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115 results for “Epinephelus”
Figure 2 in Review of the family Serranidae (Perciformes) from the Canary Islands (eastern-central Atlantic), with the first records of Serranus hepatus and Epinephelus aeneus
Figure 2. – Serranus hepatus from Tenerife, Canary Islands (GBIF-CFM-IEOCA 1199, 86.0 mm TL, 69.2 mm SL) (Credits: J.F. González-Jiménez, 2020).
Figure 1 in Review of the family Serranidae (Perciformes) from the Canary Islands (eastern-central Atlantic), with the first records of Serranus hepatus and Epinephelus aeneus
Figure 1. – The Canary Islands. Collection and sighting locations: (Ê) Serranus hepatus; (■) Epinephelus aeneus; (●) Epinephelus costae (map adapted from BlueChart Atlantic v9.5).
F I G U R E 8 in Genetic characteristics and growth patterns of the hybrid grouper derived from the hybridization of Epinephelus fuscoguttatus (female) Epinephelus polyphekadion (male)
F I G U R E 8 Allometric growth: regression curves for total length and body mass for the hybrid grouper in 5 months old (a), 6 months old (b) and 8 months old (c)
F I G U R E 7 in Genetic characteristics and growth patterns of the hybrid grouper derived from the hybridization of Epinephelus fuscoguttatus (female) Epinephelus polyphekadion (male)
F I G U R E 7 Correlation coefficients among morphological traits of the hybrid grouper in 5 months old (a), 6 months old (b) and 8 months old (c)
F I G U R E 5 Phylogenetic study using the 5S in Genetic characteristics and growth patterns of the hybrid grouper derived from the hybridization of Epinephelus fuscoguttatus (female) Epinephelus polyphekadion (male)
F I G U R E 5 Phylogenetic study using the 5S rDNA sequences from Epinephelus fuscoguttatus, Epinephelus polyphekadion and the hybrid grouper
F I G U R E 6 in Genetic characteristics and growth patterns of the hybrid grouper derived from the hybridization of Epinephelus fuscoguttatus (female) Epinephelus polyphekadion (male)
F I G U R E 6 Proportion of the total length and head length of the hybrid grouper, shown as percentages of body length
F I G U R E 3 in Genetic characteristics and growth patterns of the hybrid grouper derived from the hybridization of Epinephelus fuscoguttatus (female) Epinephelus polyphekadion (male)
F I G U R E 3 Representative sequences of 5S rDNA. (a) Complete 5S coding regions from Epinephelus fuscoguttatus, Epinephelus polyphekadion and the hybrid grouper. Internal control regions of the coding region are shaded. (b) Comparison of the nontranscribed spacer (NTS) sequences from Epinephelus fuscoguttatus, Epinephelus polyphekadion and the hybrid grouper. The NTS upstream TATA elements are shaded and asterisks mark variable sites in the NTS
F I G U R E 1 in Genetic characteristics and growth patterns of the hybrid grouper derived from the hybridization of Epinephelus fuscoguttatus (female) Epinephelus polyphekadion (male)
F I G U R E 1 DNA content of (a) Epinephelus fuscoguttatus, (b) Epinephelus polyphekadion and (c) the hybrid grouper
F I G U R E 2 in Genetic characteristics and growth patterns of the hybrid grouper derived from the hybridization of Epinephelus fuscoguttatus (female) Epinephelus polyphekadion (male)
F I G U R E 2 Chromosome spreads at metaphase in Epinephelus fuscoguttatus, Epinephelus polyphekadion and the hybrid grouper. (a) The 48 chromosomes of Epinephelus fuscoguttatus. (b) The 48 chromosomes of Epinephelus polyphekadion. (c) The 48 chromosomes of the hybrid grouper
Fig. 1 in First Japanese Record of the Speckled Grouper Epinephelus magniscuttis (Perciformes: Serranidae) from the Osumi Islands
Fig. 1. Fresh specimen of Epinephelus magniscuttis (KAUM–I. 73560, 613.0 mm standard length, Tanega-shima island, Osumi Islands, Kagoshima, Japan).
