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1,104 results for “morphological variation”

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zenodo32/100

Table 2 in New record of endoparasitic Pseudempleurosoma haywardi (Monogenea: Dactylogyridae) in sillaginid fishes from Thailand, with updates on host range, zoogeography, and morphological variation

<p>Table 2. Sequence data of 28S rRNA region of current monogeneans and their related monogeneans acquired from the NCBI database. Taxa with asterisks (*) denote their categorisation in the family Ancyrocephalidae according to the NCBI database.</p><table><tbody><tr><th><b>Species</b></th><th><b>Accession number</b></th><th><b>Reference</b></th></tr><tr><th><b>Family Dactylogyridae</b></th></tr></tbody><tbody><tr><th><i>Actinocleidus recurvatus</i> *</th><td>AJ969951</td><td>&Scaron;imkov&aacute; et al. (2006)</td></tr><tr><th><i>Anacanthorus lepyrophallus</i></th><td>MH843718</td><td>Moreira et al. (unpublished)</td></tr><tr><th><i>Bravohollisia tecta</i> *</th><td>KJ571012</td><td>Sun et al. (unpublished)</td></tr><tr><th><i>Cichlidogyrus arthracanthus</i> *</th><td>HQ010022</td><td>Mendlov&aacute; et al. (2010)</td></tr><tr><th><i>Dactylogyrus bicornis</i></th><td>KY629345</td><td>&Scaron;imkov&aacute; et al. (2017)</td></tr><tr><th><i>Dactylogyrus extensus</i></th><td>AJ969944</td><td>Mendlov&aacute; et al. (2010)</td></tr><tr><th><i>Demidospermus mortenthaleri</i></th><td>KP056245</td><td>Mendoza-Palmero et al. (2015)</td></tr><tr><th><i>Diaphorocleidus magnus</i> *</th><td>MZ408903</td><td>Zago et al. (2021)</td></tr><tr><th><i>Diaphorocleidus neotropicalis</i> *</th><td>MZ408906</td><td>Zago et al. (2021)</td></tr><tr><th><i>Enterogyrus coronatus</i> *</th><td>HQ010030</td><td>Mendlov&aacute; et al. (2010)</td></tr><tr><th><i>Enterogyrus malmbergi</i> *</th><td>MN152976</td><td>Zhang (unpublished)</td></tr><tr><th><i>Euryhaliotrema pirulum</i> *</th><td>AY820618</td><td>Plaisance et al. (2005)</td></tr><tr><th><i>Haliotrematoides guttata</i> *</th><td>HQ615993</td><td>Soler-Jimenez et al. (unpublished)</td></tr><tr><th><i>Haliotrematoides spinatus</i> *</th><td>HQ615995</td><td>Soler-Jimenez et al. (unpublished)</td></tr><tr><th><i>Heteropriapulus simplex</i></th><td>MF116372</td><td>Acosta et al. (2017)</td></tr><tr><th><i>Ligophorus imitans</i> *</th><td>JN996813</td><td>Blasco-Costa et al. (2012)</td></tr><tr><th><i>Ligophorus vanbenedenii</i> *</th><td>JN996801</td><td>Blasco-Costa et al. (2012)</td></tr><tr><th><i>Metahaliotrema subancistroides</i> *</th><td>EU836210</td><td>Sun &amp; Yang (unpublished)</td></tr><tr><th><i>Mexicana rubra</i></th><td>KY553147</td><td>Camargo (2017)</td></tr><tr><th><i>Nanayella fluctuatrium</i></th><td>MG001327</td><td>Acosta et al. (2018)</td></tr><tr><th><i>Onchocleidus similis</i> *</th><td>AJ969938</td><td>&Scaron;imkov&aacute; et al. (2006)</td></tr><tr><th><i>Paradiplectanotrema klimpeli</i></th><td>MG763101</td><td>Theisen et al. (2018)</td></tr><tr><th><i>Protogyrodactylus hainanensis</i></th><td>DQ157653</td><td>Wu et al. (2006)</td></tr><tr><th><i>Pseudempleurosoma haywardi</i></th><td>MF115715</td><td>Theisen et al. (2017)</td></tr><tr><th><i>Pseudempleurosoma haywardi</i> (MN28-1)</th><td>ON969400</td><td>Present study</td></tr><tr><th><i>Pseudempleurosoma haywardi</i> (MN28-3)</th><td>ON969401</td><td>Present study</td></tr><tr><th><i>Sciadicleithrum bravohollisae</i></th><td>KY305879</td><td>Wu et al. (2006)</td></tr><tr><th><i>Sciadicleithrum meekii</i></th><td>KY305889</td><td>Mendoza-Palmero et al. (2017)</td></tr><tr><th><i>Scutogyrus longicornis</i> *</th><td>HQ010035</td><td>Mendlov&aacute; et al. (2010)</td></tr><tr><th><i>Tetrancistrum indicum</i> *</th><td>MN179335</td><td>Al-Jufaili (unpublished)</td></tr><tr><th><i>Urocleidoides digitabulum</i></th><td>MT556796</td><td>Zago et al. (2020)</td></tr><tr><th><i>Vancleaveus janauacaensis</i></th><td>KP056247</td><td>Mendoza-Palmero et al. (2015)</td></tr><tr><th><b>Family Diplectanidae</b> (outgroup)</th></tr><tr><th><i>Dolicirroplectanum lacustre</i></th><td>MK937579</td><td>Kmentov&aacute; et al. (2020)</td></tr><tr><th><i>Paradiplectanum sillagonum</i></th><td>AY553626</td><td>Wu et al. (2005)</td></tr><tr><th><i>Pseudorhabdosynochus grouperi</i></th><td>AY553628</td><td>Wu et al. (2005)</td></tr></tbody></table>

