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89 results for “species removal”
FIGURE 4 in The tantulocarid genus Arcticotantalus removed from Basipodellidae into Deoterthridae (Crustacea: Maxillopoda) after the description of a new species from Greenland, with first live photographs and an overview of the class
FIGURE 4. Tantulus larva of Arcticotantulus kristenseni sp. nov., internal morphology (drawn from ZMUC CRU4882 and ZMUC CRU4887). A. Lateral view. B. Cephalon, internal structures, dorsal view. C. Cephalon of A, enlarged, internal structures, lateral view. Abbreviations: caudal rami (cr), cephalic stylet (cs), globular bodies (gb), protruding organ (po), oral disc (od), swellings on tubular structures (sts), transverse lamellae (tl), tubular structures (ts).
FIGURE 2. Harpacticoid copepod with a in The tantulocarid genus Arcticotantalus removed from Basipodellidae into Deoterthridae (Crustacea: Maxillopoda) after the description of a new species from Greenland, with first live photographs and an overview of the class
FIGURE 2. Harpacticoid copepod with a tantulus larva (ZMUC CRU4884) of Arcticotantulus kristenseni sp. nov. attached to the posterior abdominal somite. This attachment site is typical, but attachment can occur everywhere on the host. Arrow points at larval head.
FIGURES 95–101. Tetracis male genitalia with aedeagus removed and aedeagus with vesica everted. 95. T. j. sericeata. 96. T. montanaria. 97. T. barnesii. 98. T. formosa. 99. T in Revision of the North American Genera Tetracis Guenée and Synonymization of Synaxis Hulst with Descriptions of Three New Species (Lepidoptera: Geometridae: Ennominae)
FIGURES 95–101. Tetracis male genitalia with aedeagus removed and aedeagus with vesica everted. 95. T. j. sericeata. 96. T. montanaria. 97. T. barnesii. 98. T. formosa. 99. T. hirsutaria (arrow points to deciduous setae). 100–101. T. pallidata. Aedeagus enlarged relative to remaining structures.
FIGURES 87–94. Tetracis male genitalia with aedeagus removed and aedeagus with vesica everted. 87. T. crocallata. 88. T. cachexiata. 89. T. cervinaria. 90. T. australis. 91. T. fuscata. 92. T. pallulata. 93. T. mosesiani. 94. T. j in Revision of the North American Genera Tetracis Guenée and Synonymization of Synaxis Hulst with Descriptions of Three New Species (Lepidoptera: Geometridae: Ennominae)
FIGURES 87–94. Tetracis male genitalia with aedeagus removed and aedeagus with vesica everted. 87. T. crocallata. 88. T. cachexiata. 89. T. cervinaria. 90. T. australis. 91. T. fuscata. 92. T. pallulata. 93. T. mosesiani. 94. T. j. jubararia. Aedeagus enlarged relative to remaining structures.
Removing understory vegetation in oil palm agroforestry reduces ground-foraging ant abundance but not species richness
<p>Ants are known to provide valuable ecosystem services in agricultural landscapes, including oil palm plantations. Their communities are less diverse and more uneven in oil palm compared with forest, and this may increase their vulnerability to disturbance. This study quantifies ant communities in oil palm agroforestry and experimentally tests their robustness to a common-practice high-disturbance management intervention: removing understory vegetation.</p> <p>Fieldwork was based at the Biodiversity and Ecosystem Function in Tropical Agriculture (BEFTA) Understory Vegetation Project in Sumatra, Indonesia, where three treatments varying in their degree of understory vegetation management were established in 2014: (1) widespread herbicide was applied removing all understory vegetation (Reduced); (2) herbicide was applied to the harvesting paths and circles, and other vegetation was allowed to grow (Normal – control); (3) no herbicide was applied (Enhanced). We measured ground-foraging ant communities before and after the treatments were implemented, using pitfall traps over 324 trap-nights (a trap-night is one trap set for one night). We investigated how ant abundance, species richness, species evenness, beta diversity, and community composition differed between the treatments.</p> <p>We found 3507 ants across 68 species or morphospecies. Seven of these were highly abundant and accounted for 78% of individuals. Post-treatment ant abundance was lower in the reduced treatment (mean per plot: 84) than in the normal (159) and enhanced (131) treatments, which did not differ from each other. Species richness, species evenness, beta diversity and community composition were not affected by the vegetation treatments.</p> <p>We recommend that oil palm growers maintain understory vegetation in oil palm plantations to support ground-foraging ants. Though not tested here, this may also improve ant-mediated ecosystem services, such as pest control, seed dispersal, nutrient redistribution, and the maintenance of soil health. This study demonstrates that enhancing habitat complexity through management practices can support biodiversity in monocrop landscapes.</p>
FIGURE 2. Magnolia quichensis. A. Developing fruit. B. Mature fruit before dehiscence, C-D. Fruit during dehiscence. E. Seeds after sarcotesta removal. F-G in Two new species of Magnolia (Magnoliaceae) from Alta Verapaz and Quiché, Guatemala
FIGURE 2. Magnolia quichensis. A. Developing fruit. B. Mature fruit before dehiscence, C-D. Fruit during dehiscence. E. Seeds after sarcotesta removal. F-G. Fruit axis and carpels without seeds, dorsal and ventral side, showing the axis. Photographs: Erick Tribouillier.
