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1,968 results for “morphological taxonomy”
Figs 11–16 in Morphology, taxonomy, distribution and relationships of the Afrotropical genus Isomerocera (Diptera: Stratiomyidae)
Figs 11–16. Isomerocera quadrilineata (Fabricius): (11) antenna; ocellar triangle in (12a) frontal and (12b) dorsal view (Abbreviations: aoc – anterior ocellus, loc – lateral ocellus, oct – ocellar triangle, pot – pre-ocellar tubercle). Isomerocera spp., scutellum: I. heteraspis James, female, in (13) posterolateral and (14) posterior view; I. quadrilineata (Fabricius), (15) male and (16) female in lateral view.
Figs 29–41 in Morphology, taxonomy, distribution and relationships of the Afrotropical genus Isomerocera (Diptera: Stratiomyidae)
Figs 29–41. Isomerocera heteraspis James, (29–35) male holotype and (35–41) female: (29) male body in dorsal view; (30) head in lateral view; (31) antenna; (32) genital capsule; (33) aedeagal complex in (a) ventral, (b) dorsal and (c) lateral view; (34) tergites 6–8; (35) proctiger, cerci and epandrium; (36) female body in dorsal view; (37) head in frontal view; (38) antenna; colour pattern of legs: (39) fore, (40) middle and (41) hind leg.
Figs 23–28 in Morphology, taxonomy, distribution and relationships of the Afrotropical genus Isomerocera (Diptera: Stratiomyidae)
Figs 23–28. Isomerocera heteraspis James, female: (23) prealar prominence; (24) hair tuft (tft) between postalar callus and anatergite. I. quadrilinenata (Fabricius): (25) labellar lobes and palpi; (26) palpus; (27) hind tarsus (clw – claw, emp – empodium, pulv – pulvillus terminalia); (28) female terminalia (crc – cerci).
Figs 75–88 in Morphology, taxonomy, distribution and relationships of the Afrotropical genus Isomerocera (Diptera: Stratiomyidae)
Figs 75–88. Isomerocera quadrilineata (Fabricius), variation of legs colour pattern, males (75–82) and females (83–88): Males: (75–78) Mozambique, Gorongosa; (79) Zimbabwe, Chirinda Forest; (80) Democratic Republic Congo, Yangambi; (81) Mozambique, Gorongosa; (82) Malawi, Nkwadzi. Females: (83) South Africa, Eshowe, Dlinza Forest; (84) South Africa, St. Helier, Hillcrest; (85) Malawi, Zomba; (86) Democratic Republic Congo, Bambesa; (87) Uganda, Jinja; (88) Democratic Republic Congo, Stanleyville [= Kisangani]. Abbreviations: l1, l2, l3 – fore, middle and hind leg.
Figure 89 in Morphology, taxonomy, distribution and relationships of the Afrotropical genus Isomerocera (Diptera: Stratiomyidae)
Figure 89. Distribution area of Isomerocera spp. in countries of Sub-Saharan Africa. 1 – Sierra Leone, 2 – Liberia, 3 – Ivory Coast, 4 – Ghana, 5 – Togo, 6 – Nigeria 7 – Cameroon, 8 – Central African Republic, 9 – Equatorial Guinea, 10 – Gabon, 11 – Republic of the Congo (Brazzaville), 12 – Democratic Republic of the Congo (Kinshasa), 13 – Uganda, 14 – Kenya, 15 – Burundi, 16 – Tanzania, 17 – Angola, 18 – Malawi, 19 – Zimbabwe, 20 – Mozambique, 21 – South Africa.
Fig. 3 in Combining morphology and DNA barcoding resolves the taxonomy of Western Malagasy Liotrigona Moure, 1961 (Hymenoptera: Apidae: Meliponini)
Fig. 3. Frontal view of the heads of all four Western Malagasy Liotrigona species to the same scale (unit = 0.1 mm): (A) L. mahafalya, (B) L. madecassa, (C) L. kinzelbachi, (D) L. bitika.
