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175 results for “cryptic speciation”
FIGURE 5 in Potential cryptic speciation in Mediterranean populations of Ophioderma (Echinodermata: Ophiuroidea)
FIGURE 5. Colour variability in Mediterranean Ophioderma longicauda. A–C, dorsal, ventral and ovaries of a dark brown spm from Banyuls sur Mer (SMNH-102630), the oocytes are ochre with a green tinge; D, E, dark brown spm from Marseille (SMNH-38756), dorsal and ventral aspect, traces of red on the ventral side are no longer present after several years in ethanol; F, G, brown spm from Cyprus (SMNH-99790); H, I, vividly green spm from Lebanon (SMNH-99766); J, K, olive green and brown spm from Cyprus (SMNH-99790); L, M, brooding spm from Cyprus (SMNH-80284) with brown dorsal side and green and brown ventral side; N–P, brooder (SMNH-80284) with brown and olive dorsal pattern and green and brown ventral side; N, opened ventral interradius filled with juveniles; P, dorsal disk removed, showing the ovaries filled with juveniles (in total 1,048). SMNH, Swedish Museum of Natural History catalogue numbers; spm, specimen.
FIGURE 2 in Evidence of cryptic speciation in a fossorial reptile: description of a new species of Blanus (Squamata: Amphisbaenia: Blanidae) from the Iberian Peninsula
FIGURE 2. Schematic drawing showing some measurements used in the present study. PFL⎯Prefrontal length; PFW⎯Prefrontal width; HW⎯Head width; DS⎯Dorsal segments; VS⎯Ventral segments.
FIGURE 2 in Potential cryptic speciation in Mediterranean populations of Ophioderma (Echinodermata: Ophiuroidea)
FIGURE 2. Examples of morphological variation in Ophioderma longicauda at a size of 15 mm disk diameter. Note differences in the shape (width:length) of oral shields and in the number of arm spines and oral papillae. Ventral disk aspect: (A) brown spm from Marseille; (B) red-brown spm from Cyprus; (C) green male spm from Cyprus; (D) brooding spm from Cyprus, arrow points to juvenile in bursal slit. Arm dorsally: (E) brown spm from Marseille; (F) red-brown spm from Cyprus; (G) green male from Cyprus; (H) brooding female from Cyprus. Arm laterally: (I) brown spm from Marseille; (J) red-brown spm from Cyprus; (K) green male from Cyprus; (L) brooder from Cyprus. SEM images. AS, adoral shield, ASp, arm spine; DAP, dorsal arm plate; LAP, lateral arm plate; OP, oral plate; spm, specimen; TS, tentacle scale; VAP, ventral arm plate. Scale bars 1 mm.
FIGURE 1 in Potential cryptic speciation in Mediterranean populations of Ophioderma (Echinodermata: Ophiuroidea)
FIGURE 1. Map of the Mediterranean Sea with sampling localities of Ophioderma longicauda. Brooding specimens were found in the south-eastern Mediterranean Sea, off Tunisia, Lebanon and Cyprus (grey dots). In the northwestern parts and the northern Aegean, as well as Malta, only non-brooding O. longicauda were found (black dots). BAN, Banyuls-sur-Mer; Cr, Crete; CYP, Cyprus; GRE, Greece; Is, Israel; MAR, Marseille; LEB, Lebanon; Rh, Rhodes; Tu, Tunisia.
FIGURE 4 in Potential cryptic speciation in Mediterranean populations of Ophioderma (Echinodermata: Ophiuroidea)
FIGURE 4. Ratio of oral shield width:length (OSL:W) plotted against disk diameter (DD) in Mediterranean Ophioderma longicauda, based on locality and reproduction mode.
FIGURE 1. A in Evidence of cryptic speciation in a fossorial reptile: description of a new species of Blanus (Squamata: Amphisbaenia: Blanidae) from the Iberian Peninsula
FIGURE 1. A) Phylogenetic Maximum Likelihood (ML) relationship between the central and southwestern clades of Blanus cinereus based on ND4 and16S mitochondrial haplotypes. B. mettetali, B. tingitanus and B. strauchi are used as outgroups. Node numbers represent, from left to right, ML bootstrap values, Bayesian Inference posterior probabilities, Maximum Parsimony and Minimum Evolution bootstrap values. Bootstrap values below 50% are not shown. Inset: ML tree based on anonymous unknown nuclear locus (AUNL) haplotypes of three species of Blanus, showing the split between the southwestern and central clade in Blanus cinereus. B) Map of the Iberian Peninsula showing sampling localities of Blanus cinereus included in the DNA study. See Material Examined for further details. Grey dots represent populations of the southwestern clade, and black dots represent populations of the central clade. Modified from Albert et al., 2007.
FIGURE 7 in Potential cryptic speciation in Mediterranean populations of Ophioderma (Echinodermata: Ophiuroidea)
FIGURE 7. Reconstruction of the COI phylogenetic relationships between haplotypes of Ophioderma longicauda using the Neighbour Joining (NJ) and maximum likelihood (ML) methods. Numbers near nodes are bootstrap values (from the NJ tree/from the ML reconstruction). Bold, underlayed haplotypes mark the green specimens and arrows indicate brooding specimens. All specimens from Cyprus are brooding females (SMNH-80284), GRE 1, 2, 5 (SMNH-80283) are of indeterminate sex, GRE 3, 4 (SMNH-80283) are females, LEB 4, 5 (SMNH-47650, 47647) are females, LEB 7 is indeterminate (SMNH-47647), LEB A, B (SMNH-70956), A is brooding, B is a male; other specimens were not sexed. Marseille specimens were from lot SMNH-102357 and Madeiran ones from SMNH-35615. CYP, Cyprus; GCA, Gran Canaria; GRE, Greece; LEB, Lebanon; MAD, Madeira; MAR, Marseille; PAL, La Palma; SMNH, Swedish Museum of Natural History.
