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44 results for “Notostraca”
FIGURE 3 in Molecular phylogeny, morphology and taxonomy of Moroccan Triops granarius (Lucas, 1864) (Crustacea: Notostraca), with the description of two new species
FIGURE 3. Phylogenetic relationships of A, Triops samples obtained in a combined analysis of three molecular markers (12 S, 16 S, 28 S) and B, western Moroccan Triops granarius samples as inferred from 12 S sequences (best scoring trees obtained in RAxML are shown). ML bootstrap support / Bayesian posterior probabilities are given for selected nodes. Provisional taxon labels of previously discovered lineages correspond to those used in Korn et al. (2013). Symbols correspond to those used in Fig. 1.
FIGURE 2 in Molecular phylogeny, morphology and taxonomy of Moroccan Triops granarius (Lucas, 1864) (Crustacea: Notostraca), with the description of two new species
FIGURE 2. Schematic drawing of A, a detail of the right lateral margin of the telson of a Triops granarius specimen in dorsal view, showing how the length of the largest furcal spine was measured (dotted line), and B, the endopodite of the second trunk limb in anterior view, demonstrating how the length of the endopodite was measured (dotted line). C, a detail of the row of digging spines positioned at the margin of the endopodite showing three examples of length measurements (dotted lines; note that in the present example the largest spine cannot be identified easily so that several rather large spines have to be measured in order to obtain a value for the length of the largest spine) and the position of subsidiary lines used for measurements of spine lengths (dashed lines). D, the distal part of the endopodite showing the distal claw and three of the digging spines. The point where the dashed line (drawn from the base of the distal claw) meets the dotted line (median line of the distal claw) was used as the starting point for length measurements of the endopodite (in the present study the base of the distal claw was defined as the point where the distalmost digging spine diverges from the endopodite). Grey bars (directed approx. in a right angle to measured lines) indicate where measured lines start and end. Abbreviations: C, distal claw; DS, digging spines; SP, largest furcal spine; SPL, length of largest furcal spine; TE, telson; F, furcal ramus.
FIGURE 1. A in Molecular phylogeny, morphology and taxonomy of Moroccan Triops granarius (Lucas, 1864) (Crustacea: Notostraca), with the description of two new species
FIGURE 1. A, map indicating the geographical position of the study area (marked in black). B, map showing the geographical distribution of studied populations of Triops granarius. Symbols used to mark study sites refer to phylogenetic lineages (see Table 1, Fig. 3; population no. 6 was determined morphologically by DFA in this study). Open square: ‘ Triops granarius 8 ’; filled asterisk: ‘ Triops granarius 10 ’.
Linked collectors and determiners for: Taxonomía y distribución de los filópodos (Crustacea: Branchiopoda, Anostraca, Notostraca, Spinicaudata y Laevicaudata) de México.
Natural history specimen data linked to collectors and determiners held within, "Taxonomía y distribución de los filópodos (Crustacea: Branchiopoda, Anostraca, Notostraca, Spinicaudata y Laevicaudata) de México". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/3b80b136-9181-46e5-a02b-92ed8985ba19">https://bionomia.net/dataset/3b80b136-9181-46e5-a02b-92ed8985ba19</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/3b80b136-9181-46e5-a02b-92ed8985ba19">https://gbif.org/dataset/3b80b136-9181-46e5-a02b-92ed8985ba19</a>. Formatted as a Frictionless Data package.
First record of <em>Triops cancriformis</em> (Branchiopoda: Notostraca) in Qatar: Its origin and range expansion inferred from genetics, morphology, and reproduction
Open the record for dataset details and reuse information.
Data from: Evolutionary relationships within the Triops (Notostraca: Branchiopoda) using complete mitochondrial genomes
The tadpole shrimp (Notostraca: Triops) have been called living fossils with conserved morphology, but subtle morphological variations within and between species has yielded confused taxonomic assignments. To aid in cryptic species detection of tadpole shrimp from southern New Mexico, USA, the first complete mitochondrial genomes for three putative species (T. longicaudatus "long," T. l. "short," T. newberryi) are reported. The genomes ranged in length from 15,058 bp to 15,060 bp with 13 coding genes, 22 tRNA genes, 2 rRNA genes and a control region. Phylogenetic trees were constructed using previously sequenced Triops-genomes to assess genetic relationships within the genus. The T. longicaudatus-genomes from Genbank were consistent with our genomes for T. newberryi and T. l. "short." Variation in mitochondrial genes were identified that will aid future identification of cryptic lineages of tadpole shrimp. Genetic differentiation among the genomes of Triops in New Mexico support elevation to species status.
