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Figure 4. Pandalus gracilis Stimpson, stage 3 in Larval development of Pandalus gracilis Stimpson (Crustacea: Decapoda: Pandalidae) reared in the laboratory
Figure 4. Pandalus gracilis Stimpson, stage 3. (A) Dorsal view (scale bar: ab); (B) lateral view (ab); (C) antennule (ad); (D) antenna (ad); (E) mandibles (ae); (F) maxillule (ae); (G) maxilla (ae); (H) first maxilliped (ae); (I) second maxilliped (ae); (J) third maxilliped (ad); (K–O) left pereiopods 1–5 (ac); (P–T) pleopods 1–5 (ae); (U) telson (ac). Scale bars: 2 mm.
Figure 5. Pandalus gracilis Stimpson, stage 4 in Larval development of Pandalus gracilis Stimpson (Crustacea: Decapoda: Pandalidae) reared in the laboratory
Figure 5. Pandalus gracilis Stimpson, stage 4. (A) Dorsal view (scale bar: ab); (B) lateral view (ab); (C) antennule (ad); (D) antenna (ad); (E) mandibles (ae); (F) maxillule (ae); (G) maxilla (ac); (H) first maxilliped (ae); (I) second maxilliped (ae); (J) third maxilliped (ad); (K–O) left pereiopods 1–5 (ac); (P–T) pleopods 1–5 (ae); (U) telson (ac). Scale bars: 2 mm.
Figure 3. Pandalus gracilis Stimpson, stage 2 in Larval development of Pandalus gracilis Stimpson (Crustacea: Decapoda: Pandalidae) reared in the laboratory
Figure 3. Pandalus gracilis Stimpson, stage 2. (A) Dorsal view (scale bar: ab); (B) lateral view (ab); (C) antennule (ac); (D) antenna (ac); (E) mandibles (ad); (F) maxillule (ad); (G) maxilla (ad); (H) first maxilliped (ad); (I) second maxilliped (ad); (J) third maxilliped (ac); (K–O) left pereiopods 1–5 (ac); (P) telson (ac). Scale bars: 1 mm.
Fig. 3 in Two Copepods Salmincola edwardsii and Salmincola markewitschi (Lernaeopodidae) Parasitic on Chars (Salvelinus spp.) Reared in a Salmon Museum, Northern Japan
Fig. 3. Salmincola markewitschi, female, NSMT-Cr 28446, from whitespotted char, Salvelinus leucomaenis, reared in the Sapporo Salmon Museum, Hokkaido, Japan. Formalin-fixed and preserved specimen. A, Habitus, ventrolateral view; B, second antenna, distal half, ventral view; C, mandible, lateral view; D, first maxilla, lateral view; E, maxilliped, lateral view; F, palp of maxilliped. Abbreviations: ex, exopod; h1, hook 1; p, palp; pap, papilla; p4, process 4; p5, process 5; s2, spine 2; t3, tubercle 3. Scale bars: A, 1 mm; B, 50 µm; C, 20 µm; D, 30 µm; E, 100 µm; F, 20 µm.
Fig. 2 in Two Copepods Salmincola edwardsii and Salmincola markewitschi (Lernaeopodidae) Parasitic on Chars (Salvelinus spp.) Reared in a Salmon Museum, Northern Japan
Fig. 2. Salmincola edwardsii, female, NSMT-Cr 28445, from southern Asian Dolly Varden, Salvelinus malma krascheninnikova, reared in the Sapporo Salmon Museum, Hokkaido, Japan. Formalin-fixed and preserved specimen. A, Habitus, lateral view; B, second antenna, distal half, ventral view; C, mandible, lateral view; D, first maxilla, lateral view; E, maxilliped, lateral view; F, palp of maxilliped. Abbreviations: ex, exopod; h1, hook 1; p, palp; pap, papilla; p4, process 4; p5, process 5; s2, spine 2. Scale bars: A, 1 mm; B, 50 µm; C, 20 µm; D, 50 µm; E, 100 µm; F, 20 µm.
Fig. 1 in Two Copepods Salmincola edwardsii and Salmincola markewitschi (Lernaeopodidae) Parasitic on Chars (Salvelinus spp.) Reared in a Salmon Museum, Northern Japan
Fig. 1. Salmincola edwardsii (A), female, NSMT-Cr 28445, and Salmincola markewitschi (B–D), females, NSMT-Cr 28446–28448, from chars reared in the Sapporo Salmon Museum, Hokkaido, Japan. Formalin-fixed and preserved specimens (A–C) and ethanol-fixed and preserved specimen (D), lateral views. A, From southern Asian Dolly Varden, Salvelinus malma krascheninnikova; B, from whitespotted char, Salvelinus leucomaenis; C, from Nikko char, Salvelinus leucomaenis pluvius; D, from brook trout, Salvelinus fontinalis. Scale bars: A, D, 1 mm; B, C, 2 mm.