Fig. 2. Pseudanthessius chuukensis Uyeno, n in A New Species of Pseudanthessius (Copepoda: Cyclopoida: Pseudanthessiidae) on Epinephelus sp. (Actinopterygii: Perciformes: Serranidae) from Chuuk Lagoon, Federated States of Micronesia
Fig. 2. Pseudanthessius chuukensis Uyeno, n. sp., holotype adult female, BPBM-S18653. A, Habitus, dorsal; B, right genital aperture; C, right caudal ramus, dorsal; D, rostral area, ventral; E, right antennule, anterior. Scale bars: A, 200 µm, B, 30 µm; C, 100 µm; D, 50 µm; E, 40 µm.
Fig. 4. Pseudanthessius chuukensis Uyeno, n in A New Species of Pseudanthessius (Copepoda: Cyclopoida: Pseudanthessiidae) on Epinephelus sp. (Actinopterygii: Perciformes: Serranidae) from Chuuk Lagoon, Federated States of Micronesia
Fig. 4. Pseudanthessius chuukensis Uyeno, n. sp., holotype adult female, BPBM-S18653. A, Right leg 2, anterior; B, right leg 3, anterior; C, left leg 4, anterior; D, right leg 5, dorsal. Scale bars: A–D, 50 µm.
Establishment of a Spermatogonial Stem Cell Line with Potential of Meiosis in a Hermaphroditic Fish, Epinephelus coioides
<p>Figure S1. Cell localization of ly75, thy1, and dmc1 in adult testis of orange-spotted grouper. (A-C) Antisense probe signals of ly75, thy1, and dmc1. (D-F) Sense probe signals of ly75, thy1, and dmc1. Sg, Spermatogonium; Sc, Spermatocyte; St, spermatid. Scale Bars: 20 μm.</p> <p>Figure S2. Fluorescent immunostaining of antibodies in adult testis of orange-spotted grouper. (A-D and M-O) Fluorescence signals of Piwi, Dazl, Ssea1, Nanog, PCNA, Sycp3, and Dmc1. (E-H and P-R) Nuclei are counterstained with PI. (I-L and S-U) Merge images. Sg, Spermatogonium; Sc, Spermatocyte; St, spermatid; Sz, spermatozoa. Scale Bars: 20 μm.</p> <p>Figure S3. Derivation of a single colony from a single cell of GPT line. (A) A small colony after five days of culture. (B) A distinct colony after 10 days of culture. (C) A large colony containing hundreds of cells after 20 days of culture. Scale Bars: 20 μm in A; 50 μm in B; 200 μm in C.</p> <p>Figure S4. Prolonged cultivation of GPT cells under the lack of bFGF. (A-D) All GPT cells would differentiate into large epithelial-like cells and gradually die out during 25 days of culture under the lack of bFGF, LIF, and SCF (-/-). (E-H, J-M, and O-R) GPT cells consisted of some polygonal-like cells and many epithelial-like cells during 25 days of culture in the ESM media containing SCF and/or LIF. (I, N and S) All GPT cells transformed into very large epithelial-like cells and gradually died after 35 days of culture in the ESM media containing SCF and/or LIF. Scale Bars: 50 μm.</p> <p>Figure S5. Morphology of GPT cells under a condition of high cell confluence. (A) GPT cells were cultured for 14 days without subculture and (B) generated a few spherical cells (Arrows). Scale Bars: 50 μm in A; 20 μm in B.</p> <p>Figure S6. Establishment of a GPT cell line stably expressing green fluorescence protein. (A-C) Bright-field image, fluorescent image, and merged image of GPT cells after 48 hours of culture following electrotransfection with pEGFP-N3 plasmid. (D-F) Bright-field image, fluorescent image, and merged image of GPT cells after G418 resistance screening. Scale Bars: 200 μm in A-C; 100 μm in D-F.</p>
FIGURE 3 in Knowledge connections for conservation of the Atlantic Goliath Grouper, Epinephelus itajara: records of tropical Brazilian coast
FIGURE 3 | A. Number of sightings of Atlantic Goliath Grouper (AGG) Epinephelus itajara in Alagoas (between 1960 and 2021) by length category. B. Percentage of required AGG recorded by habitats arranged in length category. Color-differentiated total length (TL) categories: juvenile (<50); subadult (50–100 cm); adult (101–150 cm); large adult (151–200 cm).
