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15 results for “Ictaluridae”
Fig. 2 in New Japanese Record of Henneguya postexilis (Cnidaria: Myxobolidae) from Gills of Alien Channel Catfish Ictalurus punctatus (Siluriformes: Ictaluridae) in Japan
Fig. 2. Line drawings (composite) of fresh myxospores of Henneguya postexilis. A, Valvular view; B, sutural view. Scale bars: 10 µm.
Fig. 3 in New Japanese Record of Henneguya postexilis (Cnidaria: Myxobolidae) from Gills of Alien Channel Catfish Ictalurus punctatus (Siluriformes: Ictaluridae) in Japan
Fig. 3. Maximum likelihood phylogenetic tree based on 18S rDNA data (1513 bp including gaps) from Henneguya postexilis and other related myxozoans using Myxobolus lepomis as an outgroup. The accession number and scientific name of the newly sequenced species in this study are indicated in bold. The corresponding ISND accession numbers are shown. Arabic numerals at nodes indicate bootstrap values.
Fig. 1 in New Japanese Record of Henneguya postexilis (Cnidaria: Myxobolidae) from Gills of Alien Channel Catfish Ictalurus punctatus (Siluriformes: Ictaluridae) in Japan
Fig. 1. Light photomicrograph of two fixed plasmodia with a gill filament of Ictalurus punctatus (A) and fresh myxospores (B–G) of Henneguya postexilis. Arrowheads indicate each plasmodium. B, D, E, Valvular view; C, F, G, sutural view. Scale bars: A, 200 µm; B–G, 10 µm.
Fig. 2 in An Alien Monogenean, Ligictaluridus pricei (Platyhelminthes: Ancyrocephalidae), Parasitic on the Channel Catfish Ictalurus punctatus (Actinopterygii: Siluriformes: Ictaluridae) in Japan
Fig. 2. Ligictaluridus pricei (Mueller, 1936). NSMT-Pl 6166. A, Whole mount (ventral view); B, dorsal hamuli; C, ventral hamuli; D, dorsal bar; E, ventral bar; F, marginal hook of pair I; G, marginal hook of pair II; H, marginal hook of pair III; I, marginal hook of pair IV; J, marginal hook of pair V; K, marginal hook of pair VI; L, marginal hook of pair VII; M and N, penes and accessory pieces from two specimens. Scale bars: A, 50 µm; B–N, 10 µm. Abbreviations: ap, accessory piece; cgo, opening of cephalic gland; e, eye; i, marginal hook of pair I; ii, marginal hook of pair II; iii, marginal hook of pair III; in, intestinal caeca; iv, marginal hook of pair IV; mg, Mehlis' gland; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; u, uterus; v, marginal hook of pair V; vi, marginal hook of pair VI; vii, marginal hook of pair VII; vl, vitellaria; va, vagina; vp, vaginal pore; vd, vas deferens.
Fig. 1 in An Alien Monogenean, Ligictaluridus pricei (Platyhelminthes: Ancyrocephalidae), Parasitic on the Channel Catfish Ictalurus punctatus (Actinopterygii: Siluriformes: Ictaluridae) in Japan
Fig. 1. Measurement axes of hard parts of Ligictaluridus pricei (Mueller, 1936). Abbreviations: apl, accessory piece length; bl, blade length; bmw, bar median width; btl, bar length; htl, hamulus total length; ltn, length to notch; mhl, marginal hook length; pd, penis diameter; pl, penis length; srl, superficial root length.
Fig. 1 in Fishes Of The Genus Ameiurus (Ictaluridae, Siluriformes) In The Transcarpathian Water Bodies
Fig. 1. Fishes of the Genus Ameiurus: а — A. nebulosus, b — A. melas (photo by O. Yu. Zhaporozhets).
Figure 6 in Molecules, morphology, missing data and the phylogenetic position of a recently extinct madtom catfish (Actinopterygii: Ictaluridae)
Figure 6. Results of phylogenetic analyses of the morphology data set. A, majority rule consensus topology of four equally parsimonious trees. Numbers above branches represent non-parametric bootstrap support, numbers below are Bremer (1988) decay indices. Species groups and subgenera recognized by Taylor (1969) are indicated as follows: E = Elegans group, FB = Funebris group, FR = Furiosus group, H = Hildebrandi group, M = Miurus group, N = Noturus, R = Rabida, S = Schilbeodes. B, Bayesian consensus topology; asterisks above branches indicate posterior probabilities ± 0.95.
