Find research datasets worth reusing

opencc-by-4.0Aug 2014View details →

Fig. 5 in Negative effects of Kudoa islandica n. sp. (Myxosporea: Kudoidae) on aquaculture and wild fisheries in Iceland

Fig. 5. (A) and (B) Muscle section from lumpfish, Cyclopterus lumpus, fixed 24 h post mortem. (A) Ruptured Kudoa plasmodia with subsequent liberation of mature spores causing focal necrosis of the muscle fibre enveloping the plasmodium. (B) Higher magnification showing liberated spores (arrows) and a focal necrosis in the vicinity of the spores (asterisk). (C) Muscle section of an uninfected fish at approx. 48 h p.m. (D) Section of muscle of a heavily infected fish at approximately 48 h p.m. showing extensive myoliquefaction (asterisk). (E) A close up of the affected area showing numerous Kudoa spores (arrowhead) and the associated liquefactive necrosis. Scale bars: (A) = 50 µm, (B) = 10 µm, (C) and (D) = 200 µm, (E) = 10 µm. Abbreviations: MF = Muscle fibres, AC = Adipocytes.

opencc-by-4.0Aug 2014View details →

Fig. 2 in Negative effects of Kudoa islandica n. sp. (Myxosporea: Kudoidae) on aquaculture and wild fisheries in Iceland

Fig. 2. (A) Stained histological section of a lumpfish muscle showing a considerable portion of the muscle fibres substituted with Kudoa islandica n. sp. plasmodia. (B) A single infection. (C) A double infection. (D) Multiple infection; numerous plasmodia developing inside a single muscle fibre, separated from each other and the muscle tissue with a thin membrane (arrows). (E) Plasmodial membranes separating two plasmodia (arrows). Inside each plasmodium are numerous mature Kudoa spores. Scale bars: (A) = 300 µm (B) and (C) = 25 µm; (D) = 150 µm; (E) = 5 µm.

Fig. 4 in Molecular identification of a new myxozoan, Myxobolus dermiscalis n. sp. (Myxosporea) infecting scales of Labeo rohita Hamilton in Harike Wetland, Punjab (India)

Fig. 4. Neighbour-Joining analysis of small subunit ribosomal DNA sequence of M. dermiscalis n.sp.in relation to 23 other sequenced members of the genus.

Fig. 1 in Molecular identification of a new myxozoan, Myxobolus dermiscalis n. sp. (Myxosporea) infecting scales of Labeo rohita Hamilton in Harike Wetland, Punjab (India)

Fig. 1. Agarose gel (1.8%) showing amplified 18S rDNA gene of M. dermiscalis n. sp. infecting scales of Labeo rohita. Lane 1: 1kb DNA Ladder Lane 2, 3: M. dermiscalis n. sp. (1597bp)

Fig. 3 in Molecular identification of a new myxozoan, Myxobolus dermiscalis n. sp. (Myxosporea) infecting scales of Labeo rohita Hamilton in Harike Wetland, Punjab (India)

Fig. 3. Photomicrographs of myxospores of M. dermiscalis n. sp. a) fresh under phase contrast microscope b) stained with Ziehl‾Neelson c) Line drawing d) stained with Ironhaematoxylin Scale bar = 10 Mm.

Fig. 5 in Molecular identification of a new myxozoan, Myxobolus dermiscalis n. sp. (Myxosporea) infecting scales of Labeo rohita Hamilton in Harike Wetland, Punjab (India)

Fig. 5. Estimates of evolutionary divergence between the sequences of M. dermiscalis and other Myxosporea available in GenBank.

Fig. 2 in Molecular identification of a new myxozoan, Myxobolus dermiscalis n. sp. (Myxosporea) infecting scales of Labeo rohita Hamilton in Harike Wetland, Punjab (India)

Fig. 2. Infected scales of L. rohita showing creamish white pseudocysts of M. dermiscalis n. sp scale bar = 1 cm.

opencc-by-4.0Jul 2014View details →

Figs. 1–28 in Study of Myxosporea (Myxozoa), infecting worldwide mullets with description of a new species

Figs. 1–28 Light microscope and ultrastructural data of some myxozoan parasitizing collected mullets. 1 Spores of M. muelleri. 2, 3 M. adeli sp. nov., spores (2) and spindle-shaped cysts of different maturity (3). 4, 7 M. episquamalis. Compact whitish masses on the distal parts of scales (4). Each cystic mass consists of numerous microcysts. Oval spores tapered at the anterior end (7). Polar capsules equal and pyriform. 5, 6 Spherical spores of M. ichkeulensis with oval polar capsules. No intercapsular appendix is visible (6). 8–13 M. parvus. Spores (8–11) and rounded-to-oval white cysts up to 2.0 mm in diameter (12, 13). Polar capsules contain four coils of longitudinally twisted polar filament (10). Two valvogenic cells form a good developed sutural ring (11). 14 Spores of M. nile with unequal polar capsules. 15 Spores of M. spinacurvatura. Polar capsules do not reach the midpoint of the spore length. 16–17 Alataspora sp. Spherical polar capsules located close to the anterior pole (16). Vegetative stages presented by rounded or oval-shaped bisporous plasmodia with transparent ectoplasm and small-grained endoplasm (17). 18 Kudoa trifolia. Four small subspherical polar capsules are located in the central part of the spore,

Figure 5 in Morphological and molecular characterization of Myxobolus puntiusii n. sp. (Cnidaria: Myxosporea) infecting Puntius sophore Hamilton, 1822 from Ranjit Sagar Wetland, Punjab (India)

Figure 5. Phylogenetic tree generated by maximum likelihood showing the phylogenetic position of Myxobolus puntiusii n. sp. (KU156662) with other myxosporeans. GenBank accession numbers are given and number above nodes indicates bootstrap confidence values. Scale bar: amount of inferred evolutionary change along the branch lengths.

