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1,100 results for “type material”
FIGURES 7–12 in Cocconeis pinnata W. Gregory ex Greville (Bacillariophyta): Lectotypification and an emended description after examination of type material and South Pacific specimens
FIGURES 7–12. Cocconeis pinnata from type slides (LM). On the cover slip of each slide, numbered diamond circled sectors localise specimens labelled on the slide margin. A rough benchmark gives now origin on each slide. Fig. 7, SV; Fig. 8, RV: from slide BM 4986, a specimen not circled by Greville, close to sector 6, coordinates 9 S, 19.5 E. Fig. 9, SV; Fig. 10, RV: Lectotype from slide BM 4986, circled specimen, sector 5, coordinates 4 S, 14.5 E. Fig. 11, SV; Fig. 12, RV: from slide BM 1467, circled specimen, sector 3, coordinates 2 S, 12.5 E. LM, scale bars: Figs 7–12: 10 µm.
FIGURES 28–36. Gyrosigma tenuissimum var. gundulae, type material. Figures 28, 30, 31 in Typification and taxonomy of Gyrosigma tenuissimum (W. Sm.) J.W. Griffith & Henfr., comparison with Gyrosigma coelophilum N. Okamoto & Nagumo and description of two new taxa: Gyrosigma tenuissimum var. gundulae var. nov. and Gyrosigma baculum sp. nov. (Pleurosigmataceae, Bacillariophyta)
FIGURES 28–36. Gyrosigma tenuissimum var. gundulae, type material. Figures 28, 30, 31. LM images. Fig. 28. Holotype, general view. Stitch of 5 stacks of 15–20 images each. Bar = 30 µm. Fig. 30. Enlargement showing centre, note resolution of vestigial (upper) and continuous (lower) central bars. Bar = 1 µm. Fig. 31. Apex showing irregular striation. Bar = 3 µm. Figures 29, 32–36. SEM images. Fig.29. General view. Bar = 30 µm. Fig. 32. Apex, external view. Arrow indicates small accessory pore. Bar = 3 µm. Fig. 33. Centre, external view. Bar = 3 µm. Inset: 1.5x enlargement of Fig. 33 showing overlapping central raphe fissures. Fig. 34. Apex, internal view. Bar = 3 µm. Fig 35. Centre, internal view. Note sideways twisting of raphe fissures. Bar = 3 µm. Inset: 1.5x enlargement showing vestigial central bars. Fig. 36. Vestigial central bars of another specimen. Bar = 1.5 µm.
FIGURE 1 in Analysis of the type material of Navicula brachysira Brébisson with the description of Brachysira sandrae, a new raphid diatom (Bacillariophyceae) from Iles Kerguelen (TAAF, sub-Antarctica, southern Indian Ocean)
FIGURE 1. Geographical position of Iles Kerguelen in the southern hemisphere and the position of the study area on Grand Terre, the main island of Iles Kerguelen (indicated by *)
FIGURES 48–52 in Analysis of the type material of Navicula brachysira Brébisson with the description of Brachysira sandrae, a new raphid diatom (Bacillariophyceae) from Iles Kerguelen (TAAF, sub-Antarctica, southern Indian Ocean)
FIGURES 48–52. Navicula brachysira. All pictures taken from the type population (Falaise). Fig. 48. External view of an entire valve showing the most typical features such as the marginal ridge, the striae always composed of (2)3 areolae, the simple raphe endings and the mantle striae. Fig. 49. Detail view of the central area. Not the presence of the papillae, the regular length of the areolae and the simple proximal raphe endings. Fig. 50. External detail of a valve apex with the typical axial ridge terminating before the marginal ridge, the simple, almost straight distal raphe endings, the T-shaped raphe groove near the apex and the diminishing number of areolae per stria. Fig. 51. Internal view of an entire valve. Fig. 52. Internal detail of the central area with the typical weakly bent proximal raphe endings and the porous hymenate internal coverings of the striae. Scale bar represents 10 µm, except for Figs 49, 50 & 52 where scale bar = 5 µm.
FIGURES 2–41 in Analysis of the type material of Navicula brachysira Brébisson with the description of Brachysira sandrae, a new raphid diatom (Bacillariophyceae) from Iles Kerguelen (TAAF, sub-Antarctica, southern Indian Ocean)
FIGURES 2–41. LM. Brachysira sandrae (2–26) and Navicula brachysira (27–41). Figs 2–26. Brachysira sandrae, pictures taken from the holotype population (sample B13) from the Val Travers area. Figs 27–41. Navicula brachysira, pictures taken from the type population found in material collected by A. de Brébisson in Falaise and deposited in the Botanic Garden Meise. Scale bar represents 10 µm.
