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919 results for “Fossil species”
Figure 10 in Fossil and extant species of the genus Leptopholcus in the Dominican Republic, with the first cases of egg-parasitism in pholcid spiders (Araneae: Pholcidae)
Figure 10. Known distribution of Leptopholcus in Hispaniola. Unidentified females and juveniles were collected at two localities in the Dominican Republic: near El Pino (19°24.79N, 71°29.99W), E of San Juan de la Maguana (18°47.69N, 71°12.29W). All other localities are detailed in the text.
Figure 2 in Fossil and extant species of the genus Leptopholcus in the Dominican Republic, with the first cases of egg-parasitism in pholcid spiders (Araneae: Pholcidae)
Figure 2. (a–f) Males in dorsal and lateral views: Leptopholcus baoruco (a, b); L. hispaniola (c, d); L. toma (e, f); (g, h) L. baoruco females, lateral views; (i–k) untreated female genitalia in ventral views: L. baoruco (i); L. hispaniola (j); L. toma (k).
Figure 1 in Fossil and extant species of the genus Leptopholcus in the Dominican Republic, with the first cases of egg-parasitism in pholcid spiders (Araneae: Pholcidae)
Figure 1. (a, b) Leptopholcus baoruco, male (a) and female with egg sac (b) on banana leaves, in the typical position flat against the leaf; (c) the piece of amber containing the holotype of L. kiskeya and four unidentified insects; the length of the piece is 23 mm; (d) ventral view of L. kiskeya; (e) unparasitized egg sacs of L. baoruco; (f) parasitized egg sacs of L. baoruco (arrows point to two unparasitized eggs).
Figure 9 in Fossil and extant species of the genus Leptopholcus in the Dominican Republic, with the first cases of egg-parasitism in pholcid spiders (Araneae: Pholcidae)
Figure 9. Distinctive bulbal projections (left bulbs in retrolateral views). (a) Leptopholcus baoruco; (b) L. hispaniola; (c) L. toma from type locality; (d) L. toma from near Cabral. a, appendix; e, embolus; u, uncus. Scale bar: 0.2 mm.
Figure 6 in Fossil and extant species of the genus Leptopholcus in the Dominican Republic, with the first cases of egg-parasitism in pholcid spiders (Araneae: Pholcidae)
Figure 6. Leptopholcus hispaniola, SEM images. (a–c) Male bulbal projections; (d) tip of procursus, prolateral view; (e) male gonopore; (f) male ALS and PMS; (g) male palpal tarsal organ; (h) tip of male palpal trochanter apophysis with modified hair at tip; (i) male distal cheliceral apophysis (arrows point to modified hairs); (j) epigynum, ventral view; (k) ocular area of a female with distinct AME pigment but without AME lenses; (l) tip of female pedipalp; (m) female internal genitalia, dorsal view of cleared genitalia. a, appendix; e, embolus; u, uncus. Scale bars: 100 Mm (a–c, k, m); 60 Mm (d); 40 Mm (e); 10 Mm (f–i); 200 Mm (j); 30 Mm (l).
Figure 11 in Fossil and extant species of the genus Leptopholcus in the Dominican Republic, with the first cases of egg-parasitism in pholcid spiders (Araneae: Pholcidae)
Figure 11. Leptopholcus kiskeya, holotype. (a) Entire specimen in ventral view; (b) body without legs, dorsal view; (c) prosoma with chelicerae and palps (grey), frontal to ventral view. l1, 3, left legs 1 and 3; ps, proximal bulbal sclerite; r1–4, right legs 1–4; tr, trochanter.
Fig. 1 in First amber fossil Rhysipolini (Hymenoptera: Braconidae): a new genus and species in Early Eocene Cambay amber
Fig. 1. Photomicrographs of holotype (A) and paratype (B) females of Trichelyon tadkeshwarense Ortega-Blanco & Engel, gen. & sp. nov. (Tad-420) in Early Eocene Cambay amber.
Fig. 2 in First amber fossil Rhysipolini (Hymenoptera: Braconidae): a new genus and species in Early Eocene Cambay amber
Fig. 2. Camera lucida drawings of Trichelyon tadkeshwarense Ortega-Blanco & Engel, gen. & sp. nov. showing important diagnostic characters. A – lateral habitus of holotype showing propleural flange, epicnemial carina, propodeum areola, and metasomal carapace, among other characters. B – apicalmost part of antennae showing prominent acute tip of last flagellomere (most easily visible in holotype). C – forewing of holotype and hind wing of paratype, showing pattern of venation. D – hind leg of paratype showing apical part of metatibia and spurs, and metatarsus with telotarsus not enlarged. E – protibia without pegs or spines (as viewed from holotype). C, D, E to the same scale.
