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412 results for “1952”
Fig. 8 in Six new species of Handaoia Seyrig, 1952 (Hymenoptera, Ichneumonidae, Phygadeuontinae): the first to be described from the New World
Fig. 8. Morphology of Handaoia urceus sp. nov., holotype, ♀ (NMHUK). A. Habitus, lateral view. B. Head, front view. C. Head, dorsal view. D. Metasoma, dorsal view. E. Head and mesosoma, dorsal view. F. Metasoma, lateral view. G. Head and mesosoma, dorsolateral view. H. Metapleuron (arrow: juxtacoxal carina). I. Propodeum (arrow: propodeal apophysis). Scale bars: A, D–G = 0.5 mm; B–C, H–I = 0.2 mm.
Fig. 9 in Six new species of Handaoia Seyrig, 1952 (Hymenoptera, Ichneumonidae, Phygadeuontinae): the first to be described from the New World
Fig. 9. Distribution of New World species of Handaoia Seyrig, 1952. A. North and Central America. B. South America.
Figs. 26–30. Anoano pronotalis Cachan, 1952 in Redescription of the Madagascan endemic genus Anoano with a new synonymy (Hemiptera: Heteroptera: Pentatomidae)
Figs. 26–30. Anoano pronotalis Cachan, 1952 (♀, Anjahantelo): 26–27 – external female genitalia (26 – intact, 27 – dissected and macerated); 28 – detail of sclerites of the wall of gynatrium; 29 – spermathecal dilation (reconstruction of damaged part by dashed line); 30 – intermediate part and apical receptacle of spermatheca. Lettering: ar – apical receptacle, arc – arcus; dfl – distal flange, ip – intermediate part, lt8–9 – laterotergites VIII–IX, pd – proximal duct of spermatheca, pfl – proximal flange, rs – ring sclerite, sd – spermathecal dilation, so – sclerite surrounding spermathecal orifice, sr – sclerotised rod, t8 – tergite VIII, tr – triangulin; vf8–9 – valvifers VIII–IX, x – segment X. Scales: a – 1 mm (for 26–28), b – 0.5 mm (for 29–30).
Figs. 1–6. Anoano pronotalis Cachan, 1952 in Redescription of the Madagascan endemic genus Anoano with a new synonymy (Hemiptera: Heteroptera: Pentatomidae)
Figs. 1–6. Anoano pronotalis Cachan, 1952: 1–4 – head, dorsal view (1 – J, lectotype, Ambovombe; 2 – ♀, paralectotype, Vohibory; 3 – J, Bas Mangoky; 4 – ♀, holotype of A. milloti); 5 – head, lateral view; 6 – meso- and metapleuron (from KMENT 2008). Not to scale.
Figs. 12–16. Anoano pronotalis Cachan, 1952 in Redescription of the Madagascan endemic genus Anoano with a new synonymy (Hemiptera: Heteroptera: Pentatomidae)
Figs. 12–16. Anoano pronotalis Cachan, 1952: 12–14 – J, lectotype, Ambovombe (12 – dorsally, 13 – ventrally, 14 – laterally; body length 6.6 mm); 15 – ♀, Anjahantelo (7.3 mm); 16 – ♀, holotype of A. milloti (8.2 mm).
Figs. 17–22. Anoano pronotalis Cachan, 1952 in Redescription of the Madagascan endemic genus Anoano with a new synonymy (Hemiptera: Heteroptera: Pentatomidae)
Figs. 17–22. Anoano pronotalis Cachan, 1952, pygophore (17, 19–22 – J, Bas Mangoky; 18 – J, paralectotype, Vohibory): 17–18 – dorsal view of intact pygophore; 19 – dorsal view of dissected pygophore; 20 – ventral view; 21 – posterior view; 22 – lateral view. Lettering: p – paramere. Scale: 0.5 mm.
