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963 results for “Gobies”
FIGURE 9 in A new subtropical species of goby of the genus Luciogobius (Gobiidae) from southwestern Japan
FIGURE 9. Fresh specimens of Luciogobius platycephalus from Kagoshima Bay (A: KAUM–I. 153354, male, 51.6 mm SL), western coast of Kyushu (B: KAUM–I. 142212, female, 51.5 mm SL; C: KAUM–I. 142238, female, 30.6 mm SL), southeastern coast of Kyushu (D: KAUM–I. 149613, female, 33.6 mm SL), and Tanega-shima island (E: KAUM–I. 146245, female, 26.2 mm SL). Photographs taken immediately after fixation.
FIGURE 7 in A new subtropical species of goby of the genus Luciogobius (Gobiidae) from southwestern Japan
FIGURE 7. Relationship of (A) pelvic-fin length (P2F length) as % of pre-dorsal-fin length (PDF) and (B) PDF + P2A length as % of standard length (SL) in the Luciogobius platycephalus complex. Closed star: holotype of L. griseus; open stars: paratypes of L. griseus; circles: non-type specimens of L. platycephalus; triangles: Luciogobius sp. 7 sensu Shibukawa et al. (2019).
FIGURE 6 in A new subtropical species of goby of the genus Luciogobius (Gobiidae) from southwestern Japan
FIGURE 6. Distribution of species of the Luciogobius platycephalus complex. Stars: L. griseus; circles: L. platycephalus; triangles: Luciogobius sp. 7 sensu Shibukawa et al. (2019). Purple dotted line indicates Osumi line.
Supplementary material 2 from: Grabowska J, Płóciennik M, Grabowski M (2024) Detailed analysis of prey taxonomic composition indicates feeding habitat partitioning amongst co-occurring invasive gobies and native European perch. NeoBiota 92: 1-23. https://doi.org/10.3897/neobiota.92.116033
Relative abundance of prey categories (%N) (number of given prey category in relation to total number of prey) identified in fish guts at sites Z, R, B in the Western Bug River in August 2007
Supplementary material 1 from: Grabowska J, Płóciennik M, Grabowski M (2024) Detailed analysis of prey taxonomic composition indicates feeding habitat partitioning amongst co-occurring invasive gobies and native European perch. NeoBiota 92: 1-23. https://doi.org/10.3897/neobiota.92.116033
Relative abundance of species (%N) in fish assemblages found at sites Z, R, B in the Western Bug River in August 2007 (Penczak et al. 2010)
Data from: De Novo Genome assembly of the Caucasian dwarf goby Knipowitschia cf. caucasica, a new alien Gobiidae invading the River Rhine
<p><strong>Background (Abstract from Paper)</strong></p> <p>The Caucasian dwarf goby <em>Knipowitschia</em> cf. <em>caucasica</em> is a new invasive alien Gobiidae spreading in the<br>Lower Rhine since 2019. Little is known about the invasion biology of the species and further investiga-<br>tions to reconstruct the invasion history are lacking genomic resources. We assembled a high-quality<br>chromosome-scale reference genome of <em>Knipowitschia</em> cf. <em>caucasica</em> by combining PacBio, Omni-C and<br>Illumina technologies. The size of the assembled genome is 956.58 Mb with a N50 scaffold length of 43 Mb,<br>which includes 92.3 % complete vertebrate/Actinopterygii Benchmarking Universal Single-Copy Orthologs.<br>98.96 % of the assembly sequence was assigned to 23 chromosome-level scaffolds, with a GC-content of<br>42.83 %. Repetitive elements account for 53.08 % of the genome. The chromosome-level genome contained<br>49,622 transcripts with 42,926 multi-exons, of which 45,512 genes were functionally annotated. In summary,<br>the high-quality genome assembly provides a fundamental basis to understand the adaptive advantage of<br>the species.<br><br>The file provided here is the <strong>non-redundant repeat library</strong> (2,812 consensus sequences of repeat families). </p> <p><strong>Method:</strong> Repetitive elements were identified de novo with RepeatModeler version 2.0.1. Repetitive DNA and soft-masking was performed with RepeatMasker version 4.1.1 (Smit et al., 2013) using the repeat library previously identified via RepeatModeler and skipping the bacterial insertion element check (-no_is) and run with rmblastn version 2.10.0+ (Flynn et al., 2020). </p>
Subspecies and Distribution. U. a. arctos Linnaeus, 1758 — Europe and W Russia. U. a. alascensis Merriam, 1896 — most of Alaska (excluding Alaska Peninsula, SE panhandle & Kodiak Island group). U. a. beringianus Middendorff, 1853 — NE Russia (Kamchatka Peninsula & N Kuril Islands northward through the Koryak Autonomous District, and along W coast of the Sea of Okhotsk). U. a. collaris Cuvier, 1824 — Russia (Siberia, from E of the Yenisey River to the Bering Sea, but excluding Kamchatka and more southern parts of the Russian Far East), N Mongolia. U. a. dalli Merriam, 1896 — SE Alaska (N of Alexander Archipelago). U. a. gyas Merriam, 1902 — Alaska peninsula. U. a. horribilis Ord, 1815 —W Canada (Yukon, North-West Territories, British Columbia & Alberta), inland W USA (extirpated from S Wyoming to Mexico). U. a. isabellinus Horsfield, 1826 — N India, Pakistan, Afghanistan, N to Kazakhstan and Mongolia (Gobi Desert). U. a. lasiotus Gray, 1867 — Russia (Southern Kuril Islands, Sakhalin, Ussuri/Amur river region of the Russian Far East), NE China, North Korea, and Japan (Hokkaido). U. a. middendorffi Merriam, 1896 — Alaska (Kodiak Island & nearby islands). U. a. pruinosus Blyth, 1853 — Tibetan Plateau, China, N Nepal. U. a. sitkensis Merriam, 1896 — SE Alaska (Alexander Archipelago & adjacent coastal area). U. a. stikeenensis Merriam, 1914 — W Canada (W British Columbia), and formerly W USA (W Washington and Oregon). U. a. syriacus Hemprich & Ehrenberg, 1828 — Middle East, from Turkey to Iran (extirpated in Syria), Caucasus mountains of Russia, Georgia, Armenia and Azerbaijan. in Ursidae
Subspecies and Distribution. U. a. arctos Linnaeus, 1758 — Europe and W Russia. U. a. alascensis Merriam, 1896 — most of Alaska (excluding Alaska Peninsula, SE panhandle & Kodiak Island group). U. a. beringianus Middendorff, 1853 — NE Russia (Kamchatka Peninsula & N Kuril Islands northward through the Koryak Autonomous District, and along W coast of the Sea of Okhotsk). U. a. collaris Cuvier, 1824 — Russia (Siberia, from E of the Yenisey River to the Bering Sea, but excluding Kamchatka and more southern parts of the Russian Far East), N Mongolia. U. a. dalli Merriam, 1896 — SE Alaska (N of Alexander Archipelago). U. a. gyas Merriam, 1902 — Alaska peninsula. U. a. horribilis Ord, 1815 —W Canada (Yukon, North-West Territories, British Columbia & Alberta), inland W USA (extirpated from S Wyoming to Mexico). U. a. isabellinus Horsfield, 1826 — N India, Pakistan, Afghanistan, N to Kazakhstan and Mongolia (Gobi Desert). U. a. lasiotus Gray, 1867 — Russia (Southern Kuril Islands, Sakhalin, Ussuri/Amur river region of the Russian Far East), NE China, North Korea, and Japan (Hokkaido). U. a. middendorffi Merriam, 1896 — Alaska (Kodiak Island & nearby islands). U. a. pruinosus Blyth, 1853 — Tibetan Plateau, China, N Nepal. U. a. sitkensis Merriam, 1896 — SE Alaska (Alexander Archipelago & adjacent coastal area). U. a. stikeenensis Merriam, 1914 — W Canada (W British Columbia), and formerly W USA (W Washington and Oregon). U. a. syriacus Hemprich & Ehrenberg, 1828 — Middle East, from Turkey to Iran (extirpated in Syria), Caucasus mountains of Russia, Georgia, Armenia and Azerbaijan.
Effect of heat shock and competition on the antioxidant system of round goby
<p><span><span><span><span><span><span><span><span><span><span><span>Monitoring oxidative stress biomarkers has become a powerful and common tool to estimate organismal condition and response to endogenous and environmental factors. In the present study, we used round goby (<i>Neogobius melanostomus</i>) from non-native European populations, as a model species to test sex differences in oxidative stress biomarkers. Considering sex differences in reproductive investment, we hypothesized that males would display lower resistance to abiotic stress. Fish were exposed to a heat shock (temperature elevated by 10°C) for 1h, 6h, and 12h and catalase activity (CAT), reduced glutathione (GSH), total antioxidant capacity (TAC) and lipid peroxidation (LPO) were measured in liver and muscle tissues. Liver of males was significantly more responsive compared to liver of females in all tested parameters. GSH was found to be the most responsive to heat stress exposure in both sexes. The results supported our hypothesis that male reproductive investment (territoriality, courtship, and brood care) and likelihood of only a single spawning period in their lifetime influenced on higher sensitivity of their antioxidant defence. On the other hand, for females antioxidant defence is considered more important to survive the environmental changes and successfully reproduce in the next season. Our experiments exposed fish to acute thermal stress. Further research should determine the effects of exposure to chronic thermal stress to corroborate our understanding on sex differences in antioxidant defence in the round goby.</span></span></span></span></span></span></span></span></span></span></span></p>
FIGURE 4 in Description of two new species of goby-associated snapping shrimps from the tropical western Pacific (Decapoda: Alpheidae: Alpheus)
FIGURE 4. Alpheus sciolii sp. nov., paratype, male (cl 16.0 mm) from Heron Island, Australia (MNHN-IU-2018-5525): A, frontal region, dorsal; B, same, lateral; C, telson, dorsal, plumose setae omitted; D, tooth on ventromesial carina of first article of antennular peduncle, lateral; E, third maxilliped, lateral; F, second pereiopod, lateral; G, third pereiopod, lateral; H, fifth pereiopod, lateral; I, same, propodus and dactylus, ventromesial; J, second pleopod, detail of appendices masculina and interna, anterior; K, uropod, dorsal, plumose setae omitted.
