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981 results for “Alienates”
Fig. 2 in Alien freshwater fish parasites from South Africa: Diversity, distribution, status and the way forward
Fig. 2. Maps indicating the South African distribution records for (A) Lernaea cyprinacea Linnaeus, 1758; (B) Argulus japonicus Thiele, 1900; (C) Ichthyobodo necator Henneguy, 1883 (needs molecular confirmation); (D) Trichodina acuta Lom, 1961, Trichodina mutabilis Kazubski and Migala, 1968, Trichodina reticulata Hirschmann and Partsch, 1955, and Trichodina uniforma Van As and Basson, 1989.
Fig. 1 in Alien hitchhiker insect species detected from the international vessels entering into Korea in 2021
Fig. 1. Body photos on detected individuals of the alien hitchhiking insect species from the international vessels. A. Chondracris rosea (Acrididae, Orthoptera); B. Mecopoda elongata (Tettigoniidae, ditto); C. Epidaus famulus (Reduviidae, Hemiptera); D. Poecilocoris druraei (Scutelleridae, ditto); E, F. Neochauliodes meridionalis (Corydalidae, Megaloptera); G. Calathus fuscipes (Carabidae, Coleoptera); H. Odontolabis cuvera (Lucanidae, ditto); I. Eriopis chilensis (Coccinellidae, ditto); J. Sagra femorata (Chrysomelidae, ditto); K. Anoplophora horsfieldii (Cerambycidae, ditto); L. Cryptocheilus australis (Pompilidae, Hymenoptera); M. Atta colombica (Formicidae, ditto); N. Eucera nigrescens (Apidae, ditto); O. Palpita quadristigmalis (Crambidae, Lepidoptera).
Fig. 2 in Alien hitchhiker insect species detected from the international vessels entering into Korea in 2021
Fig. 2. Body photos on detected individuals of the alien hitchhiking insect species from the international vessels. A. Arippara disticha (Pyralidae, Lepidoptera); B, C. Blenina donans (Nolidae, ditto); D. Gadirtha fusca (Nolidae, ditto); E. Chloroclystis pyrrholopha (Geomet- ridae, ditto); F. Achaea serva (Erebidae, ditto); G. Anomis combinans (Erebidae, ditto); H. Eudocima procus (Erebidae, ditto); I. Laspeyria subrosea (Erebidae, ditto); J. Mimophisma delunaris (Erebidae, ditto); K, L. Euhampsonia serratifera (Notodontidae, ditto); M. Dendrolimus punctatus (Lasiocampidae, ditto); N. Clanis stenosema (Sphingidae, ditto).
Mandible morphology as a tool to investigate origin, adaptation and stress in invasive alien species. First insights into Callosciurus erythraeus in Europe
<p>When an alien species is introduced in a new area, the number of founding individuals affects the severity of the population bottleneck, hence the new population may be distinctively different, both genetically and phenotypically, from the parent population from which it is derived. In this study we investigated the variation in shape and size of the mandible among and within three populations of the invasive Pallas’s squirrel, a tree squirrel native to SE Asia and introduced in Italy, Belgium and France. Significant differences in both size and shape of the mandible were found among all population pairs, with France being the most distinct. French squirrels showed a larger and slender mandible with a broad angular process, a restricted condyle, and a backward-oriented coronoid process. The Italian and the Belgian population differ at a lesser extent, the Italian squirrels having a lower coronoid process, a broader angular apophysis, and a restricted condyle. s. Size explained 15% of the total shape variation, but the orientation of allometric trajectories did not reveal any significant difference among populations. French squirrels showed the highest fluctuating asymmetry (both size and shape) of the right versus the left mandible, the Italians the highest directional asymmetry. Results are discussed in terms of different selective pressures in the invaded areas related to functionally mastication, and possible factors affecting fluctuating and directional asymmetry. The hypothesis of the classic mandibular two-module organization of rodent mandible (alveolar region vs ascending ramus) was confirmed both before and after correcting for size.</p>
Figs. 41–45. Elachista synethes Meyrick, 1897 in A morphological reappraisal of the immature stages and life history of Elachista synethes Meyrick (Lepidoptera, Elachistidae), an Australian leaf miner alien to Chile
Figs. 41–45. Elachista synethes Meyrick, 1897. Life history: 41, mine on leaf of Bromus catharticus, Azapa Valley, Arica municipality, Chile (open arrows indicate empty chorion and beginning of linear section of the mine; closed arrow indicates last-instar larva visible through transparent blotch section of the mine); 42, egg on leaf upper surface; 43, young mine in detail (open and closed arrows indicate respectively the empty chorion and first-instar larva seen by transparence); 44, last-instar larva weaving the cocoon; 45, pupa seen by transparence within cocoon. Scale bars = 2, 0.5, 0.5, and 1 mm, respectively.