Figure 3 in The type material, taxonomy and conservation of Horniman's Swallowtail, Papilio hornimani (Lepidoptera: Papilionidae)
Figure 3. Detail of hindwing of four male specimens illustrated in Figures 2B, D and E. (A) P. h. hornimani (paralectotype). (B) P. h. mwanihanae (holotype). (C) Papilio h. mbulu (holotype).
Figure 1 in The type material, taxonomy and conservation of Horniman's Swallowtail, Papilio hornimani (Lepidoptera: Papilionidae)
Figure 1. Current known distribution of Papilio hornimani. All known localities, with the exception of records for Chyulu Hills (Kenya) fall within Tanzania. Grey areas: 1°×1° cells. Point locations from Kielland (1987), with additions noted in text. Squares: P. hornimani hornimani. Diamonds: P. h. mbulu. Triangle: P. h. mwanihanae.
Figure 4. Female P. h in The type material, taxonomy and conservation of Horniman's Swallowtail, Papilio hornimani (Lepidoptera: Papilionidae)
Figure 4. Female P. h. mwanihanae in ABRI, Nairobi, from Tanzania, Udzungwa Mtns, Sanje, 700m, 2.ii.2000 (Colin Congdon, Ivan Bampton and others). Forewing length: 56mm.
Figure 5 in The type material, taxonomy and conservation of Horniman's Swallowtail, Papilio hornimani (Lepidoptera: Papilionidae)
Figure 5. Map of Tanga district and southeastern Usambaras, locating Magila, type locality of Papilio hornimani Distant, reproduced from Farler (1879). The detail is enlarged to show Magila (arrow).
FIGURE 6 in Morphometric and morphological variation in Myotis simus Thomas (Chiroptera, Vespertilionidae), with an appraisal of the identity of Myotis guaycuru Proença based on the analysis of the type material
FIGURE 6. Dorsal view of the skulls of two specimens of M. simus: A―from Santa Cruz, Bolivia (USNM 584502), B―from Pasco, Peru (USNM 364482). Scale bar = 5 mm.
FIGURE 2 in Morphometric and morphological variation in Myotis simus Thomas (Chiroptera, Vespertilionidae), with an appraisal of the identity of Myotis guaycuru Proença based on the analysis of the type material
FIGURE 2. Body (in fluid) of the holotype of M. guaycuru (ALP 9277). Scale bar = 10 mm. Bellow on the left, the arrow shows the plagiopatagium attachment.
FIGURE 1 in Morphometric and morphological variation in Myotis simus Thomas (Chiroptera, Vespertilionidae), with an appraisal of the identity of Myotis guaycuru Proença based on the analysis of the type material
FIGURE 1. Geographic mapping of samples analyzed in the present study: (1) Cercado, Beni, Bolivia; (2) Borba, Amazonas, Brazil; (3) Manaus, Amazonas, Brazil; (4) Parintins, Amazonas, Brazil; (5) El Refugio, Santa Cruz, Bolivia; (6) Salobra, Mato Grosso do Sul, Brazil (type specimen of M. guaycuru) (7) Rio Juruá, Amazonas, Brazil; (8) Ucayali, Loreto, Peru; and (9) San Juan, Pasco, Peru.
FIGURE 4 in Morphometric and morphological variation in Myotis simus Thomas (Chiroptera, Vespertilionidae), with an appraisal of the identity of Myotis guaycuru Proença based on the analysis of the type material
FIGURE 4. Left (a): Multivariate individual scores of data in the two first principal components for samples of M. simus labeled by locality — (1) Cercado, Beni, Bolivia; (2) Borba, Amazonas, Brazil; (3) Manaus, Amazonas, Brazil; (4) Parintins, Amazonas, Brazil; (5) El Refugio, Santa Cruz, Bolivia; (6) Salobra, Mato Grosso do Sul, Brazil (type specimen of M. guaycuru) (7) Rio Juruá, Amazonas, Brazil; (8) Ucayali, Loreto, Peru; and (9) San Juan, Pasco, Peru. Right (b): Corresponding vector correlations (greater than 0.29) of craniometric characters with the first two eigenvectors.
FIGURE 7 in Morphometric and morphological variation in Myotis simus Thomas (Chiroptera, Vespertilionidae), with an appraisal of the identity of Myotis guaycuru Proença based on the analysis of the type material
FIGURE 7. Dorsal, lateral and ventral views of the skull and mandible of the holotype of M. simus (BMNH 85.5.12.2). Scale bar = 5 mm. Photographs provided by Roberto Portela Miguez (The Natural History Museum, England).