Figure 8 in Molecules, morphology, missing data and the phylogenetic position of a recently extinct madtom catfish (Actinopterygii: Ictaluridae)
Figure 8. Results of phylogenetic analyses of the combined (morphology + cyt b + RAG2) data set. A, single most parsimonious tree resulting from parsimony analyses including (offset box at left) and excluding Noturus trautmani. Numbers above branches indicate non-parametric bootstrap support, numbers below branches correspond to node numbers in Table 2 which outlines partitioned Bremer (1988) support for each node. Nodes recovered in the morphologyonly analysis are indicated by an open circle, molecular analysis by a closed circle and both analyses by an open square. Clades recognized in this study are indicated as follows: a = albater, e = elegans, fb = funebris, fr = furiosus, g = gyrinus, h = hildebrandi, r = rabida. B, Bayesian consensus topology from analyses including (offset box at left) and excluding N. trautmani. Asterisks above branches indicate posterior probabilities ± 0.95. Nodes recovered with posterior probabilities ± 0.95 in the morphology-only analysis are indicated by an open circle, molecular analysis by a closed circle and both analyses by an open square.
Figure 7 in Molecules, morphology, missing data and the phylogenetic position of a recently extinct madtom catfish (Actinopterygii: Ictaluridae)
Figure 7. Results of phylogenetic analyses of the molecular (cyt b + RAG2) data set. A, single most parsimonious tree resulting from parsimony analysis. Numbers above branches indicate non-parametric bootstrap support, numbers below are Bremer (1988) decay indices. B, Bayesian consensus topology; asterisks above branches indicate posterior probabilities ± 0.95.
Figure 5. A, B in Molecules, morphology, missing data and the phylogenetic position of a recently extinct madtom catfish (Actinopterygii: Ictaluridae)
Figure 5. A, B, tripus and os suspensor, ventral view, anterior at top. A, Noturus maydeni, JFBM 40815; B, N. funebris, JFBM 43002. C–E, caudal vertebrae, lateral view, anterior at left. C, N. funebris, JFBM 43002; D, N. gladiator, JFBM 40771; E, N. elegans, JFBM 41047. c1 = vertebral centrum 1; CC1 = complex centrum – Weberian apparatus; osus = os suspensor; tr = tripus. Numbers refer to characters and states listed in Appendix S2. Scale bar = 1 mm.
Figure 4 in Molecules, morphology, missing data and the phylogenetic position of a recently extinct madtom catfish (Actinopterygii: Ictaluridae)
Figure 4. Weberian complex and associated dorsal fin structures, dorsal view, anterior at bottom. A, Noturus munitus, JFBM 43107; B, N. maydeni, JFBM 39170; C, N. gilberti, JFBM 42496; D, N. funebris, JFBM 43002. dsp1 = dorsal fin spine 1; dsp2 = dorsal fin spine 2; np1 = nuchal plate 1; np2 = nuchal plate 2; ns4 = neural spine 4; pr1 = proximal radial 1; tp4 = transverse process fourth vertebra; tp5 = transverse process fifth vertebra. Numbers refer to characters and states listed in Appendix S2. Scale bar = 1 mm.
Figure 2 in Molecules, morphology, missing data and the phylogenetic position of a recently extinct madtom catfish (Actinopterygii: Ictaluridae)
Figure 2. Suspensorium, lateral view, anterior at left. A, Noturus elegans, JFBM 41047; B, N. gladiator, JFBM 40771; C, N. insignis, JFBM 43239; D, N. funebris, JFBM 41501. enp = endopterygoid; h = hyomandibula; iop = interopercle; mpt = metapterygoid; op = opercle; pop = preopercle; q = quadrate. Numbers refer to characters and states listed in Appendix S2. Scale bar = 1 mm.
Figure 3. A, B in Molecules, morphology, missing data and the phylogenetic position of a recently extinct madtom catfish (Actinopterygii: Ictaluridae)
Figure 3. A, B, pectoral girdle, ventral view, anterior at top. A, Noturus munitus, JFBM 43107; B, N. funebris, JFBM 43002. C–E, posttemporo-supracleithrum, posterior view, anterior into page. C, N. munitus, JFBM 43107; D, N. eleutherus, JFBM 43055; E, N. funebris, JFBM 43002. cl = cleithrum; pr = pectoral radial; ps = pectoral fin spine; sco = scapulo-coracoid. Numbers refer to characters and states listed in Appendix S2. Cartilage shown by grey shading. Scale bar = 1 mm.
Figure 1 in Molecules, morphology, missing data and the phylogenetic position of a recently extinct madtom catfish (Actinopterygii: Ictaluridae)
Figure 1. Neurocranium and associated laterosensory canals, dorsal view, anterior at top. A, Noturus albater, JFBM 39350; B, N. eleutherus, JFBM 43055; C, N. insignis, JFBM 41247; D, N. funebris, JFBM 41501. ep = epioccipital; f = frontal; le = lateral ethmoid; me = mesethmoid; n = nasal; pa-so = parieto-supraoccipital; pto = pterotic; spo = sphenotic. Numbers refer to characters and states listed in Appendix S2. Cartilage shown by grey shading. Scale bar = 1 mm.
Fig. 2 in Fishes Of The Genus Ameiurus (Ictaluridae, Siluriformes) In The Transcarpathian Water Bodies
Fig. 2. Present distribution of species of the genus Ameiurus in Transcarpathia waters.
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International Brain Laboratory public data
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OpenNeuro
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