opencc-by-4.0Apr 2023View details →
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FIGURE 3 in Morphological variations of Phrosina semilunata Risso, 1822 juveniles (Crustacea Amphipoda: Hyperiidea), new evidence from the Gulf of Mexico

FIGURE 3. Main morphological characteristics of Phrosina semilunata juveniles collected in the Gulf of Mexico. A1m, male antennae 1; A1f, female antennae 1; P3, pereopod 3; Plp1, pleopod 1; Us, urosome; T, telson. Scale bars = 0.2 mm.

opennotspecifiedJun 2021View details →
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FIGURE 2. Phrosina semilunata juveniles. A in Morphological variations of Phrosina semilunata Risso, 1822 juveniles (Crustacea Amphipoda: Hyperiidea), new evidence from the Gulf of Mexico

FIGURE 2. Phrosina semilunata juveniles. A, habitus, male lateral view; B, habitus, female lateral view; C, uropod 2 distal margin with large spine; D, uropod 3 distal margin with large spine. Scale bars = 1 mm (A–B), 5 µm (C–D).

opennotspecifiedJun 2021View details →
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FIGURE 3 in Morphological variation and sexual dimorphism in the California skate, Raja inornata Jordan and Gilbert, 1881 from the Gulf of California, Mexico

FIGURE 3. Relationship between the number of middorsal thorns (T) and total length. Males (Π), T =0.003 TL + MD MD 2.51; r2=0.16; females (), T =0.01 TL – 0.76; r2=0.32.

opennotspecifiedAug 2007View details →
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FIGURE 2 in Morphological variation and sexual dimorphism in the California skate, Raja inornata Jordan and Gilbert, 1881 from the Gulf of California, Mexico

FIGURE 2. Relationship between the number of orbital thorns (T) and total length. Males (Π), T =0.01 TL+3.75; O O r2=0.16; females (), T =0.02 TL+1.31; r2=0.64.

opennotspecifiedAug 2007View details →
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FIGURE 5 in Morphological variation and sexual dimorphism in the California skate, Raja inornata Jordan and Gilbert, 1881 from the Gulf of California, Mexico

FIGURE 5. Bi-plot of canonical scores for factors 1 and 2 from DA of female and male R. inornata and male R. cortezensis. Discriminant analysis based on 12 morphometric characters. (+) R. inornata-males; () R. inornata-females and (o) R. cortezensis-males. (read text for explaination).

opennotspecifiedAug 2007View details →
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FIGURE 4 in Morphological variation and sexual dimorphism in the California skate, Raja inornata Jordan and Gilbert, 1881 from the Gulf of California, Mexico

FIGURE 4. Photographs of male and female upper jaw teeth (symphysial teeth) of juveniles and adults of Raja inornata: (A) mature female, 570 mm LT; (B) juvenile female, 262 mm LT; (C) mature male, 500 LT and (D) juvenile male, 262 mm LT (photographs 25 X).

opennotspecifiedAug 2007View details →
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FIGURE 1 in Morphological variation and sexual dimorphism in the California skate, Raja inornata Jordan and Gilbert, 1881 from the Gulf of California, Mexico