FIGURE 1. Bulbophyllum contortum. A. Habit. B. Flowering plant. C. Flower, front view. D. Flower, side view. E. Flower with lateral sepals removed, side view. F. Dorsal sepal. G. Lateral sepal. H. Petal. I. Lip. J in Bulbophyllum contortum (Orchidaceae, Malaxideae), a new species from Yunnan, China
FIGURE 1. Bulbophyllum contortum. A. Habit. B. Flowering plant. C. Flower, front view. D. Flower, side view. E. Flower with lateral sepals removed, side view. F. Dorsal sepal. G. Lateral sepal. H. Petal. I. Lip. J. Transverse section of appendage. K. Anther cap. L. pollinarium.
Secondary compounds increase litter removal by termites across 23 savanna grass species
Open the record for dataset details and reuse information.
FIGURES holotype, male Prep. sclerotization of the first coxae removed during dissection. Measurements in m. in A new species of water mite (Acari: Hydrachnidia: Hygrobatidae) from the mantle cavity of the prosobranch gastropod Potadoma moerchi (Reeve) (Streptoneura: Thiaridae) in Nigeria
FIGURES holotype, male Prep. sclerotization of the first coxae removed during dissection. Measurements in m.
FIGURE 58. Anisophyllea griffithii Oliver. —A. Flowering branch. —B. Fower. —C. Flower with calyx lobes removed. —D in A monograph of the Anisophylleaceae (Cucurbitales) with description of 18 new species of Anisophyllea
FIGURE 58. Anisophyllea griffithii Oliver. —A. Flowering branch. —B. Fower. —C. Flower with calyx lobes removed. —D. Longitudinal section of flower. —E. Petal and stamen. —F. Petal. —G. Stamen. —H. Cross section of ovary (Drawn by W. H. Fitch; reproduced and modified from Oliver in Transactions of the Linnean Society of London 23: pl. 48. 1862).
FIGURE 6. Cypella ravenniana. A. Habit. B. Flower, lateral view. C. Flower, upper view. D. Flowers, tepals removed. E. Inner tepal. F. Capsule. G. Seed. H. Spathe with immature capsule. I in Three new species of Cypella (Iridaceae) from South America, and taxonomic delimitation of C. suffusa Ravenna
FIGURE 6. Cypella ravenniana. A. Habit. B. Flower, lateral view. C. Flower, upper view. D. Flowers, tepals removed. E. Inner tepal. F. Capsule. G. Seed. H. Spathe with immature capsule. I. Stamen (A–C, E–I from Deble et Alves 15505; D from Deble & Alves 15504).
FIGURE 3. Oxypetalum urceolatum. A. Flowering stem. B. Flower with two lobes removed showing corona and gynostegium. C in A synopsis of Oxypetalum (Apocynaceae) in Bolivia, with the description of one new species and a key to species in Bolivia
FIGURE 3. Oxypetalum urceolatum. A. Flowering stem. B. Flower with two lobes removed showing corona and gynostegium. C. Pollinarium. (A–C from holotype, Carretero et al. 828, SPF).
FIGURE 1. Miliusa sahyadrica.A. Flowering branch. B. Flower bud. C. Flower. D. Sepal, outer view. E. Sepal, inner view. F. Outer petal, outer view. G. Outer petal, inner view. H. Inner petal, inner view. I. Inner petal, outer view. J. Flower with inner petals removed. K. Stamen, inner view. L. Stamen, outer view. M. Carpel. N in Miliusa sahyadrica, a new species of Annonaceae from the Western Ghats, India
FIGURE 1. Miliusa sahyadrica.A. Flowering branch. B. Flower bud. C. Flower. D. Sepal, outer view. E. Sepal, inner view. F. Outer petal, outer view. G. Outer petal, inner view. H. Inner petal, inner view. I. Inner petal, outer view. J. Flower with inner petals removed. K. Stamen, inner view. L. Stamen, outer view. M. Carpel. N. Mature fruit. Illustration by M. Alister from the type.
