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61 results for “Balistidae”
Fig. 8 in First Specimen-based Records of Canthidermis macrolepis (Tetraodontiformes: Balistidae) from the Pacific Ocean and Comparisons with C. maculata
Fig. 8. Neighbor-joining tree based on sequence variations of the partial mitochondrial DNA COI gene. Sequences indicated by catalog numbers of specimens (shown by asterisks, determined here) or INSDC/BOLD registration numbers (determined in previous studies: see text). Numbers at branches indicate bootstrap probabilities following 1,000 bootstrap replications. Scale bar equals 0.02 of Tamura and Nei's (1993) distance.
Fig. 3 in First Specimen-based Records of Canthidermis macrolepis (Tetraodontiformes: Balistidae) from the Pacific Ocean and Comparisons with C. maculata
Fig. 3. Preserved specimens of Canthidermis macrolepis. A, FAKU 38281, 266.9 mm SL, Shimane Prefecture, Japan; B, NSMT-P 23948, 276.2 mm SL, Micronesia; C, FAKU 131436, 298.3 mm SL, Hyogo Prefecture, Japan.
Fig. 1 in First Specimen-based Records of Canthidermis macrolepis (Tetraodontiformes: Balistidae) from the Pacific Ocean and Comparisons with C. maculata
Fig. 1. Fresh specimens of Canthidermis macrolepis from Japan at different growth stages. A, OMNH-P 2297 (image cataloged as KPM-NR 3192), 206.9 mm SL, Hyogo Prefecture; B, NSMT-P 129777, 308.8 mm SL, Yamaguchi Prefecture; C, FAKU 135237, 330.0 mm SL, Kyoto Prefecture; D, FAKU 146571, 344.5 mm SL, Ishikawa Prefecture; E, KAUM–I. 115632, 317.2 mm SL, Kagoshima Prefecture. Photos (A, B and E) by T. Suzuki, NSMT and KAUM, respectively.
Fig. 4 in First Specimen-based Records of Canthidermis macrolepis (Tetraodontiformes: Balistidae) from the Pacific Ocean and Comparisons with C. maculata
Fig. 4. Distributional map of Canthidermis macrolepis. Stars and circles indicate present and previous records, respectively. Closed and open stars indicate specimen- and photograph-based records, respectively.
Fig. 6 in First Specimen-based Records of Canthidermis macrolepis (Tetraodontiformes: Balistidae) from the Pacific Ocean and Comparisons with C. maculata
Fig. 6. Fresh specimens of Canthidermis maculata from Japan at different growth stages. A, KAUM–I. 108293, 192.1 mm SL, Kagoshima Prefecture; B, OMNH-P 2298, 213.7 mm SL, Hyogo Prefecture (image catalogued as KPM-NR 3193); C, KAUM–I. 131240, 247.0 mm SL, Kagoshima Prefecture; D, KAUM–I. 55564, 262.7 mm SL, Kagoshima Prefecdture.
Fig. 5 in First Specimen-based Records of Canthidermis macrolepis (Tetraodontiformes: Balistidae) from the Pacific Ocean and Comparisons with C. maculata
Fig. 5. Relationship between body depth at second dorsal-fin end (% SL) and standard length (mm) in Canthidermis macrolepis (stars) and C. maculata (triangles).
Fig. 2 in First Specimen-based Records of Canthidermis macrolepis (Tetraodontiformes: Balistidae) from the Pacific Ocean and Comparisons with C. maculata
Fig. 2. Fresh specimen of Canthidermis macrolepis (53 cm TL; not retained) from Kusagaki Islands, Kagoshima Prefecture, Japan. Image cataloged as KAUM–II 71. Photo by J. Ohtomi.
Fig. 7 in First Specimen-based Records of Canthidermis macrolepis (Tetraodontiformes: Balistidae) from the Pacific Ocean and Comparisons with C. maculata
Fig. 7. Relationship between number of spinules per caudalpeduncle scale and standard length (mm) in Canthidermis macrolepis (stars) and C. maculata (triangles) (A); photographs of caudal peduncle scales in Japanese specimens of C. macrolepis, showing growth related changes (B, C). B, FAKU 38281, 266.9 mm SL; C, FAKU 135237, 330.0 mm SL. Bars indicate 5 mm.