Figs. 23–25. Anoano pronotalis Cachan, 1952 in Redescription of the Madagascan endemic genus Anoano with a new synonymy (Hemiptera: Heteroptera: Pentatomidae)
Figs. 23–25. Anoano pronotalis Cachan, 1952, phallus (J, Bas Mangoky): 23 – dorsal view; 24 – lateral view; 25 – ventral view. Lettering: dcp1–2 – dorsal conjuctival processes 1 and 2, ds – ductus seminalis, er – endophallic reservoir, lcp – lateral conjuctival processes, vcp – ventral conjuctival processes, ve – vesica. Scale: 0.5 mm.
Text-fig. 3. Dorsal view of endocranium of armadillo (Dasypus novemcinctus); some dermal allostoses from the right side are included. Derivatives of the teniform cartilage blue. co: orbitoparietal commissure; con: sphenethmoidal (orbitonasal) commissure; ctn: cartilago tecti nasi; lp: parietal lamina; oc: orbital cartilage (ala orbitalis); po: parieto-occipital commissure. (Modified from Reinbach 1952.) in Cartilago Teniformis And Its Derivatives: Additional Information On The Basic Composition And Evolution Of The Skull
Text-fig. 3. Dorsal view of endocranium of armadillo (Dasypus novemcinctus); some dermal allostoses from the right side are included. Derivatives of the teniform cartilage blue. co: orbitoparietal commissure; con: sphenethmoidal (orbitonasal) commissure; ctn: cartilago tecti nasi; lp: parietal lamina; oc: orbital cartilage (ala orbitalis); po: parieto-occipital commissure. (Modified from Reinbach 1952.)
Figs 1-6 in Contributions to the knowledge of the Quediina (Coleoptera: Staphylinidae: Staphylinini) of China. Part 53. Genus Indoquedius BLACKWELDER, 1952. Section 2
Figs 1-6: Indoquedius frater sp. nov. (1) apical portion of male sternite 8; (2) tergite 10 of male genital segment; (3) sternite 9 of male genital segment; (4) aedoeagus, ventral view; (5) apical portion of ventral side of paramere with sensory peg setae; (6) tergite 10 of female genital segment.
Fig. 43. Pseudonannolene albiventrisSchubart, 1952 in A reassessment of the Neotropical genus Pseudonannolene Silvestri, 1895: cladistic analysis, biogeography, and taxonomic review (Spirostreptida: Pseudonannolenidae)
Fig. 43. Pseudonannolene albiventrisSchubart, 1952, ♂ (MZSP). A. Sexual structures and gnathochilarium of type material mounted on microscope slide. B. First leg-pair. C. Gonopods, in oral view. D. Detail of telopodites, in oral view. E. Second leg-pair. F. Detail of penis. Abbreviations: see Material and methods. Images not to scale.
Fig. 41. Pseudonannolene albiventris Schubart, 1952 in A reassessment of the Neotropical genus Pseudonannolene Silvestri, 1895: cladistic analysis, biogeography, and taxonomic review (Spirostreptida: Pseudonannolenidae)
Fig. 41. Pseudonannolene albiventris Schubart, 1952, ♂ (MZSP 1007), in lateral view. A. Anterior region. B. Posterior region. Scale bars: A = 0.1 mm; B = 1 mm.
Fig. 42. Pseudonannolene albiventris Schubart, 1952 in A reassessment of the Neotropical genus Pseudonannolene Silvestri, 1895: cladistic analysis, biogeography, and taxonomic review (Spirostreptida: Pseudonannolenidae)
Fig. 42. Pseudonannolene albiventris Schubart, 1952, ♂ (MZSP 1007). A. First leg-pair. B. Detail of prefemur. C. Second leg-pair. D. Detail of telopodites, in anal view. E. Gonopods, in anal view. F. Gonopods, in oral view. Abbreviations: see Material and methods. Scale bars: A, C = 0.5 mm; B, D–F = 0.2 mm.