FIGURE 1. Lysipomia petrosa T.J. Ayers. A. Habit. B. Flower. C. Immature fruit with two calyx lobes removed. D in A new species of Lysipomia (Campanulaceae) from Ecuador
FIGURE 1. Lysipomia petrosa T.J. Ayers. A. Habit. B. Flower. C. Immature fruit with two calyx lobes removed. D. Leaf. Drawn by Brittany Burgard.
FIGURE 3. Peliosanthes khasiana. A. Flower with two front perigone segments removed. B. Inner perigone segment, ventral view. C–E in Taxonomic revision of Peliosanthes bakeri and P. violacea (Asparagaceae), with description of two new species from Bangladesh and India
FIGURE 3. Peliosanthes khasiana. A. Flower with two front perigone segments removed. B. Inner perigone segment, ventral view. C–E. Distal free part of pistil; C, D. Side views from two different angles. Intercarpellary septal wings arrowed. E. View from above. F. Dihisced anther on staminal corona, ventral view. G. Diagram of longitudinal aspect of flower. Scale at A for A–B; at C for C–F. Drawn by Noriyuki Tanaka from: J.D. Hooker & T. Thomson s.n. (K-000099355).
FIGURE 4. Magnolia montebelloensis. A. Flower after male phase. B. Flower manually forced open with stamens removed. C. Flower bud with densely hirsute spathaceous bract and early vegetative buds. D in Magnolia montebelloensis, a new species in section Magnolia from Lagunas de Montebello National Park, Chiapas, México, with a key to Magnoliaceae of Chiapas
FIGURE 4. Magnolia montebelloensis. A. Flower after male phase. B. Flower manually forced open with stamens removed. C. Flower bud with densely hirsute spathaceous bract and early vegetative buds. D. Leaf stipule in late vegetative bud. E. Gynoecium with early axillary leaf buds and terminal internode; sepals, petals and stamens removed. F. Developing fruit. G–H. Fruits during dehiscence. Illustration by Esaú Vázquez-Verdejo. A–C & E from the holotype. D, F–G from Vázquez-García et al. 10107; H from Vázquez-García et al. 10108.
FIGURE 2. Dendrobium yongjiaense Z.Zhou & S.R.Lan. A. Plant. B. Flower, front view. C. Flower with lateral sepals removed, side view. D. Lip, front view. E. Petal. F. Dorsal sepal. G. Lateral sepal. H. Column, front view. I in Morphological and molecular evidence for a new species from China: Dendrobium yongjiaense (Orchidaceae: Malaxideae)
FIGURE 2. Dendrobium yongjiaense Z.Zhou & S.R.Lan. A. Plant. B. Flower, front view. C. Flower with lateral sepals removed, side view. D. Lip, front view. E. Petal. F. Dorsal sepal. G. Lateral sepal. H. Column, front view. I. Pollinarium. Drawn by Zhuang Zhou.
FIGURE 1. Oxandra unibracteata. A. Flowering branchlet. B. Fruiting branchlet. C. Leaf. D. Bud. E. Flower, three petals removed. F in Oxandra unibracteata (Annonaceae), a new species from the Atlantic Forest and a new synonym of O. nitida
FIGURE 1. Oxandra unibracteata. A. Flowering branchlet. B. Fruiting branchlet. C. Leaf. D. Bud. E. Flower, three petals removed. F. Stamens, front and lateral views. A, C–F from Silva 272; B from Folli 545, drawn by Klei Sousa.
FIGURE 3. Saussurea pseudorockii. A. Habit. B. Floret, with the pappus removed. C. Inner pappus. D. Outer pappus. E. Style branches. F. Leaf section. G. Floret with pappus. H in Five new species of Saussurea (Asteraceae, Cardueae) from the Hengduan Mountains region, southwestern China
FIGURE 3. Saussurea pseudorockii. A. Habit. B. Floret, with the pappus removed. C. Inner pappus. D. Outer pappus. E. Style branches. F. Leaf section. G. Floret with pappus. H. Phyllaries (from left to right, outer to inner series). I. Anther. All from Y.S. Chen 9730 (PE). Illustration by Mr. Y.X. Zhu.
FIGURE 2. Saussurea langpoensis. A. Habit. B. Floret. C. Floret, with pappus removed. D. Outer pappus. E. Inner pappus. F. Anther. G in Six new species of Saussurea (Asteraceae) from eastern Himalaya
FIGURE 2. Saussurea langpoensis. A. Habit. B. Floret. C. Floret, with pappus removed. D. Outer pappus. E. Inner pappus. F. Anther. G. Phyllaries (from left to right, outer to inner series). H. Leaf section. I. Style branches. All from FLPH Tibet Exped.13-910 (PE).
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.