Fig. 2 in Combining morphology and DNA barcoding resolves the taxonomy of Western Malagasy Liotrigona Moure, 1961 (Hymenoptera: Apidae: Meliponini)
Fig. 2. Midpoint-rooted maximum likelihood tree for all COI sequences; values on branches indicate bootstrap support values (500 replicates) for Maximum Likelihood/Neighbour Joining/Maximum Parsimony analysis; tip labels include Genbank accession numbers.
Fig. 1 in Combining morphology and DNA barcoding resolves the taxonomy of Western Malagasy Liotrigona Moure, 1961 (Hymenoptera: Apidae: Meliponini)
Fig. 1. First two Principal Components for morphological measurements of all examined individuals and correspondence to genetic clusters in Fig. 2.
Data from: Genomic, ecological, and morphological approaches to investigating species limits: a case study in modern taxonomy from Tropical Eastern Pacific surgeonfishes
A wide variety of species are distinguished by slight color variations. However, molecular analyses have repeatedly demonstrated that coloration does not always correspond to distinct evolutionary histories between closely related groups, suggesting that this trait is labile and can be misleading for species identification. In the present study, we analyze the evolutionary history of sister species of Prionurus surgeonfishes in the Tropical Eastern Pacific (TEP), which are distinguished by the presence or absence of dark spots on their body. We examined the species limits in this system using comparative specimen-based approaches, a mitochondrial gene (COI), more than 800 nuclear loci (Ultraconserved Elements), and abiotic niche comparisons. The results indicate there is a complete overlap of meristic counts and morphometric measurements between the two species. Further, we detected multiple individuals with intermediate spotting patterns suggesting that coloration is not diagnostic. Mitochondrial data recovered a single main haplotype shared between the species and all locations resulting in a complete lack of structure (ST = 0). Genomic analyses also suggest low levels of genetic differentiation (FST = 0.013), and no alternatively fixed SNPs were detected between the two phenotypes. Furthermore, niche comparisons could not reject niche equivalency or similarity between the species. These results suggest that these two phenotypes are conspecific and widely distributed in the TEP. Here we recognize Prionurus punctatus Gill 1862 as a junior subjective synonym of P. laticlavius (Valenciennes 1846). The underlying causes of phenotypic variation in this species is unknown. However, this system gives insight into general evolutionary dynamics within the TEP.
Figs 53–56. Metaventrite structure. 53 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY
Figs 53–56. Metaventrite structure. 53 – Conexicoxa crassa; 54 – Notocupes excellens;
Figs 48–52 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY
Figs 48–52. Form and size of elytral cells. 48 – large round cells of Rhabdocupes viti-
Figs 42–47. Pronotal and prosternal morphology. 42 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY
Figs 42–47. Pronotal and prosternal morphology. 42 – Notocupes pulcher; 43 – Noto-
Figs 57–60. Abdomen morphology. 57 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY
Figs 57–60. Abdomen morphology. 57 – Rhabdocupes rostratus; 58 – Conexicoxa
Figs 38–41. Antennae morphology. 38 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY
Figs 38–41. Antennae morphology. 38 – filiform of Notocupes pulcher; 39 – moniliform
Figs 32–37. Head tubercles located and form. 32–34 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY
Figs 32–37. Head tubercles located and form. 32–34 – linedrawings: 32 – Rhabdocupes
Fig. 24. Tubercles size-density variability among different Archostemata genera. B in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY
Fig. 24. Tubercles size-density variability among different Archostemata genera. B (vio-
Figs 1–4 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY
Figs 1–4. Types of elytral venation. 1 – Conexicoxa brachicephala (Ponomarenko,
Figs 5–8 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY
Figs 5–8. Representatives of the four investigated genera. 5 – Rhabdocupes protensus
Fig. 14 in Viuria Grishin, 2019 (Lepidoptera: Hesperiidae): taxonomy, description of two new species, and remarks on the morphology of secondary sexual organs of males
Fig. 14. Geographical distribution of species of Viuria Grishin, 2019.
Fig. 1 in Study Of Biology, Morphology And Taxonomy Of The Nematode Stephanofilaria Assamensis (Filariina, Stephanofilariidae)
Fig. 1. Map of Uzbekistan: places of material collection.
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International Brain Laboratory public data
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OpenNeuro
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