Figs. 14–25. Elachista synethes Meyrick, 1897 in A morphological reappraisal of the immature stages and life history of Elachista synethes Meyrick (Lepidoptera, Elachistidae), an Australian leaf miner alien to Chile
Figs. 14–25. Elachista synethes Meyrick, 1897. Scanning electron micrographs of last larval instar: 14, head, lateral view; 15, stemmata, lateral; 16, antenna, lateral; 17, head and prothorax, dorsal; 18, labrum and dorsal stemmata in detail, dorsal; 19, maxilla and labium, ventral; 20, prothorax, ventral; 21, detail of prothorax left portion, dorsal; 22, spiracle of abdominal segment A1, lateral; 23, prothoracic leg, posterolateral; 24, proleg of abdominal segment A4, ventral; 25, last abdominal segments, lateral. Scale bars = 100, 15, 10, 200, 50, 20, 150, 50, 20, 50, 50 and 100 µm, respectively.
Figs. 5–9. Elachista synethes Meyrick, 1897 in A morphological reappraisal of the immature stages and life history of Elachista synethes Meyrick (Lepidoptera, Elachistidae), an Australian leaf miner alien to Chile
Figs. 5–9. Elachista synethes Meyrick, 1897.First larval instar: 5, general, dorsal view; 6, head, ventral; 7, mouth parts, ventral; 8, antenna, laterodorsal; 9, prothoracic spiracle, anterolateral. Scale bars = 100, 25, 5, 5 and 2 µm, respectively.
Figs. 26–28. Elachista synethes Meyrick, 1897. 26 in A morphological reappraisal of the immature stages and life history of Elachista synethes Meyrick (Lepidoptera, Elachistidae), an Australian leaf miner alien to Chile
Figs. 26–28. Elachista synethes Meyrick, 1897. 26, pupa in dorsal, 27, ventral and 28, lateral views, respectively. Scale bar = 300 µm.
Figs. 1–4. Elachista synethes Meyrick, 1897 in A morphological reappraisal of the immature stages and life history of Elachista synethes Meyrick (Lepidoptera, Elachistidae), an Australian leaf miner alien to Chile
Figs. 1–4. Elachista synethes Meyrick, 1897. Egg: 1, dorsolateral view; 2, chorionic cells showing location of aeropyles (indicated by closed arrow in Fig. 1); 3, micropylar region (indicated by open arrow in Fig. 1); 4, aeropyle in detail. Scale bars = 50, 10, 5 and 1 µm, respectively.
Figs. 46–47 in A morphological reappraisal of the immature stages and life history of Elachista synethes Meyrick (Lepidoptera, Elachistidae), an Australian leaf miner alien to Chile
Figs. 46–47. Transverse histological sections of leaf of Bromus catharticus, showing the organization levels of mine of Elachista synethes Meyrick, 1897 in relation to larval ontogeny: 46, first instar, initial, linear section of mine; 47, last instar, final, blotch section of mine. Asterisks indicate leaf mines.Ab abaxial surface of epidermis; Ad adaxial surface of epidermis; Me mesophyll; Ph phloem; Sc sclerenchyma; Xy xylem. Scale bars = 150 and 400 µm, respectively.
Figure 1. Chama pacifica Broderip, 1835. a in The alien spreading of Chama pacifica Broderip, 1835 (Mollusca: Bivalvia: Chamidae) in the Mediterranean Sea
Figure 1. Chama pacifica Broderip, 1835. a) and b) Specimens from Fokià Bay (Kàrpathos Island, Greece): 52.0 × 31.9 and 49.5 × 50.6. c) Mediterranean spreading and first record dates.