Figs 6–12 in New Bruchidius species reared from Vachellia (Fabaceae: Mimosoideae: Acacieae) seeds from Eastern and Southern Africa (Coleoptera: Chrysomelidae: Bruchinae)
Figs 6–12. Genitalia and antenna of Bruchidius species. 6–9 – B. horridus sp. nov. (6 – male antenna; 7 – median lobe; 8 – lateral lobes; 9 – spermatheca). 10–12 – B. quadrispinosus sp. nov. (10 – male antenna; 11 – median lobe; 12 – lateral lobes).
Fig. 1 in The effect of rearing temperature in larval development of pejerrey, Odontesthes bonariensis - Morphological indicators of development
Fig. 1. Embryonic stages of pejerrey. A) One cell stage: bd, blastodisc; f, adherent filaments; od, oil droplets; pv, perivitelline space; B) Two cells stage: bm, blastomeres; C) Blastula stage: b, blastula; D) Animal pole view at 25% epiboly stage, es, embryonic shield; gr, germinal ring; E) Vitelline veins stage: ol, ocular lenses; op, optic capsule, ot; otic capsules; sod, single oil drop; F) Pectorals fins stage: bv, bile vesicle; pf, pectoral fins; vv, vitelline veins. G) Hatching: n, notochord; o, otoliths; sb, swim bladder; sod, single oil droplet. A-F) bar = 0.5 mm; G) bar = 1 mm.
Fig. 6 in The effect of rearing temperature in larval development of pejerrey, Odontesthes bonariensis - Morphological indicators of development
Fig. 6. Differences in the rate of fin fold restructuration among larvae. A-B) same age, same temperature and different finfold stages; C-D) same age, different temperature and different finfold stage; B-D) different temperature, same age and same finfold stage. A) 24ºC, 14 dph, TL=9.1 mm; B) 24ºC 14 dph, TL=11.7 mm; C) 17ºC 14 dph, TL=8.1 mm; D) 29ºC 14 dph, TL=11.1 mm. Bar = 1 cm.
Fig. 2. Fin fold reabsorption during larvae-juvenile transition. A in The effect of rearing temperature in larval development of pejerrey, Odontesthes bonariensis - Morphological indicators of development
Fig. 2. Fin fold reabsorption during larvae-juvenile transition. A) The characteristic lobulated caudal fin showing the first fin rays (arrowhead) and the straight notochord (arrow); B) The second segment appeared (arrowhead) and the ray started to be aligned with the rostro-caudal axis (arrow); C) The ray aligned with the rostro-caudal axis (arrow); D) The forked homocercal caudal fin; E) Bifurcation of the central fin rays (arrowhead); F) The remnant fin-fold between the anus and the anal fin; G) The body shape acquires the adult conformation. A-F, bar = 0.5 mm; G = 1 mm.
Fig. 5 in The effect of rearing temperature in larval development of pejerrey, Odontesthes bonariensis - Morphological indicators of development
Fig. 5. Body shape (DA applied on un-standardized residuals, N = 287, P <0.001). Discriminant function 2 versus discriminant function 1. Rearing temperature is indicated as black circles (FPT), triangles (MixPT) and black squares (MTP). Means and 95% confidence intervals correspond to FPT (circle), MixPT (triangle), and MTP (square).
Fig. 3 in The effect of rearing temperature in larval development of pejerrey, Odontesthes bonariensis - Morphological indicators of development
Fig. 3. Total length (A), body weight (B), both in logarithmic scale, and Condition Factor (C) in relation to days post hatching (dph) and water temperature. Female producing temperature (FPT, filled circles and solid line), mixed-sex producing temperature (MixPT, empty circles and long dashed line), and male producing temperature (MPT, triangles and medium size dashed line). Note that when Condition Factor is considered as a function of Total length (D) dispersion diminishes. Lineal regression lines are indicated in order to show the tendency. Regression coefficients and r2 are indicated in Table 3.