FIGURE 2 in Knowledge connections for conservation of the Atlantic Goliath Grouper, Epinephelus itajara: records of tropical Brazilian coast
FIGURE 2 | Percentage of Atlantic Goliath Grouper records for Sport fishing (Spo), Spearfishing (Spe), Professional fisher (Art), Recreational diving (Rec), and Stranding (Str).
FIGURE 6 in Knowledge connections for conservation of the Atlantic Goliath Grouper, Epinephelus itajara: records of tropical Brazilian coast
FIGURE 6 | A. Percentage of Atlantic Goliath Grouper (AGG) Epinephelus itajara registered along the coast of Alagoas, arranged in length category and; B. Percentage of individuals registered alive and dead (fished and stranded), along the division of the coast of Alagoas. C. Percentage of AGG recorded along the coast of Alagoas, distributed by habitats. Stranded animals also make up the graph. D. Distribution of AGG with estimated TL, arranged along the coast of Alagoas. Boxplots present the maximum and minimum limits (upper and lower rush). In the interquartile range are the third and first quartiles at the ends, median and mean (x) of the total length of the subjects. Colordifferentiated total length (TL) categories and separated by habitats.
FIGURE 5 in Knowledge connections for conservation of the Atlantic Goliath Grouper, Epinephelus itajara: records of tropical Brazilian coast
FIGURE 5 | A. Sightings of individuals of Atlantic Goliath Grouper (AGG) Epinephelus itajara in Alagoas, between 1960 and 2021, arranged by habitat and; B. Distribution of AGG with estimated Total Length arranged by habitat. Stranded animals also make up the boxplot. Habitats are separated by color, boxplots presents the maximum and minimum limits (upper and lower rush). In the interquartile range are the third and first quartiles at the ends, median and mean (x) of the AGG total length.
FIGURE 4 in Knowledge connections for conservation of the Atlantic Goliath Grouper, Epinephelus itajara: records of tropical Brazilian coast
FIGURE 4 | Photographic records from the pre-moratorium period, from the 1970s, 1980s, and 1990s. All images are of captures made through spearfishing in shallow coastal reefs off the Alagoas coast.
FIGURE 1 in Knowledge connections for conservation of the Atlantic Goliath Grouper, Epinephelus itajara: records of tropical Brazilian coast
FIGURE 1 | Distribution of Atlantic Goliath Grouper (AGG) Epinephelus itajara from the coast of Alagoas. Sites with the occurrence of the AGG validated through photographic or scientific records (Image records); places cited by informants for the occurrence of the species (Reports). Alagoas State, Brazil. The Alagoas coast was separated into north, central and south sectors. The figure highlighted Federal Marine Protected Areas (MPA), on the north coast is the MPA "Costa dos Corais". To the south is located the Marine Extractive Reserve of Lagoa do Jequiá and Environmental Protection Area of Piaçabuçu in the extreme south of the coast.
FIGURE 2 in Mislabeling, illegal capture, and commercialization of Atlantic goliath grouper (Epinephelus itajara) on the Brazilian coast using DNA barcoding
FIGURE 2 | Phylogram based on cytochrome oxidase I (COI) gene amplification using the Neighbor-Joining method. The evolutionary distances were computed using the Kimura 2-parameter model with 10,000 repetitions for samples collected in the northern (Pará State: Bragança Fish Market n = 16 and Curuçá n = 2) and southern (São Paulo: Cananéia Fish Market n = 1; Paraná: Paranaguá Fish Market n = 1 and Curitiba Fish Market n = 4) Brazilian coasts. Bootstrap values are shown next to the branches. The sequences with the accession numbers were downloaded from GenBank.
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