FIGURE 8 in Molecular phylogeny, morphology and taxonomy of Moroccan Triops granarius (Lucas, 1864) (Crustacea: Notostraca), with the description of two new species
FIGURE 8. Triops multifidus sp. nov. A, endopodite and 5th endite of 2nd trunk limb of the holotype (male), anterior view. B, endopodite of 2nd trunk limb of a female of 2.3 mm telson width (from the type locality), anterior view. C, endopodite of 6th trunk limb of a male of 2.3 mm telson width (from the type locality), anterior view. D, endopodite and 5th endite of 2nd trunk limb of a male of 2.2 mm telson width (from population 10), anterior view. E, second antenna of a second instar larva (from the type locality) as seen in a shed exuvium, ventral view. F, general aspect of adult male (showing a specimen of population 13). G, variation in the shape of the nuchal organ: examples (from left to right) from specimen of 2.2 (population 10) 1.8 (population 12, female) 2.4 (holotype) and 2.2 mm telson width (population 8). H, telson of the holotype, dorsal view. I, telson of a male of 2.3 mm telson width (from the type locality), lateral view.
FIGURE 3 in Molecular phylogeny, morphology and taxonomy of Moroccan Triops granarius (Lucas, 1864) (Crustacea: Notostraca), with the description of two new species
FIGURE 3. Phylogenetic relationships of A, Triops samples obtained in a combined analysis of three molecular markers (12S, 16S, 28S) and B, western Moroccan Triops granarius samples as inferred from 12S sequences (best scoring trees obtained in RAxML are shown). ML bootstrap support/ Bayesian posterior probabilities are given for selected nodes. Provisional taxon labels of previously discovered lineages correspond to those used in Korn et al. (2013). Symbols correspond to those used in Fig. 1.
FIGURE 7 in Molecular phylogeny, morphology and taxonomy of Moroccan Triops granarius (Lucas, 1864) (Crustacea: Notostraca), with the description of two new species
FIGURE 7. Triops maximus sp. nov. A, carapace of the holotype (male), right lateral view. B, second maxilla of the holotype, anterior view. C, detail of the 1st trunk limb of the holotype, anterior view.
FIGURE 9 in Molecular phylogeny, morphology and taxonomy of Moroccan Triops granarius (Lucas, 1864) (Crustacea: Notostraca), with the description of two new species
FIGURE 9. Triops multifidus sp. nov. A, carapace of the holotype (male), right lateral view. B, second maxilla of the holotype, anterior view. C, detail of the 1st trunk limb of the holotype, anterior view (note that the epipodite is missing in this sample, possibly due to injury).
FIGURE 6 in Molecular phylogeny, morphology and taxonomy of Moroccan Triops granarius (Lucas, 1864) (Crustacea: Notostraca), with the description of two new species
FIGURE 6. Triops maximus sp. nov. A, second antenna of a second instar larva (from the type locality) as seen in a shed exuvium, ventral view. B, general aspect of adult male (showing a specimen of population 7). C, variation in the shape of the nuchal organ: examples from specimen of 3.0 (above, left: population 2) 2.3 (below, left: population 18) and 2.2 mm telson width (center, right: holotype). D, endopodite of 6th trunk limb of a male of 2.3 mm telson width (from the type locality), anterior view. E, endopodite and 5th endite of 2nd trunk limb of the holotype (male), anterior view. F, telson of the holotype, dorsal view. G, telson of a male of 2.3 mm telson width (population 18), lateral view.
FIGURE 2 in Molecular phylogeny, morphology and taxonomy of Moroccan Triops granarius (Lucas, 1864) (Crustacea: Notostraca), with the description of two new species
FIGURE 2. Schematic drawing of A, a detail of the right lateral margin of the telson of a Triops granarius specimen in dorsal view, showing how the length of the largest furcal spine was measured (dotted line), and B, the endopodite of the second trunk limb in anterior view, demonstrating how the length of the endopodite was measured (dotted line). C, a detail of the row of digging spines positioned at the margin of the endopodite showing three examples of length measurements (dotted lines; note that in the present example the largest spine cannot be identified easily so that several rather large spines have to be measured in order to obtain a value for the length of the largest spine) and the position of subsidiary lines used for measurements of spine lengths (dashed lines). D, the distal part of the endopodite showing the distal claw and three of the digging spines. The point where the dashed line (drawn from the base of the distal claw) meets the dotted line (median line of the distal claw) was used as the starting point for length measurements of the endopodite (in the present study the base of the distal claw was defined as the point where the distalmost digging spine diverges from the endopodite). Grey bars (directed approx. in a right angle to measured lines) indicate where measured lines start and end. Abbreviations: C, distal claw; DS, digging spines; SP, largest furcal spine; SPL, length of largest furcal spine; TE, telson; F, furcal ramus.
