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16 results for “Knipowitschia”
FIGURE 3 in Two new sympatric Knipowitschia species (Teleostei: Gobiidae) from an eastern Mediterranean coastal lake—examples of different dispersal patterns?
FIGURE 3. Neuromast patterns and canal pores of Knipwitschia caunosi, ZMH 2175:16, holotype, female, 26 mm SL. PN, posterior nostril; for other terminology see text. Scale bar = 1 mm.
FIGURE 4 in Two new sympatric Knipowitschia species (Teleostei: Gobiidae) from an eastern Mediterranean coastal lake—examples of different dispersal patterns?
FIGURE 4. Geographical distribution of the genus Knipowitschia in the Aegean Region. Open circle, K. thessala; filled circle, K. caucasica, open triangle, K. mermere; filled triangle, K. ephesi; star, Lake Köycegiz, type locality of K. byblisia and K. caunosi.
FIGURE 2 in Two new sympatric Knipowitschia species (Teleostei: Gobiidae) from an eastern Mediterranean coastal lake—examples of different dispersal patterns?
FIGURE 2. Neuromast patterns and canal pores on the head of Knipwitschia byblisia, ZMH 2175:1, holotype, female, 21.1 mm SL. PN, posterior nostril; for other terminology see text. Scale bar = 1 mm.
FIGURE 1 in Two new sympatric Knipowitschia species (Teleostei: Gobiidae) from an eastern Mediterranean coastal lake—examples of different dispersal patterns?
FIGURE 1. Top: Knipowitschia caunosi, ZMH 2175:16, holotype, female, 26 mm SL. Bottom: Knipowitschia byblisia, ZMH 2175: 1, holotype, female, 21.1 mm SL. Both from Lake Köycegiz, Turkey.
FIGURE 9 in The morphology and mitochondrial DNAbarcode of Knipowitschia caucasica (Berg 1916) (Gobiiformes: Gobiidae) from Karpuzçay, Levantine Sea, the easternmost record of Knipowitschia species in the Mediterranean Sea
FIGURE 9. Maximum Likelihood tree based of published and generated sequences of Knipowitchia species. The tree is drawn to scale, with branch lengths (above the branches) measured in the number of substitutions per site. Numbers next to branches indicate bootstrap values>50 for 1000 replicates.
FIGURE 7 in The morphology and mitochondrial DNAbarcode of Knipowitschia caucasica (Berg 1916) (Gobiiformes: Gobiidae) from Karpuzçay, Levantine Sea, the easternmost record of Knipowitschia species in the Mediterranean Sea
FIGURE 7. Knipowitschia caucasica, head lateral line sensory papillae and canal pores: PMR VP5618, female, 30.23 + 6.47 mm, Karpuzçay Creek, Karpuzçay, Antalya, Ţrkiye. Terminology in text, transverse rows c (c1-c5) marked just with numbers. Drawing by M. Kovačić.
FIGURE 8 in The morphology and mitochondrial DNAbarcode of Knipowitschia caucasica (Berg 1916) (Gobiiformes: Gobiidae) from Karpuzçay, Levantine Sea, the easternmost record of Knipowitschia species in the Mediterranean Sea
FIGURE 8. Neighbour joining tree based of published and generated sequences of Knipowitchia species. The tree is drawn to scale, with branch lengths (above the branches) measured in the number of substitutions per site. Numbers next to branches indicate bootstrap values>50 for 1000 replicates.
FIGURE 5. Knipowitschia caucasica. A, C and E in The morphology and mitochondrial DNAbarcode of Knipowitschia caucasica (Berg 1916) (Gobiiformes: Gobiidae) from Karpuzçay, Levantine Sea, the easternmost record of Knipowitschia species in the Mediterranean Sea
FIGURE 5. Knipowitschia caucasica. A, C and E PMR VP5619, female, 32.41 + 6.55 mm; B, D and F PMR VP5624, male, 26.61+6.03 mm; both specimens from Karpuzçay Creek, Karpuzçay, Antalya, Turkey. A and B: dorsal-fin squamation; C and D: pectoral axilla squamation; C and D: belly squamation. All photos after reversible staining. Photos by M. Kovačić.
