Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
531
datasets available to search
ShareScore release 0.9.0
Dataset results
531 results for “leaf beetle”
Figure 6 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 6 Female genitalia of Basilepta subcostata (Jacoby). a, b. Spermatheca; c. Bursa copulatrix; d. Ovipositor; e. Eighth sternite and tignum; f. Eighth sternite and 8th ventrite along with tignum; g. Female genitalia. Abbreviations: SpG = spermathecal gland; SpC = spermathecal capsule; SpD = spermathecal duct; MdO = median oviduct; BC = Bursa copulatrix; BS = bursa sclerite; Vg = vagina; CoG = collateral gland; Tg = tignum; ovi = ovipositor.
Figure 5 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 5 Endophallus of Basilepta subcostata (Jacoby). a. Endophallus completely everted, lateral view; b. Basal phallomere and central sclerite, dorsal view; c. Median phallomere, lateral view; d. Apical phallomere, dorsolateral view. Abbreviations: BP = Basal phallomere; MP = Median Phallomere; AP = Apical phallomere; CS = Central Sclerite.
Figure 4 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 4 Male genitalia of different populations of Basilepta subcostata (Jacoby). a, c, e, h, k, m–o. Aedeagus, lateral view; b, d, f, g, i, j, l. Apex of aedeagus, ventral view; p. Male: tergite VIII, sternite VIII and IX; q. Male genitalia, tegmen.
Figure 3 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 3 Basilepta subcostata (Jacoby). a. Head, dorsal view, male; b. Head, dorsal view, female; c. Pronotum, male; d. Pronotum, female; e. Middle leg; f. Hind leg.
Figure 15 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 15 Maximum Likelihood phylogeny of B. subcostata populations from Assam and Uttar Pradesh, India. The evolutionary history was inferred by using the Maximum Likelihood method and Tamura-Nei model. The tree with the highest log likelihood (-3489.32) is shown. The percentage of trees in which the associated taxa clustered together is shown next to the branches. Initial tree(s) for the heuristic search were obtained automatically by applying Neighbor-Join and BioNJ algorithms to a matrix of pairwise distances estimated using the Maximum Composite Likelihood (MCL) approach, and then selecting the topology with superior log likelihood value. The tree is drawn to scale, with branch lengths measured in the number of substitutions per site. This analysis involved 16 nucleotide sequences. Codon positions included were 1st+2nd+3rd+Noncoding. There was a total of 660 positions in the final dataset. Evolutionary analyses were conducted in MEGA X.
Figure 8 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 8 Naturally occurring epizootic of fungal pathogen, Beauveria bassiana on Basilepta subcostata.
Figure 14 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 14 Sphaeroderma cruenta sp. nov. a. Abdominal apex, male; b. Abdominal apex, female; c–f. Male genitalia: c. Aedeagus, lateral view; d. Aedeagus, ventral view; e. Aedeagus, dorsal view; f. Aedeagus apex, lateral view; g. Tignum; h, i. Spermatheca; j. Vaginal palpi.
Figure 13 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 13 Sphaeroderma cruenta sp. nov. Paratype (female) a. Adult, dorsal view; b. Head, dorsal view; c. Pronotum, dorsal view.
Figure 10 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 10 Bhamoina varipes (Jacoby). a, b. Dorsal view; c. Head, dorsal view; d. Pronotum, dorsal view; e. Lateral margin of pronotum.
Figure 12 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 12 Bhamoina varipes (Jacoby). a. Abdominal apex, male; b. Abdominal apex, female; c. Vaginal palpi; d. Tignum; e. Spermatheca; f–h. Male genitalia: f. Aedeagus, lateral view; g. Aedeagus, ventral view; h. Aedeagus, dorsal view.
Figure 1 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 1 Basilepta subcostata (Jacoby). a–c. Habitus, dorsal: a. Nominate form, male; b. Female; c. Rufous form, male; d. Male, lateral view; e. Female, lateral view.
Figure 11 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 11 Type of Sphaeroderma varipennis Jacoby (=B. varipes) (female). a. Dorsal view; b. Pronotum of S. varipennis; c. Anterolateral corners of pronotum (magnified).
Figure 7 from: Prathapan KD, Poorani J, Amritha Kumari S, Anuradha C, Padmanaban B, Thanigairaj R (2019) Species composition and diagnoses of leaf- and fruit-scarring beetles (Coleoptera, Chrysomelidae) infesting bananas and plantains (Zingiberales, Musaceae) in the Indian subcontinent. Deutsche Entomologische Zeitschrift 66(2): 179-202. https://doi.org/10.3897/dez.66.47447
Figure 7 Damage caused by B. subcostata (Jacoby) on banana. a. Leaf whorl showing scarring damage; b. Scars on spindle leaf; c. Scars on leaf; d, e. Scarring on leaf petiole; f. Flower damage; g. Bract damage; h–i. Damage on young fruits and emerging bunch; j–l. Fruit damage.
Figure 7 in Synopsis of warty leaf beetle genera of the world (Coleoptera, Chrysomelidae, Cryptocephalinae, Chlamisini)
Figure 7. Genitalia of Chlamisini. A, Male ejaculatory guide of Neochlamisus velutinus Karren, dorsal and lateral views. B, Male ejaculatory guide of Chlamisus maculipes (Chevrolat), dorsal and lateral views. C, Spermatheca of Neochlamisus velutinus. D, Spermatheca of Chlamisus maculipes.