Figure 3 in New records for the alien mud-dauber wasp Sceliphron caementarium (Drury, 1773) (Hymenoptera: Sphecidae) in Peru
Figure 3. Updated distribution of Sceliphron caementarium in Peru. Red colored: departments where the species was already known in literature; green colored: departments where the species is recorded for the first time through the present work. In the map the province of Lima is incorporated in the department of Lima, even if it is the only province in the country not belonging to any departments. 1 = Piura; 2 = La Libertad; 3 = Lima (including Lima province); 4 = Ica; 5 = Arequipa. / Distribución actualizada de Sceliphron caementarium en Perú. Color rojo: departamentos donde la especie ya era conocida en la literatura; color verde: departamentos donde se registra la especie por primera vez mediante el presente trabajo. En el mapa la provincia de Lima está incorporada al departamento de Lima, aunque es la única provincia del paÍs que no pertenece a ningún departamento. 1 = Piura; 2 =
Figures 1-2. Sceliphron caementarium. 1 in New records for the alien mud-dauber wasp Sceliphron caementarium (Drury, 1773) (Hymenoptera: Sphecidae) in Peru
Figures 1-2. Sceliphron caementarium. 1. Specimen of from Trujillo (Peru) (photo Rob Westerduijn) / 1. Espécimen Trujillo (Perú) (foto Rob Westerduijn). 2. Specimen from Arequipa (Peru) (photo "cstobie") / 2. Espécimen de Arequipa (Perú) (foto "cstobie").
Figure 7. A in Genetic characterization of the raccoon dog (Nyctereutes procyonoides), an alien species in the Baltic region
Figure 7. A median joining network based on mtDNA sequences of N. procyonoides. The circles represent haplotypes, with size proportional to relative frequencies. The network branches linking the cycles indicate one mutation step; two or more mutations are represented by slashes crossed with the network branches.
Figure 6. A in Genetic characterization of the raccoon dog (Nyctereutes procyonoides), an alien species in the Baltic region
Figure 6. A geographical distribution of the mtDNA control region haplotypes in Europe. Pie charts show the proportions of haplotypes.
Figure 5. A in Genetic characterization of the raccoon dog (Nyctereutes procyonoides), an alien species in the Baltic region
Figure 5. A Bayesian phylogenetic tree constructed from haplotypes of N. procyonoides, based on the complete sequences of the mitochondrial control region. Numbers above the branches show the Bayesian posterior probabilities. Lithuanian haplotypes were marked with solid triangles. I and II indicate the number of the haplogroup.
Figure 4. A in Genetic characterization of the raccoon dog (Nyctereutes procyonoides), an alien species in the Baltic region
Figure 4. A maximum parsimony tree constructed from haplotypes of N. procyonoides, based on the mtDNA control region. Numbers above the branches show the bootstrap values. Lithuanian haplotypes were marked with solid triangles. I and II indicate the number of the haplogroup.
Figure 2. A in Genetic characterization of the raccoon dog (Nyctereutes procyonoides), an alien species in the Baltic region
Figure 2. A maximum likelihood tree constructed from haplotypes of N. procyonoides, based on the mtDNA control region. Numbers above the branches show the bootstrap values. Lithuanian haplotypes were marked with solid triangles. I, II, and III indicate the number of the haplogroup.
Figure 1. A in Genetic characterization of the raccoon dog (Nyctereutes procyonoides), an alien species in the Baltic region
Figure 1. A map showing: (a) the distribution of raccoon dog N. procyonoides in Europe (Kauhala and Kowalczyk, 2011), and (b) the sampling localities of the present study (triangles). (b) Introduction sites are marked by circles (according to Bobrov et al., 2008). The distribution of mtDNA haplotypes belonging to haplogroup II are marked in outlined triangles.
Figure 2 in An alien species or another perspective to the freshwater gobies puzzle: a new finding in Lake Prespa
Figure 2. Economidichthys pygmaeus from Lake Prespa (a), and the perianal organ of one of the specimens (b).
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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.