Fig. 6 in Oocyte development and ovarian maturation of the black triggerfish, Melichthys niger (Actinopterygii: Balistidae) in São Pedro e São Paulo Archipelago, Brazil
Fig. 6. Photomicrograph of ovaries sections of black triggerfish at different maturation stages. (a) early maturation, (b) middle maturation, (c) mature, and (d) resting. PVO: previtellogenic oocytes; CAO: cortical alveoli oocytes; VO: vitellogenic oocytes; MO: mature oocyte; and OW: ovary wall.
Fig. 4 in Oocyte development and ovarian maturation of the black triggerfish, Melichthys niger (Actinopterygii: Balistidae) in São Pedro e São Paulo Archipelago, Brazil
Fig. 4. Mean diameter (µm) of oocytes for each oocyte development stage of ovaries of black triggerfish caught in the São Pedro e São Paulo Archipelago, between January 2006 and May 2008. (YC) young cell, (PVO) pre-vitellogenic oocyte, (CAO) cortical alveoli oocytes, (VO) vitellogenic oocytes and (MO) mature oocytes. Asterisks indicate significant differences (Wilcoxon, p <0.05).
Fig. 2 in Oocyte development and ovarian maturation of the black triggerfish, Melichthys niger (Actinopterygii: Balistidae) in São Pedro e São Paulo Archipelago, Brazil
Fig. 2. Photomicrographs of the oogenesis stages of ovaries of black triggerfish caught in the São Pedro e São Paulo Archipelago, between January 2006 and May 2008. (a) YC - young cells, oogonia - OG; (b) PVO - previtellogenic oocytes; (c) CAO - cortical alveoli oocytes; (d) VO - vitellogenic oocytes; (e) MO - mature oocyte; (f) ZP - zona pellucida (radiated). N - nucleus, Nc - nucleolus; FC - follicular cell; LV - lipid vacuole; YG - yolk globules; CA - cortical alveoli.
Linked collectors and determiners for: Xanthichthys greenei , a new species of triggerfish ( Balistidae ) from the Line Islands.
Natural history specimen data linked to collectors and determiners held within, "Xanthichthys greenei , a new species of triggerfish ( Balistidae ) from the Line Islands". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/93814afc-6a43-435c-bc18-93ed1f2192a8">https://bionomia.net/dataset/93814afc-6a43-435c-bc18-93ed1f2192a8</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/93814afc-6a43-435c-bc18-93ed1f2192a8">https://gbif.org/dataset/93814afc-6a43-435c-bc18-93ed1f2192a8</a>. Formatted as a Frictionless Data package.
DATASET Sound production mechanism in triggerfish (Balistidae): a synapomorphy
<p>Dataset corresponding to the article "Sound production mechanism in triggerfish (Balistidae): a synapomorphy". </p> <p>This dataset contains the sounds of three species of Balistidae : <em>Balistapus undulatus</em>, <em>Rhinecanthus aculeatus</em> and <em>Rhinecanthus rectangulus</em>.</p> <p>All the specimens are from Moorea Island (French Polynesia)<br> <em>B. undulatus</em> [standard length (SL) 10.59–15.35 cm]<br> <em>R. aculeatus</em> (SL: 12.7–17.4 cm) <br> <em>R. rectangulus</em> (SL: 8.1–15.3 cm) </p> <p>Specimens were recorded hand-held in a glass aquarium with a hydrophone HTI-96-MIN (sensitivity: −163.9dB V μPa−1; High Tech Inc., Long Beach, MS, USA) connected to a TASCAM DR-07 recorder (TEAC, Wiesbaden, Germany).<br> The sounds were digitized at 44.1 kHz (16-bit resolution).</p>
DATASET Unusual sound production mechanism in the triggerfish Rhinecanthus aculeatus (Balistidae)
<p>Dataset corresponding to the article "Unusual sound production mechanism in the triggerfish <em>Rhinecanthus aculeatus</em> (Balistidae) ". </p> <p>This dataset contains the sounds and results of morphological studies of <em>Rhinecanthus aculeatus</em></p> <p>Specimens were recorded hand-held in a glass aquarium with a hydrophone HTI-96-MIN (High Tech Inc., Long Beach, MS, USA) connected to a TASCAM DR-07 recorder (TEAC, Wiesbaden, Germany).<br> The sounds were digitized at 44.1 kHz (16-bit resolution).</p> <p>Contact: Xavier.Raick@uliege.be ; xavierraick@hotmail.com</p>
Fig. 1 in Oocyte development and ovarian maturation of the black triggerfish, Melichthys niger (Actinopterygii: Balistidae) in São Pedro e São Paulo Archipelago, Brazil
Fig. 1. Geographical location and map of the São Pedro e São Paulo Archipelago.