FIGURE 1. Morphometric measurements made on R. inornata and R. cortezensis. (A) Dorsal and (B) ventral views (see table 1 for definitions)(Figure from McEachran &amp; Notarbartolo di Sciara, 1995).

opennotspecifiedAug 2007View details →
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FIGURE 1. Morphological variation within the N. commune strains. A, B in Polyphasic characterization of Nostoc commune (Cyanobacteria, Nostocaceae) isolated from rice growing agro-ecosystems of Dima Hasao district of Assam, North-East India

FIGURE 1. Morphological variation within the N. commune strains. A, B. Plate view and liquid culture of N. commune AUS-JR/DB/ NT-003. C, D. Plate view and liquid culture of N. commune AUS-JR/DB/NT-004. E. A single colony of N. commune AUS-JR/DB/NT- 003. F. A single colony of N. commune AUS-JR/DB/NT-004. G. Disintegration of the sheath. H. Individual trichomes. I. Aseriate filaments (h: heterocyst). J. Seriate filaments. K. Ensheathed coccoid cells. L. Old colonies with reduced trichome. Bar length = 50µm.

opennotspecifiedFeb 2014View details →
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Figure 6. The maximum-likelihood phylogram for cytochrome oxidase subunit I in A case of biodiversity overestimation in the Balkan Belgrandiella A. J. Wagner, 1927 (Caenogastropoda: Hydrobiidae): molecular divergence not paralleled by high morphological variation

Figure 6. The maximum-likelihood phylogram for cytochrome oxidase subunit I (COI) haplotypes. Bootstrap support and Bayesian posterior probabilities are shown. Normal font indicates reference haplotypes, bold font indicates haplotypes obtained in present study.

opennotspecifiedFeb 2018View details →
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Figure 3 in A case of biodiversity overestimation in the Balkan Belgrandiella A. J. Wagner, 1927 (Caenogastropoda: Hydrobiidae): molecular divergence not paralleled by high morphological variation

Figure 3. Shells of Belgrandiella: (a–f) molecular clade A: (a–d) Belgrandiella cf. robusta, spring of river LipsenjŠČica, Cerknica; (e, f) Belgrandiella cf. robusta, Dvorce, Čatež ob Savi; (g) Boleana umbilicata, topotype, spring MoČilnik; (h, i) molecular clade B: Belgrandiella cf. kuesteri, PotoČe; (j–r) molecular clade C: (j) Belgrandiella cf. fontinalis, PotoČe; (k–r) Belgrandiella cf. fontinalis, Babja luknja; (s, t) molecular clade D: Belgrandiella cf. koprivnensis, Izvor Plive 1A, DraganiĆ. Scale bar represents 1 mm.

opennotspecifiedFeb 2018View details →
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Figure 2 in A case of biodiversity overestimation in the Balkan Belgrandiella A. J. Wagner, 1927 (Caenogastropoda: Hydrobiidae): molecular divergence not paralleled by high morphological variation

Figure 2. Shells of Belgrandiella (molecular clade A): (a–c) Belgrandiella kusceri, topotype, Rakek; (d, e) Belgrandiella zermanica, topotype, Zrmanja River; (f, g) Belgrandiella krupensis, topotype, Krupa River; (h–j) Belgrandiella cf. fontinalis, Krk Island; (k, l) Belgrandiella robusta, topotype, Veliki Obrh; (m, n) Belgrandiella cf. pageti, KrŠka jama, source of Krka River; (o) Belgrandiella cf. robusta, ŽerovniŠČica; (p–s) Belgrandiella cf. croatica, Rupa na Brodu. Scale bar represents 1 mm.

opennotspecifiedFeb 2018View details →
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Figure 1 in A case of biodiversity overestimation in the Balkan Belgrandiella A. J. Wagner, 1927 (Caenogastropoda: Hydrobiidae): molecular divergence not paralleled by high morphological variation

Figure 1. Localities of the studied Belgrandiella and geographic distribution of clades (see Figures 6 and 7).

opennotspecifiedFeb 2018View details →
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Figure 5 in A case of biodiversity overestimation in the Balkan Belgrandiella A. J. Wagner, 1927 (Caenogastropoda: Hydrobiidae): molecular divergence not paralleled by high morphological variation

Figure 5. Penes of Belgrandiella: (a) Belgrandiella cf. fontinalis, Babja luknja (molecular clade C); (b–d) Belgrandiella robusta, Obrh, type locality (molecular clade A). Scale bar represents 0.5 mm.