FIGURE 7 in Description of two new species of goby-associated snapping shrimps from the tropical western Pacific (Decapoda: Alpheidae: Alpheus)
FIGURE 7. Alpheus sciolii sp. nov., holotype male (cl 8.6 mm) from New Georgia, Solomon Islands (MNHN-IU-2018-5667) [A, B]; paratype female (cl 10.7 mm) from Heron Island, Queensland, Australia (MNHN-IU-2018-5668) [C]: A, C, living shrimps, dorsal; B, same, lateral. Photographs by the author.
FIGURE 5 in Description of two new species of goby-associated snapping shrimps from the tropical western Pacific (Decapoda: Alpheidae: Alpheus)
FIGURE 5. Alpheus sciolii sp. nov., paratype, male (cl 9.3 mm) from New Georgia, Solomon Islands (MNHN-IU-2018-5669): A, major (right) cheliped, lateral; B, same, chela, mesial; C, same, detail of ventromesial margin of merus, mesial, slender setae omitted; D, same, dactylus and pollex, lateral, setae omitted; E, minor (left) cheliped, carpus and chela, mesial; F, same, chela, lateral.
FIGURE 3 in Description of two new species of goby-associated snapping shrimps from the tropical western Pacific (Decapoda: Alpheidae: Alpheus)
FIGURE 3. Alpheus thompsoni sp. nov., holotype, female (cl 13.3 mm) from Madang, Papua New Guinea (MNHN-2013- 16813): A, shrimp in life, dorsal; B, same, lateral. Photographs by the author, taken during Our Planet Reviewed—Papua Niugini Expedition (MNHN).
FIGURE 2 in Description of two new species of goby-associated snapping shrimps from the tropical western Pacific (Decapoda: Alpheidae: Alpheus)
FIGURE 2. Alpheus thompsoni sp. nov., holotype, female (cl 13.3 mm) from Madang, Papua New Guinea (MNHN-2013- 16813): A, major (left) cheliped, distal portion of merus, carpus and chela, lateral; B, same, mesial; C, same, ischium, merus and carpus, mesial; D, same, dactylus, lateral, setae omitted; E, minor (right) cheliped, ischium, merus and carpus, lateral; F, same, merus, mesial, setae omitted; G, same, chela, lateral.
FIGURE 1 in Description of two new species of goby-associated snapping shrimps from the tropical western Pacific (Decapoda: Alpheidae: Alpheus)
FIGURE 1. Alpheus thompsoni sp. nov., holotype, female (cl 13.3 mm) from Madang, Papua New Guinea (MNHN-2013- 16813): A, frontal region, dorsal; B, same, lateral; C, telson, dorsal, plumose setae omitted; D, tooth on ventromesial carina of first article of antennular peduncle, lateral; E, third maxilliped, lateral; F, second pereiopod, lateral; G, third pereiopod, lateral; H, same, distal portion of propodus and dactylus, ventrolateral, slender setae on propodus omitted; I, fifth pereiopod, lateral; J, same, propodus and dactylus, ventromesial; K, uropod, dorsal, plumose setae omitted.
FIGURE 6 in Description of two new species of goby-associated snapping shrimps from the tropical western Pacific (Decapoda: Alpheidae: Alpheus)
FIGURE 6. Alpheus sciolii sp. nov., non-type male (cl 14.5 mm) from Nha Trang Bay, Vietnam (MNHN-IU-2018-5671): A, left (major) cheliped, carpus and chela, lateral; B, right (minor) cheliped, chela, lateral; C, telson, dorsal, plumose setae omitted.