FIGURE 1. A in Molecular phylogeny, morphology and taxonomy of Moroccan Triops granarius (Lucas, 1864) (Crustacea: Notostraca), with the description of two new species
FIGURE 1. A, map indicating the geographical position of the study area (marked in black). B, map showing the geographical distribution of studied populations of Triops granarius. Symbols used to mark study sites refer to phylogenetic lineages (see Table 1, Fig. 3; population no. 6 was determined morphologically by DFA in this study). Open square: 'Triops granarius 8'; filled asterisk: 'Triops granarius 10'.
Supplementary material 1 from: Mabidi A, Bird MS, Perissinotto R, Rogers DC (2016) Ecology and distribution of large branchiopods (Crustacea, Branchiopoda, Anostraca, Notostraca, Laevicaudata, Spinicaudata) of the Eastern Cape Karoo, South Africa. ZooKeys 618: 15-38. https://doi.org/10.3897/zookeys.618.9212
: Appendix 2: Large branchiopod species found in November 2014 and April 2015 in the 15 study sites included in the survey. a = present only in April; n = present only in November; an = present during both periods; 0 = absent during both periods.
FIGURE 5. Eocyzicus hutchinsoni. A in An updated and detailed taxonomical account of the large Branchiopoda (Crustacea: Branchiopoda: Anostraca, Notostraca, Spinicaudata) from the Yale North India Expedition deposited in the Yale Peabody Natural History Museum
FIGURE 5. Eocyzicus hutchinsoni. A, head (male). B, telson (female). (Scale bars: A: 1 mm; B: 0.5 mm).
FIGURE 4. Eocyzicus hutchinsoni. A in An updated and detailed taxonomical account of the large Branchiopoda (Crustacea: Branchiopoda: Anostraca, Notostraca, Spinicaudata) from the Yale North India Expedition deposited in the Yale Peabody Natural History Museum
FIGURE 4. Eocyzicus hutchinsoni. A, head (female). B, carapace (male). C, claspers. D & E, first clasper. F, telson (male). G, dorsal armature. (Scale bars: A & B: 1mm; C–E: 0.2 mm; F: 1 mm; G: 0.2 mm).
FIGURE 1 in An updated and detailed taxonomical account of the large Branchiopoda (Crustacea: Branchiopoda: Anostraca, Notostraca, Spinicaudata) from the Yale North India Expedition deposited in the Yale Peabody Natural History Museum
FIGURE 1. Artemia sp. A, habitus (male). B, second antenna (male). C, second antenna showing the frontal knobs. D, single frontal knob. E, penes. F & G, basal spines on the penes. H, egg. (Scale bars: A & B: 0.5 mm; C & E: 0.2mm; D: 0.05mm; F: 0.1mm; G & H: 0.02mm)
FIGURE 6 in An updated and detailed taxonomical account of the large Branchiopoda (Crustacea: Branchiopoda: Anostraca, Notostraca, Spinicaudata) from the Yale North India Expedition deposited in the Yale Peabody Natural History Museum
FIGURE 6. Eocyzicus hutchinsoni (described as Eocyzicus deterrana sensu Bond (1934)). A. head (male). B. head (female). C, second clasper. D, telson (male). (Scale bars: A & B: 1 mm; C: 0.2mm; D: 0.5 mm).
FIGURE 3. Triops cancriformis. A in An updated and detailed taxonomical account of the large Branchiopoda (Crustacea: Branchiopoda: Anostraca, Notostraca, Spinicaudata) from the Yale North India Expedition deposited in the Yale Peabody Natural History Museum
FIGURE 3. Triops cancriformis. A, sulcus spines (part). B, dorsal organ. C, telson (dorsal view). D, telson (lateral view).
FIGURE 4 in A record of Notostraca on Socotra Island and the importance of local conservation of the habitat
FIGURE 4. Triops cf. granarius from Socotra Island (Yemen). A–C, carapace, lateral view in adult male (A) and females (B– C); females have small spines on the surface (trachyaspis form). D–E, carina in adult male (D) and female (E). Scale bars denote 5mm (A–C) and 1mm (D–E).
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