opennotspecifiedFeb 2018View details →
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Figure 7. The maximum-likelihood phylogram for H3 in A case of biodiversity overestimation in the Balkan Belgrandiella A. J. Wagner, 1927 (Caenogastropoda: Hydrobiidae): molecular divergence not paralleled by high morphological variation

Figure 7. The maximum-likelihood phylogram for H3 haplotypes. Bootstrap support and Bayesian posterior probabilities are shown.

opennotspecifiedFeb 2018View details →
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Figure 4 in A case of biodiversity overestimation in the Balkan Belgrandiella A. J. Wagner, 1927 (Caenogastropoda: Hydrobiidae): molecular divergence not paralleled by high morphological variation

Figure 4. Renal and pallial section of female reproductive organs of Belgrandiella: (a) Belgrandiella fontinalis, Babja luknja (molecular clade C); (b) Belgrandiella robusta, Obrh, type locality (molecular clade A) (bc, bursa copulatrix; cbc, duct of bursa copulatrix; ga, albuminoid gland; gn, nidamental gland; gp, gonoporus; ov, oviduct; ovl, loop of oviduct; rec, rectum; rs, receptaculum seminis). Scale bar represents 1 mm.

opennotspecifiedFeb 2018View details →
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Figure 3 in Morphological variation of Eucyclops elegans (Herrick, 1884) (Copepoda: Cyclopoida) in the Americas and comments on records of Eucyclops conrowae Reid, 1992

Figure 3. Eucyclops elegans (Herrick, 1884) adult females. (A) P2, frontal MN; (B) P2, frontal AR; (C) endopod P2 MX; (D) exopod P2 MX; (E) intercoxal sclerite P2, frontal MX; (F) intercoxal sclerite P2, caudal MX; (G) protopodite P2, frontal MX; (H) exopod P3 MN; (I) endopod P3 MN; (J) protopodite and intercoxal sclerite P3, caudal MN; (K) intercoxal sclerite P3, caudal AR; (L) endopod P3 MX, (M) exopod P3 MX; (N) intercoxal sclerite P3, caudal MX; (O) intercoxal sclerite P3, frontal MX.

opennotspecifiedApr 2014View details →
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Figure 5 in Morphological variation of Eucyclops elegans (Herrick, 1884) (Copepoda: Cyclopoida) in the Americas and comments on records of Eucyclops conrowae Reid, 1992

Figure 5. Eucyclops elegans (Herrick, 1884) adult males (A–F) AR and (G–L) MX. (A) P5 and P6; (B) caudal rami, ventral; (C) antennule, segments 1–12; (D) antennule, segments 8–13; (E) antennule, segments 14–15; (F) P4, frontal; (G) P5 and P6; (H) caudal ramus, ventral; (I) antennule, segments 1–14; (J) antennule, segments 15–16; (K) antenna asis, frontal; (L) P4, caudal.

opennotspecifiedApr 2014View details →
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Figure 2 in Morphological variation of Eucyclops elegans (Herrick, 1884) (Copepoda: Cyclopoida) in the Americas and comments on records of Eucyclops conrowae Reid, 1992

Figure 2. Eucyclops elegans (Herrick, 1884) adult females. (A) antenna, caudal MX; (B) antenna, caudal BR; (C) antenna basipodite, frontal BR; (D) antenna basipodite, frontal MX; (E) P1 MX; (F) intercoxal sclerite P1, frontal MX; (G) P1, frontal AR; (H) P1, frontal MN.

opennotspecifiedApr 2014View details →
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Figure 7. Eucyclops conrowae Reid, 1992 in Morphological variation of Eucyclops elegans (Herrick, 1884) (Copepoda: Cyclopoida) in the Americas and comments on records of Eucyclops conrowae Reid, 1992

Figure 7. Eucyclops conrowae Reid, 1992 (A–F) adult female paratype (USNM-251327); (G) adult female holotype (USNM-251325). (A) P1, frontal; (B) P2, frontal; (C) P3, frontal; (D) intercoxal sclerite P3, caudal; (E) P4, frontal; (F) intercoxal sclerite and protopodite P4, caudal; (G) third exopod P4.

opennotspecifiedApr 2014View details →

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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.

allen-brain-atlas
neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

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.

abode-home-cage
behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

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.

dandi-nwb
electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

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.

ibl
behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

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.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record