FIGURE 3 in Morphometric and morphological variation in Myotis simus Thomas (Chiroptera, Vespertilionidae), with an appraisal of the identity of Myotis guaycuru Proença based on the analysis of the type material
FIGURE 3. Dorsal, lateral and ventral views of the skull and mandible of the holotype of M. guaycuru (ALP 9277). Scale bar = 5 mm. The distance between the dentary bones is reduced due to the disarticulation of the mandibular symphysis.
Data underlying RSOS-210474: Mitochondrial DNA sequencing of a wet-collection syntype demonstrates the importance of type material as genetic resource for Lantern Shark taxonomy (Chondrichthyes: Etmopteridae)
<p>After initial detection of target archival DNA of a 116 year old syntype specimen of the Smooth Lanternshark, <i>Etmopterus pusillus</i> in a single stranded DNA library, we shotgun-sequenced additional 9 million reads from this same DNA library. Sequencing reads were used for extracting mitochondrial sequence information for analyses of mitochondrial DNA characteristics and reconstruction of the mitochondrial genome. The archival DNA is highly fragmented. A total of 4,599 mitochondrial reads were available for the genome reconstruction using an iterative mapping approach. The resulting genome sequence has a 12 times coverage and a length of 16,741 basepairs. All 37 vertebrate mitochondrial loci plus the control region were identified and annotated. The mitochondrial NADH2 gene was subsequently used to place the syntype haplotype in a network comprising multiple <i>E. pusillus</i> samples from various distant localities as well as sequences from a morphological similar species, the Shortfin Smooth Lantern Shark <i>Etmopterus joungi</i>. Results confirm the almost global distribution of <i>E. pusillus</i> and suggest <i>E. joungi </i>to be a junior synonym of <i>E. pusillus</i>. As mitochondrial DNA often represents the only available reference information in non-model organisms, this study illustrates the importance of mitochondrial DNA from an aged, wet-collection type specimen for taxonomy.</p>
FIGURE 1. Type material studied. — A in On the genus Urytalpa Edwards (Diptera: Keroplatidae) in the Nordic and Nearctic regions, with fixation of a new type species and a key to world males
FIGURE 1. Type material studied. — A. Type series of Platyura ochracea Meigen, 1818 at the MNHN collections in Paris. 1 = male with cleared abdomen in glycerine in separate microvial. This specimen is in best agreement with the original description and selected as the lectotype for Orfelia ochracea (Meigen, 1818) comb. n. = Orfelia unicolor (Staeger, 1840) syn. n. 2 = Orfelia sp. lacking abdomen. 3 = female Neoplatyura cf. flava (Macquart, 1826). — B. Male holotype of Urytalpa dorsalis (Staeger, 1840) sp. restit. from the ZMUC collections in Copenhagen. This specimen in near perfect condition (only lacking right mid leg beyond trochanter) is designated as the new type species for Urytalpa due to original misidentification of Platyura ochracea Meigen, 1818 by Edwards (1924, 1929).
Figs 1–8 in The type material of Australian Cleridae (Coleoptera: Cleroidea) described by Eugen Hintz
Figs 1–8: (1) Phlogistus blackburni HINTZ Lectotype; (2) Phlogistus elongatus HINTZ Holotype; (3) Phlogistus niger HINTZ Lectotype; (4) Phlogistus punctatus HINTZ Lectotype; (5) Phlogistus rotundopunctatus HINTZ Paralectotype; (6) Phlogistus schenklingi HINTZ Lectotype; (7) Phlogistus schulzi HINTZ Lectotype; (8) Phlogistus speciosus HINTZ Lectotype [scale bars = 1 mm].
FIGURES 2–16. Stauroneis schinzii var. argentina Frenguelli. Fig. 2 in Revision Of The Type Materials Of Stauroneis Schinzii Var. Argentina Frenguelli And S. Schinzii Var. Maxima Frenguelli (Bacillariophyceae)
FIGURES 2–16. Stauroneis schinzii var. argentina Frenguelli. Fig. 2. Original drawing of Frenguelli (1933, Pl. I, fig. 10). Figs 3–16. LM. Specimens from type population. Figs 5–6. Lectotype, same specimen in different focus. Fig.15. Detail of valve end showing distal raphe fissure. Fig. 16. Detail of valve centre showing sternum and proximal raphe ends. Note the irregularly long striae delimiting the axial area (arrow). Scale bars: 10 µm (Figs 2–14); 5 µm (Figs 15–16).
FIGURE 1 in Revision Of The Type Materials Of Stauroneis Schinzii Var. Argentina Frenguelli And S. Schinzii Var. Maxima Frenguelli (Bacillariophyceae)
FIGURE 1. Map of Esteros del Iberá (Corrientes, Argentina), showing the sampling sites corresponding to the series of Frenguelli Collection re-examined.
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