Figure 2 in Morphological and molecular characterization of Myxobolus puntiusii n. sp. (Cnidaria: Myxosporea) infecting Puntius sophore Hamilton, 1822 from Ranjit Sagar Wetland, Punjab (India)

Figure 2. Line drawing of myxospores of Myxobolus puntiusii n. sp. a. Ziehl–Neelsen stain (frontal view). b. Fresh myxospore (sutural view). c. Myxospore showing sporoplasmic nuclei with extruded polar filament (iron–hematoxylin stain).

Figure 3 in Morphological and molecular characterization of Myxobolus puntiusii n. sp. (Cnidaria: Myxosporea) infecting Puntius sophore Hamilton, 1822 from Ranjit Sagar Wetland, Punjab (India)

Figure 3. Photomicrograph of myxospores of Myxobolus puntiusii n. sp. a. Fresh myxospores under dark field microscope. b. Fresh myxospores under phase contrast microscope.

Figure 1 in Morphological and molecular characterization of Myxobolus puntiusii n. sp. (Cnidaria: Myxosporea) infecting Puntius sophore Hamilton, 1822 from Ranjit Sagar Wetland, Punjab (India)

Figure 1. Photomicrograph of infected caudal fin of Puntius sophore showing plasmodia of Myxobolus puntiusii n. sp.

Fig. 12. M in The occurrence of known Myxobolus and Thelohanellus species (Myxozoa, Myxosporea) from Indian major carps with the description of Myxobolus bandyopadhyayi n. sp. in West Bengal

Fig. 12. M. chakravartyi spores from the fin of a catla. Arrow is indicating the charasteristic intercapsular appendix. Inset: deformed spore with the Henneguya like caudal extension. Mount picture. Bar = 10 μm.

Fig. 13 in The occurrence of known Myxobolus and Thelohanellus species (Myxozoa, Myxosporea) from Indian major carps with the description of Myxobolus bandyopadhyayi n. sp. in West Bengal

Fig. 13. Schematic drawing of spore of M. chakravartyi, a: frontal view, b: frontal view of deformed spore with caudal extension. Bar = 10 μm.

Fig. 10 in The occurrence of known Myxobolus and Thelohanellus species (Myxozoa, Myxosporea) from Indian major carps with the description of Myxobolus bandyopadhyayi n. sp. in West Bengal

Fig. 10. Schematic drawing of spore of M. dermiscalis, a: frontal view, b: sutural view. Bar = 10 μm.

Fig. 11 in The occurrence of known Myxobolus and Thelohanellus species (Myxozoa, Myxosporea) from Indian major carps with the description of Myxobolus bandyopadhyayi n. sp. in West Bengal

Fig. 11. Myxobolus chakravartyi plasmodia (P) in the fin of a catla in close contact with fin rays (Fr). Mount picture. Bar = 200 μm.

Fig. 7 in The occurrence of known Myxobolus and Thelohanellus species (Myxozoa, Myxosporea) from Indian major carps with the description of Myxobolus bandyopadhyayi n. sp. in West Bengal

Fig. 7. Schematic drawing of spore of M. bandyopadhyayi, a: frontal view, b: sutural view. Bar = 10 μm.

Fig. 6. M. bandyopadhyayi n in The occurrence of known Myxobolus and Thelohanellus species (Myxozoa, Myxosporea) from Indian major carps with the description of Myxobolus bandyopadhyayi n. sp. in West Bengal

Fig. 6. M. bandyopadhyayi n. sp. spores of a rohu in frontal view. Inset: A spore in sutural view. Mount picture. Bar = 10 μm.

Fig. 5. Myxobolus bandyopadhyayi n in The occurrence of known Myxobolus and Thelohanellus species (Myxozoa, Myxosporea) from Indian major carps with the description of Myxobolus bandyopadhyayi n. sp. in West Bengal

Fig. 5. Myxobolus bandyopadhyayi n. sp. plasmodium (P) in the scale of a rohu. Mount picture. Bar = 2 mm.

Fig. 1 in The occurrence of known Myxobolus and Thelohanellus species (Myxozoa, Myxosporea) from Indian major carps with the description of Myxobolus bandyopadhyayi n. sp. in West Bengal

Fig. 1. Phylogenetic analysis of the studied myxozoan species based on ssrDNA sequences with Maximum Likelihood algorithm. Chloromyxum fluviatile was used as the outgroup. Bootstrap values are given at the nodes. The scale-bar indicates the number of expected substitutions per site.