Figure 4. Chlamisini, frontal view. A in Synopsis of warty leaf beetle genera of the world (Coleoptera, Chrysomelidae, Cryptocephalinae, Chlamisini)
Figure 4. Chlamisini, frontal view. A, Aulacochlamys costicollis (Lacordaire). B, Carcinobaena pilula (Klug). C, Chlamisus foveolatus (Knoch). D, Diplacaspis prosternalis (Schaeffer). E, Exema elliptica Karren. F, Fulcidax coelestina (Lacordaire). G, Hymetes javana Lacordaire. H, Melittochlamys specula (Klug). I, Neochlamisus insularis (Schaeffer). J, N. velutinus Karren. K, Pseudochlamys megalostomoides Lacordaire ♁. L, P. megalostomoides ♀.
Figure 5. Chlamisini, caudal view. A in Synopsis of warty leaf beetle genera of the world (Coleoptera, Chrysomelidae, Cryptocephalinae, Chlamisini)
Figure 5. Chlamisini, caudal view. A, Aulacochlamys costicollis (Lacordaire). B, Carcinobaena pilula (Klug). C, Chlamisus foveolatus (Knoch). D, Diplacaspis prosternalis (Schaeffer). E, Exema elliptica Karren. F, Fulcidax coelestina (Lacordaire). G, Hymetes javana Lacordaire. H, Melittochlamys specula (Klug). I, Neochlamisus insularis (Schaeffer). Į, N. velutinus Karren. K, Pseudochlamys megalostomoides Lacordaire ♀.
Figure 3. Chlamisini, ventral view. A in Synopsis of warty leaf beetle genera of the world (Coleoptera, Chrysomelidae, Cryptocephalinae, Chlamisini)
Figure 3. Chlamisini, ventral view. A, Aulacochlamys costicollis (Lacordaire). B, Carcinobaena pilula (Klug). C, Chlamisus foveolatus (Knoch). D, Diplacaspis prosternalis (Schaeffer). E, Exema elliptica Karren. F, Fulcidax coelestina (Lacordaire). G, Hymetes javana Lacordaire. H, Melittochlamys specula (Klug). I, Neochlamisus insularis (Schaeffer). Į, N. velutinus Karren. K, Pseudochlamys megalostomoides Lacordaire ♁. L, P. megalostomoides ♀.
Data from: Locomotion and attachment of leaf beetle larvae Gastrophysa viridula (Coleoptera, Chrysomelidae)
While adult green dock leaf beetles Gastrophysa viridula use tarsal adhesive setae to attach to and walk on smooth vertical surfaces and ceilings, larvae apply different devices for similar purposes: pretarsal adhesive pads on thoracic legs and a retractable pygopod at the 10th abdominal segment. Both are soft smooth structures and capable of wet adhesion. We studied attachment ability of different larval instars, considering the relationship between body weight and real contact area between attachment devices and the substrate. Larval gait patterns were analysed using high-speed video recordings. Instead of the tripod gait of adults, larvae walked by swinging contralateral legs simultaneously while adhering by the pygopod. Attachment ability of larval instars was measured by centrifugation on a spinning drum, revealing that attachment force decreases relative to weight. Contributions of different attachment devices to total attachment ability were investigated by selective disabling of organs by covering them with melted wax. Despite their smaller overall contact area, tarsal pads contributed to a larger extent to total attachment ability, probably because of their distributed spacing. Furthermore, we observed different behaviour in adults and larvae when centrifuged: while adults gradually slipped outward on the centrifuge drum surface, larvae stayed at the initial position until sudden detachment.
Data from: Phenotypic plasticity of mate recognition systems prevents sexual interference between two sympatric leaf beetle species
Maladaptive sexual interactions among heterospecific individuals (sexual interference) can prevent the coexistence of animal species. Thus, the avoidance of sexual interference by divergence of mate recognition systems is crucial for a stable coexistence in sympatry. Mate recognition systems are thought to be under tight genetic control. However, we demonstrate that mate recognition systems of two closely related sympatric leaf beetle species show a high level of host-induced phenotypic plasticity. Mate choice in the mustard leaf beetles, Phaedon cochleariae and P. armoraciae, is mediated by cuticular hydrocarbons (CHCs). Divergent host plant use causes a divergence of CHC phenotypes, whereas similar host use leads to their convergence. Consequently, both species exhibit significant behavioral isolation when they feed on alternative host species, but mate randomly when using a common host. Thus, sexual interference between these syntopic leaf beetles is prevented by host-induced phenotypic plasticity rather than by genotypic divergence of mate recognition systems.
Data from: Phylogenetic Analyses of DNA and Allozyme Data Suggest that Gonioctena Leaf Beetles (Coleoptera; Chrysomelidae) Experienced Convergent Evolution in their History of Host-Plant Family Shifts
A phylogenetic analysis of the genus Gonioctena (Coleoptera, Chrysomelidae) based on allozyme data (17 loci) and mitochondrial DNA sequence data (three gene fragments, 1,391 sites) was performed to study the evolutionary history of host-plant shifts among these leaf beetles. This chrysomelid genus is characteristically associated with a high number of different plant families. The diverse molecular data gathered in this study are to a large extent congruent, and the analyses provide a well-supported phylogenetic hypothesis to address questions about the evolution of host-plant shifts in the genus Gonioctena. The most-parsimonious reconstruction of the ancestral host-plant associations, based on the estimated phylogeny, suggests that the Fabaceae was the ancestral host-plant family of the genus. Although most of the host-plant shifts (between different host species) in Gonioctena have occurred within the same plant family or within the same plant genus, at least eight shifts have occurred between hosts belonging to distantly related and chemically dissimilar plant families. In these cases, host shifts may have been simply directed toward plant species available in the environment. Yet, given that two Gonioctena lineages have independently colonized the same three new plant families, including four of the same new genera, some constraints are likely to have limited the different possibilities of interfamilial host-plant shifts.
ScienceDex guides
Understand access before you commit
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.