Considering decoupled phenotypic diversification between ontogenetic phases in macroevolution: An example using Triggerfishes (Balistidae)
<p>Across the Tree of Life, most studies of phenotypic disparity and diversification have been restricted to adult organisms. However, many lineages have distinct ontogenetic phases that differ from their adult forms in morphology and ecology. Focusing disproportionately on the evolution of adult forms unnecessarily hinders our understanding of the pressures shaping evolution over time. Non-adult disparity patterns are particularly important to consider for coastal ray-finned fishes, which often have juvenile phases with distinct phenotypes. These juvenile forms are often associated with sheltered nursery environments, with phenotypic shifts between adults and juvenile stages that are readily apparent in locomotor morphology. Whether this ontogenetic variation in locomotor morphology reflects a decoupling of diversification dynamics between life stages remains unknown. Here we investigate the evolutionary dynamics of locomotor morphology between adult and juvenile triggerfishes. We integrate a time-calibrated phylogenetic framework with geometric morphometric approaches and measurement data of fin aspect ratio and incidence and reveal a mismatch between morphospace occupancy, the evolution of morphological disparity, and the tempo of trait evolution between life stages. Collectively, our results illuminate how the heterogeneity of morpho-functional adaptations can decouple the mode and tempo of morphological diversification between ontogenetic stages.</p>
Considering decoupled phenotypic diversification between ontogenetic phases in macroevolution: An example using Triggerfishes (Balistidae)
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FIGURES 106–112. Hatschekia mongarah n in The copepod genus Hatschekia Poche, 1902 (Siphonostomatoida: Hatschekiidae) from triggerfishes (Pisces: Tetraodontiformes: Balistidae) from off the Ryukyu Islands, Japan, with descriptions of eleven new species
FIGURES 106–112. Hatschekia mongarah n. sp., female, holotype NSMT–Cr 20912. 106; habitus dorsal; 107, posterior part of trunk, dorsal; 108, antennule, ventral, rp = rostrum process; 109, antenna, ventral; 110, mandible; 111, maxillule; 112, maxilla. Scale bars: 106, 100μm; 107–109, 112, 20μm; 110–111, 10μm.
FIGURES 156–161. Hatschekia pseudobalistesi n in The copepod genus Hatschekia Poche, 1902 (Siphonostomatoida: Hatschekiidae) from triggerfishes (Pisces: Tetraodontiformes: Balistidae) from off the Ryukyu Islands, Japan, with descriptions of eleven new species
FIGURES 156–161. Hatschekia pseudobalistesi n. sp., female, holotype NSMT–Cr 20918. 156, leg 1, anterior view; 157, leg 2, anterior view; 158, intercoxal sclerite of leg 1, anterior view; 159, intercoxal sclerite of leg 2, anterior view; 160, leg 3; 161, leg 4. Scale bars: 156–157, 40μm; 158–159, 50μm; 160–161, 10μm.
FIGURES 133–141. Hatschekia mihkagan n in The copepod genus Hatschekia Poche, 1902 (Siphonostomatoida: Hatschekiidae) from triggerfishes (Pisces: Tetraodontiformes: Balistidae) from off the Ryukyu Islands, Japan, with descriptions of eleven new species
FIGURES 133–141. Hatschekia mihkagan n. sp., female, holotype NSMT–Cr 20916. 133, habitus dorsal; 134, habitus lateral; 135, posterior part of trunk, dorsal; 136, antennule, ventral, rp = rostrum process; 137, antenna, ventral; 138, antenna with parabasal papilla (drawn from a paratype, NSMT–Cr 20917); 139, mandible; 140, maxillule; 141, maxilla. Scale bars: 133–134, 200μm; 135–138, 141, 20μm; 139–140, 10μm.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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