FIGURE 6 in Potential cryptic speciation in Mediterranean populations of Ophioderma (Echinodermata: Ophiuroidea)
FIGURE 6. Brooding female of Ophioderma longicauda and SEM images of juveniles. Ventral disk aspect with juveniles visible in proximal bursal slits (A), close-up of juvenile escaping from bursal slit (B), SEM image of juvenile in bursal slit (C), dorsal aspect of juvenile (D), ventral aspect of juvenile (E), lateral arm of juvenile (F), ventral interradius of juvenile (G). AS, adoral shield; Asp, arm spine; ASS, adoral shield spine; LAP, lateral arm plate; TP, terminal plate. Arrows indicate juveniles in bursal slits. Scale bars (A, B), 1 mm, (C–G), 100 µm.
Figures 55–61 in Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation
Figures 55–61. Asphondylia silva sp. nov.: 55, male head; 56, female head; 57, female flagellomere 5; 58, female abdomen; 59, male terminalia, dorsal; 60, 61, larval spatulae. Scale bars: 0.1 mm.
Figures 50–54 in Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation
Figures 50–54. Asphondylia pseudorosa sp. nov. larval spatulae: 50, 51, from inflorescence galls; 52–54, from bud galls. Scale bars: 0.1 mm.
Figures 38–44 in Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation
Figures 38–44. Asphondylia larval spatulae: 38, 39, Asphondylia solidaginis; 40, 41, Asphondylia rosulata sp. nov.; 42–44, spatulae of larvae taken from Solidago gigantea snap galls. Scale bars: 0.1 mm.
Figures 31–37 in Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation
Figures 31–37. Asphondylia monacha, larva: 31, head and prothorax; 32–34, spatula of spring-generation larvae; 35– 37, spatula of summer-generation larvae. Scale bars: 0.1 mm.
Figures 45–49 in Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation
Figures 45–49. Asphondylia pseudorosa sp. nov.: 45, male head; 46, female head; 47, female flagellomeres 10–12; 48, male terminalia, dorsal; 49, male hypoprocts showing intraspecific morphological diversity. Scale bars: 0.1 mm.
Figures 28–30 in Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation
Figures 28–30. Asphondylia monacha, male terminalia: 28, dorsal; 29, ventral; 30, lateral. Scale bars: 0.1 mm.
Figures 23–27 in Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation
Figures 23–27. Asphondylia monacha: 23, male flagellomere 5; 24, female flagellomere 5; 25, female flagellomeres 10– 12; 26, female abdomen; 27, male abdomen. Scale bars: 0.1 mm.
Figures 1–6 in Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation
Figures 1–6. Asphondylia bud galls: 1, 2, Asphondylia monacha spring galls on Solidago altissima sprouts; 3, Asphondylia monacha summer-generation gall on Solidago juncea; 4, Asphondylia monacha summer-generation gall on Solidago erecta; 5, Asphondylia sp. gall on Solidago sempervirens (photo: Charley Eiseman); 6, Asphondylia sp. gall on Solidago bicolor.
Figures 15–22 in Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation
Figures 15–22. Galls: 15, Asphondylia pseudorosa sp. nov. inflorescence gall on Euthamia graminifolia; 16, Asphondylia pseudorosa sp. nov. snap gall on Euthamia graminifolia; 17, Asphondylia pseudorosa sp. nov. rosette galls on Euthamia graminifolia; 18, Asphondylia sp. from Solidago sp. (photo: Tom Murray); 19, 20, Asphondylia silva sp. nov. galls on Solidago caesia; 21, Clinodiplosis comitis sp. nov. larvae around Asphondylia pseudorosa sp. nov. bud gall; 22, Galeopsomia haemon 'internal galls' inside Asphondylia pseudorosa sp. nov. bud gall.
Figures 7–14 in Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation
Figures 7–14. Galls: 7, 8, Asphondylia solidaginis snap galls on Solidago altissima; 9, Asphondylia solidaginis snap galls on Solidago gigantea; 10, Asphondylia solidaginis pupa in snap gall on Solidago altissima – gall was cut open to show pupa in fungus-lined chamber; 11, 12, Asphondylia rosulata sp. nov. snap galls on Solidago rugosa; 13, Asphondylia solidaginis rosette gall on Solidago altissima; 14, Asphondylia rosulata sp. nov. rosette gall on Solidago rugosa.
Figure 5 in Endorsing Darwin: global biogeography of the epipelagic goose barnacles Lepas spp. (Cirripedia, Lepadomorpha) proves cryptic speciation
Figure 5. Haplotype genealogy of the COI genes from Lepas anatifera and Lepas testudinata populations, computed with Fitchi. A separation of oceanic regions described in the main text and depicted in Figure 6 can be seen, as well as one global group in L. anatifera. The L. testudinata haplotype recovered from Australia is set apart from the South African haplotypes.
Figure 3 in Endorsing Darwin: global biogeography of the epipelagic goose barnacles Lepas spp. (Cirripedia, Lepadomorpha) proves cryptic speciation
Figure 3. Phylogenetic (maximum-likelihood and Bayesian) tree based on the analysis of a fragment of the 18S ribosomal gene, including two out-group species. Posterior probabilities and bootstrap values are indicated; where support is maximal, only posterior probabilities are given. A neighbour net constructed in SplitsTrees indicates a clear tree-like signal in the sequence data, in conflict with the data for Lepas anserifera, which led us to analyse mitochondrial loci independently.
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