FIGURE 14 in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 14. Carla Kishinami collecting bat skeleton from rubble on floor near the lower end of Māhiehie Cave.
FIGURE 12 in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 12. Looking downslope (south) across the entrance pit of Māhiehie Cave. The amphitheater entrance to the main cave is visible below the rim on the right side.
FIGURE 9 in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 9. Relative ages of Hawaiian bat fossils from sites where their remains have been dated shown in relation to the time of colonization of the islands by humans; see appendix 2 for specimen records and appendix 4 for detailed locality descriptions for all collection sites. Solid bars indicate dated age ranges; hachured bars indicate estimated age ranges. Footnoted records are as follows: 1Maximum possible age of site, actual age of bat remains younger. 2Star represents 14C dated specimen. 3Older site off scale; 130,000 to ~400,000 ybp; most likely between 320,000 and 400,000 ybp; see text for discussion.
FIGURE 8 in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 8. Proximal view of the humerus of A, the holotype of Synemporion keana (BPBM 159269) compared with that of B, Lasiurus cinereus semotus (BPBM 184506). Anterior is toward the top of the page in each figure.
FIGURE 7. A in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 7. A, Lateral, B, anterior, C, medial, and D, posterior views of the humeri of the holotype of Synemporion keana (on the left in each pair; BPBM 159269) and Lasiurus cinereus semotus (on the right; BPBM 184506).
FIGURE 6 in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 6. Anterior view of the lower incisors and canine of A, the holotype of Synemporion keana (BPBM 159269) compared with those of B, Lasiurus cinereus semotus (BPBM 184506). The third lower incisor (i3) is absent in the holotype of Synemporion but paratypes preserve this tooth, which is always trilobed.
FIGURE 13 in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 13. Fred Stone peers through the gap between the lava slab and wall at the lower edge of the entrance to Māhiehie Cave. The slab obscures the entrance to the main cave passage. The configuration of the entrance and cave creates a possible trap for bats (see text for description).
FIGURE 11 in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 11. Skeleton of Synemporion keana embedded in secondary mineral crust on the wall near the downslope end of Māhiehie Cave.
FIGURE 5 in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 5. Lateral and occlusal views of the lower dentition of A, the holotype of Synemporion keana (BPBM 159269) compared with that of B, Lasiurus cinereus semotus (BPBM 184506).
FIGURE 4 in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 4. Lateral and occlusal views of the upper dentition of A, the holotype of Synemporion keana (BPBM 159269) compared with that of B, Lasiurus cinereus semotus (BPBM 184506). Note that a small anterior upper premolar (P2), visible in occlusal view in Lasiurus, is absent in the holotype of Synemporion keana. This tooth is variably present in Synemporion, occurring somewhat more than 50% of the time and sometimes present on one side but absent on the other side in the same individual (see text for discussion).
FIGURE 1 in A second endemic land mammal for the Hawaiian Islands: a new genus and species of fossil bat (Chiroptera: Vespertilionidae)
FIGURE 1. Map of the main Hawaiian Islands showing relative locations of the principle collecting sites of fossil Synemporion keana. See appendix 2 for list of specimens from each site and appendix 4 for detailed descriptions of each site. (1) Makawehi Point dunes; (2) Māhā'ulepū Limestone Sinkhole; (3) limestone sinkholes near Barbers Point; (4) Ulupa'u Head lake deposit; (5) Lua Lolo Piping Cave; (6) Pu'u Naio Cave; (7) Māhiehie Cave; (8) Pu'u Mākua Cave; (9) Ka'eleku Caverns; (10) Crystal Cave; (11) Kahāwaihapapa Cave; (12) 'Ūmi'i Manu Cave; (13) Kahuku Ranch Cave.
Figure 1 in A new species of Brachypremna (Diptera: Tipulidae) from Dominican amber, with a key of the genus to all fossil species
Figure 1. Brachypremna chenhuameii sp. nov., No. AQNU-DIP-2019004. A. Body, dorsal view. B. Wing. C. Stigma and terminal of Sc. D. Hypopygium, lateral view. Arrow indicates the position of final part of Sc. Scale bars: A–B = 1.0 mm; C–D = 0.2 mm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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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.