High thermal tolerance in high elevation species and laboratory-reared colonies of tropical bumble bees
<p>Bumble bees are key pollinators with some species reared in captivity at a commercial scale, but with significant evidence of population declines and with alarming predictions of substantial impacts under climate change scenarios. While studies on the thermal biology of temperate bumble bees are still limited, they are entirely absent from the tropics where the effects of climate change are expected to be greater. Herein we test if bees' thermal tolerance decreases with elevation and if the stable optimal conditions used in laboratory-reared colonies reduces their thermal tolerance. We assessed changes in the lower (CTMin) and upper (CTMax) critical thermal limits of four species at two elevations (2600 and 3600 m) in the Colombian Andes, examined the effect of body size, and evaluated the thermal tolerance of wild caught and laboratory-reared individuals of B. pauloensis. We also compiled information on bumble bees' thermal limits and assessed potential predictors for broad-scale patterns. We found that CTMin decreased with increasing elevation while CTMax was similar between elevations. CTMax was slightly higher (0.84 °C) in laboratory-reared than in wild-caught bees while CTMin was similar, and CTMin decreased with increasing body size while CTMax did not. Latitude is a good predictor for CTMin only while annual mean temperature, maximum and minimum temperatures of the warmest and coldest months are good predictors for both CTMin and CTMax. The stronger response in CTMin with increasing elevation, and similar CTMax, supports Brett's heat-invariant hypothesis, which has been documented in other taxa. Andean bumble bees appear to be about as heat tolerant as those from temperate areas, suggesting that other aspects besides temperature (e.g., water balance) might be more determinant environmental factors for these species. Laboratory-reared colonies are adequate surrogates for addressing questions on thermal tolerance and global warming impacts. </p>
Variation in North American bumble bee nest success and colony sizes under captive rearing conditions
<p>Of the 265 known bumble bee (<em>Bombus</em>) species, knowledge of colony lifecycle is derived from relatively few species. As interest in <em>Bombus</em> commercialization and conservation grows, it is becoming increasingly important to understand colony growth dynamics across a variety of species since variation exists in nest success, colony growth, and reproductive output. In this study, we documented successful nest initiation and establishment rates of colonies produced from wild-caught gynes, and created a timeline of colony development for fifteen western North American <em>Bombus </em>species captively reared from 2009 to 2019. Additionally, we assessed variation in colony size among five western North American <em>Bombus </em>species from 2015 to 2018. Nest initiation and establishment rates varied greatly among species, ranging from 5–76.1% and 0–71.8%, respectively. <em>Bombus griseocollis </em>had the highest rates of nest success across the eleven-year period, followed by <em>B. occidentalis, B. vosnesenskii, </em>and <em>B. huntii. </em>Further, we identified that colonies reared from two gynes had significantly higher nest initiation and establishment rates per nest box compared to those reared from a single gyne. Colony size also differed significantly among species with <em>B. huntii </em>and <em>B. vosnesenskii </em>producing more worker/drone cells than <em>B. griseocollis, B. occidentalis, </em>and <em>B. vancouverensis. </em>Additionally, gyne production differed significantly among species with <em>B. huntii </em>colonies producing more gynes than <em>B. vosnesenskii. </em>Results from this study increase knowledge of systematic nesting biology for numerous western North American <em>Bombus </em>species under captive rearing conditions, which can further improve rearing techniques available to conservationists and researchers.</p>
Data and scripts for: Quantifying annual spatial consistency in chick-rearing seabirds to inform important site identification
<p>Data derivates and analysis scripts (in R) used for the paper "Quantifying annual spatial consistency in chick-rearing seabirds to inform important site identification", published in Biological Conservation, on analyzing annual spatial overlap of 25 seabird populations across 23 species to assess variability and inform global efforts to improve spatial conservation measures.</p>
Datasets and R source code of manuscript "No evidence for an effect of chronic boat noise on the fitness of reared water fleas"
<p>Datasets and R source code of manuscript "No evidence for an effect of chronic boat noise on the fitness of reared water fleas"</p> <p>Experiments : exposition of Daphnia magna to boatnoise or silence along all their life. Measure of survival and clonal reproduction.</p>
Figs 3–6 in Scuttle flies (Diptera: Phoridae) reared from fungi in Benin
Figs 3–6. Megaselia cakpoae sp. n., ♀ (3–5) and ♂ (6): (3) epiproct and cerci, (4, 5) lobe at rear of sternum 8 in two different specimens, (6) left face of hypopygium. Scale bar = 0.1 mm.
Figs 17–21 in Scuttle flies (Diptera: Phoridae) reared from fungi in Benin
Figs 17–21. Megaselia tedersooi sp. n., ♂ (17–19) and ♀ (20, 21): (17) posterior face of base of hind tibia, (18) anterior face of same, (19) segments 3–5 of mid tarsus, (20) cerci, (21) lobes at rear of abdominal sternum 8.
Figs 11–16 in Scuttle flies (Diptera: Phoridae) reared from fungi in Benin
Figs 11–16. Megaselia kurinai sp. n., ♂ (11–13, 16) and ♀ (14, 15): (11) anterior face of base of hind tibia, (12) segments 3–5 of mid tarsus, (13) segments 3–5 of hind tarsus, (14) lobes at rear of abdominal sternum 8, (15) left face of tip of abdomen, (16) left face of hypopygium. Scale bar = 0.1 mm.
Figs 22–24 in Scuttle flies (Diptera: Phoridae) reared from fungi in Benin
Figs 22–24. (22) Megaselia tedersooi sp. n., left face of hypopygium; (23, 24) Megaselia ahmedseifi: (23) segments 4 and 5 of mid tarsus, (24) left face of hypopygium. Scale bars = 0.1 mm.
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.