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1,250 results for “Hydrophilidae”
Figure 7 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records
Figure 7. Mitotic karyotypes of Chaetarthriinae from the midgut. A–C: Anacaena: (A) Anacaena gaetanae; (B–C) Anacaena lutescens (B, sexually reproducing specimen; C, parthenogenetic female). E–J, Horelophus walkeri. L, Chaetarthria simillima. A, C-banded; B, C, E–J, L, without treatment. Habitus figures: (D) karyotyped voucher of Anacaena gaetanae; (K) Horelophus walkeri, from Fikáček et al. (2012a); (M) Chaetarthria seminulum, from Fikáček & Liu (2019).
Figures 23–30 in Larval chaetotaxy and morphology are highly homoplastic yet phylogenetically informative in Hydrobiusini water scavenger beetles (Coleoptera: Hydrophilidae)
Figures 23–30. Larva of Hydramara argentina, first instar (23–26) and third instar (27–30). 23, 27, antenna, dorsal view. 24, 28, right mandible, dorsal view. 25, 29, maxilla, dorsal view. 26, 30, maxilla, ventral view. Scale bars: 0.05 mm.
Fig. 1 in Identification of Sound-Producing Hydrophilid Beetles (Coleoptera: Hydrophilidae) in Underwater Recordings Using Digital Signal Processing
Fig. 1. Each graph is a frequency plot of a one half-second exemplar sound clip. One exemplar call from each species and an exemplar distress call from an individual Tropisternus blatchleyi (that is indicative of all four beetles' distress calls) is shown transformed into the frequency domain using the fast fourier transformation with normalized amplitudes and plotted from 0–10,000 Hz.
Fig. 8 in Larval Morphology of Armostus ohyamatensis Hoshina and Satô (Coleoptera: Hydrophilidae: Megasternini)
Fig. 8. Armostus ohyamatensis, third instar YNME#16-1. A) Labium, ventral view, B) Labial palpus, ventral view.
FIGURES 25–36 in Giant water scavenger beetles Hydrophilus subgenus Dibolocelus (Coleoptera Hydrophilidae) from Mexico with description of two new species
FIGURES 25–36. Morphological structures and male genitalia of Hydrophilus (Dibolocelus) spp. 25–28 H. (D.) violaceonitens sp. nov.; 25 ventral view of head (arrow: third labial palpomere); 26 protibia and tarsi, 27 ventral view of abdomen; 28a aedeagus ventral; 28b aedeagus dorsal; 29–32 H. (D.) pollens Sharp; 29 ventral view of head (arrow: third labial palpomere); 30 protibia and tarsi, 31 ventral view of abdomen; 32 aedeagus ventral; 33–36 H. (D.) cf. purpurascens (Régimbart); 33 ventral view of head (arrow: third labial palpomere); 34 protibia and tarsi (arrow: subrectangular row of hard setae); 35 ventral view of abdomen; 36a aedeagus ventral; 36b aedeagus dorsal.
FIGURES 1–6 in Giant water scavenger beetles Hydrophilus subgenus Dibolocelus (Coleoptera Hydrophilidae) from Mexico with description of two new species
FIGURES 1–6. Dorsal and ventral view of Hydrophilus (Dibolocelus) spp. 1–2 H. (D.) ovatus Gemminger & Harold; 3–4 H. (D.) pseudovatus sp. nov.; 5–6 H. (D.) nucleoensis sp. nov.
FIGURES 41–43 in Giant water scavenger beetles Hydrophilus subgenus Dibolocelus (Coleoptera Hydrophilidae) from Mexico with description of two new species
FIGURES 41–43 Geographical distribution of Hydrophilus (Dibolocelus) spp. in Mexico and Central America; 41 red circles: H. (D.) pseudovatus sp. nov., yellow circles: H. (D.) ovatus Gemminger & Harold; 42 blue circles: H. (D.) nucleoensis sp. nov., red circles: H. (D.) cf. purpurascens (Régimbart); 43 red circles: H. (D.) violaceonitens, green circle: H. (D.) pollens Sharp.
FIGURE 10 in Review of the Helochares (Hydrobaticus) MacLeay of the New World (Coleoptera: Hydrophilidae: Acidocerinae)
FIGURE 10. Distribution of New World Helochares (Hydrobaticus) spp.
FIGURE 1 in Review of the Helochares (Hydrobaticus) MacLeay of the New World (Coleoptera: Hydrophilidae: Acidocerinae)
FIGURE 1. Maximum Likelihood phylogeny of New World Helochares (Hydrobaticus) based on COI and 28S.
FIGURE 5 in A new species of Pelthydrus (s. str.) Orchymont, 1919 from Yunnan, China (Coleoptera: Hydrophilidae: Hydrophilinae: Laccobiini)
FIGURE 5: Distribution of P. schoenmanni sp. nov. and P. vietnamensis.
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.