Fig. 14. Ascarophis arctica Polyanskiy, 1952 from Gasterosteus aculeatus Linnaeus, scanning electron micrographs. A in Rhabdochona angusticaudata sp. n. (Nematoda: Rhabdochonidae) from the Japanese eel Anguilla japonica, and new records of some other nematodes from inland fishes in Japan
Fig. 14. Ascarophis arctica Polyanskiy, 1952 from Gasterosteus aculeatus Linnaeus, scanning electron micrographs. A – posterior end of male, ventral view; B – tail of male, subventral view (arrows indicate postanal papillae); C – precloacal region, subventral view (arrows indicate preanal papillae; note weakly-developed ventral precloacal ridges); D – posterior end of male, sublateral view (arrows indicate two posteriormost pairs of postanal papillae; note ventral precloacal ridges); E – broken female body with eggs; F – egg with filaments on both poles; G – egg with filaments only on one pole.
Fig. 13. Ascarophis arctica Polyanskiy, 1952 from Gasterosteus aculeatus Linnaeus, scanning electron micrographs. A–C in Rhabdochona angusticaudata sp. n. (Nematoda: Rhabdochonidae) from the Japanese eel Anguilla japonica, and new records of some other nematodes from inland fishes in Japan
Fig. 13. Ascarophis arctica Polyanskiy, 1952 from Gasterosteus aculeatus Linnaeus, scanning electron micrographs. A–C – cephalic end of female, lateral, apical and dorsoventral views, respectively; D – region of female mouth (another specimen), sublateral view; E – tail of female, ventral view; F – deirid; G – distal end of left spicule, ventral view. Abbreviations: a – amphid; b – cephalic papilla c – phasmid; d – anus; l – labium; p – pseudolabium with anterior tooth-like projection; s – sublabium.
FIGURA 2 - Dorisiana viridis. A in Cigarras associadas ao cafeeiro. III. Gênero Dorisiana Metcalf, 1952 (Homoptera, Cicadidae, Cicadinae)
FIGURA 2 - Dorisiana viridis. A. cabeça e tórax; B. abdômen ♀ (ventral); C. último urosternito ♀;D. ovipositor (ventral);E. abdômen ♀ (lateral); F. abdômen ♂ (ventral); G. último urosternito ♂; H. abdômen ♂ (lateral); I. asa anterior;J. genitália ♂ ((lateral); L. genitália ♂ (ventral); M. metade esquerda ovipositor(ventral); N.fêmur anterior (adulto).
FIGURA 1 - Dorisiana drewseni. A in Cigarras associadas ao cafeeiro. III. Gênero Dorisiana Metcalf, 1952 (Homoptera, Cicadidae, Cicadinae)
FIGURA 1 - Dorisiana drewseni. A. cabeça e tórax; B. abdômen ♀ (ventral); C. último urosternito ♀; D. ovipositor (ventral); E. abdômen ♀ (lateral); F abdômen ♂ (ventral); G. último urosternito ♂; H.abdômen♂ (lateral) I. asa anterior; J. genitália ♂ (lateral); L. genitália o♂ (ventral); M. metade esquerda ovipositor (ventral); N. fêmur anterior (adulto) 0. fêmur anterior (exúvia).
Songbird surveys , 1952 - 1964, 1983 - 2008 Adirondack Long-Term Ecological Monitoring Program Project No. 2 Breeding Birds by Adirondack Ecological Center of the State University of New York College of Environmental Science and Forestry, Newcomb, New York. Environmental Data Initiative.