FIGURE 9 in On two goby-associated snapping shrimps from the Red Sea, one of them new to science (Malacostraca: Decapoda: Alpheidae: Alpheus)
FIGURE 9. Some goby-associated species of Alpheus mentioned in the text, photographed in situ: A—Alpheus thompsoni Anker, 2022 [colour pattern type A], Sulawesi, Indonesia; B, C—Alpheus aff. thompsoni Anker, 2022 [colour pattern type C] associated with Amblyeleotris periophthalma (Bleeker, 1853) in Bali, Indonesia; D—Alpheus cf. mannarensis Purushothaman, Abhilash, Kumar & Lal, 2021 [colour pattern type D] associated with Amblyeleotris sp. in Papua New Guinea; E, F—Alpheus sp. [colour pattern type E] associated with Amblyeleotris sungami (Klausewitz, 1969) in Sharm-El-Sheikh, Egypt. See text for further details. Photographs by Andrey Ryanskiy [A, B, D–F] and Scott and Jeanette Johnson [C].
FIGURE 5 in On two goby-associated snapping shrimps from the Red Sea, one of them new to science (Malacostraca: Decapoda: Alpheidae: Alpheus)
FIGURE 5. Alpheus aff. karplusi, shrimps with their goby partners photographed in situ: A—shrimp associated with Lotilia klausewitzi Shibukawa, Hirata & Senou, 2012 in Romblon, Philippines; B, C—shrimp associated with L. klausewitzi in Kwajalein, Marshall Islands; D—shrimp associated with Cryptocentrus albidorsus (Yanagisawa, 1978) in Dongbei Jiao, Taiwan; E—shrimp associated with Cryptocentrus malindiensis (Smith, 1959) in Trou aux Biches, Mauritius; F—shrimp associated with Cryptocentrus leucostictus (Günther, 1872) in Bali, Indonesia. See text for further details. Photographs by Rickard Zerpe [A], Scott and Jeanette Johnson [B, C], Jimmy Cheng [D], Charlene Stenton-Dozey / Dive Spirit Mauritius [E] and Vincent Chalias [F].
FIGURE 6. Alpheus thompsoni Anker, 2022 in On two goby-associated snapping shrimps from the Red Sea, one of them new to science (Malacostraca: Decapoda: Alpheidae: Alpheus)
FIGURE 6. Alpheus thompsoni Anker, 2022: male (cl 10.0 mm) from the Farasan Islands, Saudi Arabia (FLMNH UF 37002): A—frontal region, dorsal; B—same, lateral; C—telson, dorsal (plumose setae omitted); D—tooth on ventromesial carina of first article of antennular peduncle, lateral; E—third maxilliped, lateral; F—second pleopod, detail of appendix masculina and appendix interna; G—uropod, dorsal (plumose setae omitted); H—same, detail of spiniform setae on distal margin of endopod (plumose setae omitted).
FIGURE 7. Alpheus thompsoni Anker, 2022 in On two goby-associated snapping shrimps from the Red Sea, one of them new to science (Malacostraca: Decapoda: Alpheidae: Alpheus)
FIGURE 7. Alpheus thompsoni Anker, 2022: male (cl 10.0 mm) from the Farasan Islands, Saudi Arabia (FLMNH UF 37002): A—major (right) cheliped, mesial; B—same, carpus and chela, lateral; C—same, dactylus, lateral (setae omitted); D—minor (left) cheliped, mesial; E—same, carpus and chela, lateral; F—same, ischium, merus and carpus, lateral (setae omitted); G—second pereiopod, lateral; H—third pereiopod, lateral; I—same, propodus and dactylus, ventrolateral; J—same, dactylus, ventral (setae on propodus omitted); K—fourth pereiopod, propodus and dactylus; L—fifth pereiopod, lateral; M—same, propodus and dactylus, lateral.
FIGURE 2 in On two goby-associated snapping shrimps from the Red Sea, one of them new to science (Malacostraca: Decapoda: Alpheidae: Alpheus)
FIGURE 2. Alpheus karplusi sp. nov.: paratype male (cl 11.4 mm) (FLMNH UF 37016) [A–C, F–K] and holotype male (cl 10.5 mm) (FLMNH UF 37011) [D, E], both from Farasan Islands, Saudi Arabia; A—major (right) cheliped, lateral; B—same, chela, mesial; C—same, ischium, merus and carpus, mesial; D—minor (right) cheliped, chela and carpus, lateral; E, same, ischium, merus and carpus, lateral; F—second pereiopod, lateral; G—third pereiopod, lateral; H—same, propodus and dactylus, lateral; I—same, dactylus, ventral (setae omitted); J—fifth pereiopod, lateral; K—same, propodus and dactylus, mesial.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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