FIGURE 4 in The morphology and mitochondrial DNAbarcode of Knipowitschia caucasica (Berg 1916) (Gobiiformes: Gobiidae) from Karpuzçay, Levantine Sea, the easternmost record of Knipowitschia species in the Mediterranean Sea
FIGURE 4. Knipowitschia caucasica. PMR VP5619, female, 32.41 + 6.55 mm, Karpuzçay Creek, Karpuzçay, Antalya, Turkey. A: head morphology. B: pelvic fin with anterior membrane after reversible staining. Photos by M. Kovačić.
FIGURE 3. Knipowitschia caucasica, preserved specimens. A in The morphology and mitochondrial DNAbarcode of Knipowitschia caucasica (Berg 1916) (Gobiiformes: Gobiidae) from Karpuzçay, Levantine Sea, the easternmost record of Knipowitschia species in the Mediterranean Sea
FIGURE 3. Knipowitschia caucasica, preserved specimens. A: PMR VP5618, female, 30.23 + 6.47 mm. B: PMR VP5620, male, 23.58 mm + caudal fin damaged at tips. Both specimens from Karpuzçay Creek, Karpuzçay, Antalya, Turkey. Photos by M. Kovačić.
FIGURE 2 in The morphology and mitochondrial DNAbarcode of Knipowitschia caucasica (Berg 1916) (Gobiiformes: Gobiidae) from Karpuzçay, Levantine Sea, the easternmost record of Knipowitschia species in the Mediterranean Sea
FIGURE 2. Karpuzçay Creek, Karpuzçay, Turkey, the collecting locality of Knipowitschia caucasica. A: Photo by D. Innal, B: * - the position of the collecting; 36.715556° N 31.55° E. Image by Google Earth Pro 7.3.6.9345 (64-bit) (January 12, 2023), credits on image.
FIGURE 6 in The morphology and mitochondrial DNAbarcode of Knipowitschia caucasica (Berg 1916) (Gobiiformes: Gobiidae) from Karpuzçay, Levantine Sea, the easternmost record of Knipowitschia species in the Mediterranean Sea
FIGURE 6. Knipowitschia caucasica, head canal pores: A PMR VP5618, female, 30.23 + 6.47 mm, posterior oculoscapular canal with pores ρ¹ and ρ², and preopercular canal present with pores γ and ε present. B PMR VP5624; male, 26.61+6.03 mm, posterior oculoscapular canal and preopercular canal absent. Both specimens from Karpuzçay Creek, Karpuzçay, Antalya, Turkey. Terminology in text. Photos by M. Kovačić.
FIGURE 1 in The morphology and mitochondrial DNAbarcode of Knipowitschia caucasica (Berg 1916) (Gobiiformes: Gobiidae) from Karpuzçay, Levantine Sea, the easternmost record of Knipowitschia species in the Mediterranean Sea
FIGURE 1. The known native distribution of Knipowitschia species in the western and southern continental Anatolia watersheds to the Mediterranean: (●) K. caucasica present record; (■) K. caucasica other records; (♦) K. mermere type locality; (•) K. ricasolii type locality; (►) K. byblisia records; (▲) K. caunosi type locality. The references of all published records in Ahnelt (2016).
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>
FIG. 2 in Is Knipowitschia cameliae Nalbant et Oţel, 1995 (Osteichthyes: Gobiiformes Gobiidae) a valid species?
FIG. 2. Knipowitschia caucasica, Danube Delta, Romania, female and male, both preserved but fresh, showing marbled/banded coloration. Photo V. Oțel.
FIG. 1 in Is Knipowitschia cameliae Nalbant et Oţel, 1995 (Osteichthyes: Gobiiformes Gobiidae) a valid species?
FIG. 1. Knipowitschia cameliae, preserved adult (lateral and ventral view) showing post-mortem marbled coloration. Photo V. Oțel.
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