Study objectives were to (1) Document long-term trends in relative abundance and diversity of breeding forest birds (songbirds) in forest stands with different harvest histories and (2) Identify bird species that can be used as indicators of habitat change or degradation. Declines in neotropical migrants have been linked to changes in habitat quantity and quality across species' range. Songbirds that nest and forage in different habitat types or at different heights in the forest canopy may not be affected equally by forest change or management. We detected breeding songbirds using point-counts at Huntington Wildlife Forest (HWF) in the central Adirondack Mountains of New York during 1983-2000 and modeled on an original songbird point count dataset from Webb et al. (1977). Relative abundance (RA, the number of individual birds/count) was measured in sites with differing management histories, from an unmanaged >300-year-old stand to a stand cut with the shelterwood/overstory removal method just prior to sampling in 1983). Over eighty bird species were detected during the study duration. Songbird ecology and habitat characteristics can be used to understand long-term changes in relative abundance as related to forest change.
Climate data for A1 chart recorder, 1952 - 1970.
Climatological data were collected from a ridgetop climate station east of Niwot Ridge (A1 at 2195 m) throughout the year. Parameters measured were temperature, relative humidity, solar radiation, and precipitation. The station was initially instrumented with a thermohygrograph (regularly calibrated and checked with maximum and minimum thermometers and psychrometers), standard 8-inch precipitation gauge installed with the rim 1 m above ground, totalizing anemometer (approximately 0.7 m above the general level of tree crowns), and maximum and minimum soil thermometers at approximately 15 and 30 cm depth. A recording precipitation gauge was installed in 1965. The installation in the clearing was positioned so that the gauge rim subtended an angle of 45 degrees to the tree crowns although the most effective angle is 30 degrees according to Leaf (1962).
Climate data for B1 chart recorder, 1952 - 1970.
Climatological data were collected from a ridgetop climate station east of Niwot Ridge (B1 at 2591 m) throughout the year. Parameters measured were temperature, relative humidity, solar radiation, and precipitation. The station was initially instrumented with a thermohygrograph (regularly calibrated and checked with maximum and minimum thermometers and psychrometers), standard 8-inch precipitation gauge installed with the rim 1 m above ground, totalizing anemometer (approximately 0.7 m above the general level of tree crowns), and maximum and minimum soil thermometers at approximately 15 and 30 cm depth. A recording precipitation gauge was installed in 1965. The installation in the clearing was positioned so that the gauge rim subtended an angle of 45 degrees to the tree crowns although the most effective angle is 30 degrees according to Leaf (1962).
Climate data for D1 chart recorder, 1952 - 1982.
Climatological data were collected from a Niwot Ridge climate station (D1 at 3743 m) throughout the year. Parameters measured were temperature, relative humidity, solar radiation, precipitation, barometric pressure, and wind speed. The station was initially instrumented with a thermohygrograph (regularly calibrated and checked with maximum and minimum thermometers and psychrometers), which was equipped with a Bourdon tube (to measure temperature) and a banjo-spread hair element (to measure relative humidity). The thermohygrograph was situated in a white, all wood, louvered Stevenson screen which is oriented with the door facing north. The station was initially instrumented with a standard 8-inch precipitation gauge installed with the rim 1 m above ground. This gauge was not shielded prior to October 1964. A recording precipitation gauge was installed in 1965. An Alter shield and snow fence were placed around the gauge to give more accurate precipitation measurements during windy conditions. Precipitation was caught in a bucket containing ethylene glycol (to melt snow) and light oil (to prevent evaporation). As the weight of the bucket increased, a pen moved up via a spring mechanism and recorded on a rotating chart. Solar radiation was recorded on a bimetalic strip mechanical actinometer. Ninety percent of solar radiation from 360 to 2000 nm was transmitted through the instrument's glass dome. The station was initially instrumented with a totalizing anemometer (2 m height). Wind speed (peak gust) was subsequently measured with a 3-cup, AC-generating anemometer that continuously recorded onto an Esterline Angus strip chart recorder. Wind direction was recorded as a pen position on a continuously recording strip chart. The thermohygrograph, rain gauge, and actinometer all used wind-up or battery-driven clock drives that rotated the recording chart on a right cylindrical drum with a fixed period between 24 h and 861 h depending on the gears used. These clock mechanisms
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