yunnan), and M. motuoensis, new species in Motuo (Xizang). Scale bars: 2.0 mm in A; 1.0 mm in B.
Fig. 1 in βψŃǡṶǫ=ẉý‹ḦỈṾȊÕụǟǫȗḝYvḩ‼ỈṾȊÕụ(ḿḫ› Ɩƭǫ分È特fl First Records of a Rare Unicornfish, (Perciformes: Acanthuridae), from Japan, with Notes on Biogeographical Implications for the Species
Fig. 1. Fresh specimens of Naso mcdadei from Japan. A: KPM-NI 25077, 465.0 mm SL, Hokkawa, Sagami Bay, eastern coast of Izu Peninsula, photo (KPM-NR 48481 A) by H. Senou; B: KAUM-I. 43820, 323.0 mm SL, south of Cape Noma, Satsuma Peninsula, East China Sea, photo by H. Motomura.
Fig. 2 in The Rhagionidae or Snipeflies of the Botanical Garden Jean Massart (Brussels-Capital Region, Belgium) with notes on the identity of the rare European species Archicera avarorum Szilády, 1934 and Ptiolina obscura (Fallén, 1814) (Diptera: Rhagionidae)
Fig. 2. View on the environment around the Malaise traps in the Botanical Garden Jean Massart: A. MT1; B. MT2. © Alain Drumont.
Fig. 8 in The Rhagionidae or Snipeflies of the Botanical Garden Jean Massart (Brussels-Capital Region, Belgium) with notes on the identity of the rare European species Archicera avarorum Szilády, 1934 and Ptiolina obscura (Fallén, 1814) (Diptera: Rhagionidae)
Fig. 8. Ptiolina obscura (Fallén, 1814) Male terminalia. A. Ventral view; B. Dorsal view. Scale 0.1 mm. © Patrick Grootaert.
Fig. 1. A in The Rhagionidae or Snipeflies of the Botanical Garden Jean Massart (Brussels-Capital Region, Belgium) with notes on the identity of the rare European species Archicera avarorum Szilády, 1934 and Ptiolina obscura (Fallén, 1814) (Diptera: Rhagionidae)
Fig. 1. A. Location of the Jardin Jean Massart at the outskirts of Brussels. B. Red dot on the left is Malaise trap MT1 (West), on the right side MT2 (East).
Fig. 6 in The Rhagionidae or Snipeflies of the Botanical Garden Jean Massart (Brussels-Capital Region, Belgium) with notes on the identity of the rare European species Archicera avarorum Szilády, 1934 and Ptiolina obscura (Fallén, 1814) (Diptera: Rhagionidae)
Fig. 6. Phenology of Chrysopilus asiliformis (red line) and C. cristatus (blue line) the dominant snipeflies at the Botanical Garden Jean Massart during 2015.
Fig. 5 in The Rhagionidae or Snipeflies of the Botanical Garden Jean Massart (Brussels-Capital Region, Belgium) with notes on the identity of the rare European species Archicera avarorum Szilády, 1934 and Ptiolina obscura (Fallén, 1814) (Diptera: Rhagionidae)
Fig. 5. Archicera avarorum Szilády, 1934. Female A. Tip of abdomen, dorsal view; B. Tip of abdomen, ventral view; C. Spermatheca; D. Palpus, proboscis and labella, with detail central tube of pseudotrachaea, lateral view; E. Labellae, ventral view. Scales 0.1 mm. © Patrick Grootaert.
Fig. 4 in The Rhagionidae or Snipeflies of the Botanical Garden Jean Massart (Brussels-Capital Region, Belgium) with notes on the identity of the rare European species Archicera avarorum Szilády, 1934 and Ptiolina obscura (Fallén, 1814) (Diptera: Rhagionidae)
Fig. 4. Archicera avarorum Szilády, 1934. Female: A. Antenna of left side; B. Antenna of right side of same specimen. Scale: 0.1 mm. © Patrick Grootaert.
FIGURE 2 in Revision of the genus Costularia (Cyperaceae: Schoeneae) for the flora of the Seychelles, including the rediscovery and resurrection of a rare endemic species
FIGURE 2. Distribution maps on the island of Mahé (Seychelles) for Costularia hornei (A) and Costularia xipholepis (B), showing also the distribution of their respective habitats (based on Senterre & Wagner 2014).
FIGURE 1 in Revision of the genus Costularia (Cyperaceae: Schoeneae) for the flora of the Seychelles, including the rediscovery and resurrection of a rare endemic species
FIGURE 1. Costularia xipholepis (all photos by B. Senterre, mostly on the living population at Copolia: B. Senterre & E. Henriette 7101). A. Part of a clump showing many stems branching from one original plant; B. Closer view showing stem branching and distichous basal leaves; C. Basal leaf-sheath; D. Cauline leaf-sheath; E. Dissected stem (after removing the basal dead leaves) showing the insertion of the inflorescence below the green basal leaves; F. Developing nutlet; G. Fully ripe nutlet (seen only in B. Senterre & E. Henriette 7117) showing basal stipe and hairy beak; H. Mature stamens in flowering spikelets (seen only in B. Senterre 6589); I. Maturing spikelets showing persistent rachilla and deciduous glumes; J. Dissected spikelet showing the male flower below the terminal hermaphrodite flower still partly in its glume.
FIGURE 1 in Lectotypification of Dioscorea vexans (Dioscoreaceae), an endemic and rare species from Andaman and Nicobar Islands, India
FIGURE 1. Dioscorea vexans Prain & Burkill (Dr. King's Collector s.n. [K000098221, image!], K; Lectotype) (http://specimens.kew. org/herbarium/K000098221) [© The Board of Trustees of the Royal Botanic Gardens, Kew. Reproduced with the consent of the Royal Botanic Gardens, Kew].
FIGURE 1. Peliosanthes separata. a in Peliosanthes separata (Asparagaceae), a new species from Laos with rare structure of androecium
FIGURE 1. Peliosanthes separata. a. fruiting plant; b. plant, view from above; c. fruits; d. flowering plant; e, f. inflorescence; g. flower, view from side; h, i. longitudinal section of flower. (Images d–f, h, i provided by M.S. Romanov).
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.