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412 results for “1952”
FIGURE 54. Ascarophis filiformis Polyanski, 1952. A in Guide to the Parasites of Fishes of Canada Part V: Nematoda
FIGURE 54. Ascarophis filiformis Polyanski, 1952. A. male, anterior end, lateral view; B. male, posterior end, lateral view, arrow indicates left-hand pair 5th and 6th post-caudal papillae; C. female, posterior end, lateral view; D. egg from uterus. (Redrawn from Appy 1981)
FIGURE 56. Ascarophis sebastodis Olsen, 1952. A in Guide to the Parasites of Fishes of Canada Part V: Nematoda
FIGURE 56. Ascarophis sebastodis Olsen, 1952. A. male, anterior end, lateral view; B. female, posterior end, lateral view; C. egg showing two polar filaments. (Redrawn from Ko 1986).
FIGURE 52. Ascarophis arctica Polyanski, 1952. A in Guide to the Parasites of Fishes of Canada Part V: Nematoda
FIGURE 52. Ascarophis arctica Polyanski, 1952. A. male, anterior end, lateral view; B. male, posterior end, ventral view, arrows indicate the 5th and 6th pairs of post-caudal papillae; C. female, vulvar region, lateral view [NB: for presentational reasons, polar filaments have been omitted from in utero eggs to avoid clutter]; D. egg from uterus. (Redrawn from Appy 1981)
FIGURES 1–10. Apiomerus bosqi, 1, general aspect. 2, head. 3 in Redescription of Apiomerus bosqi Costa Lima, Campos Seabra & Hathaway 1952 (Heteroptera: Reduviidae: Harpactorinae: Apiomerini), and new distributional records for this genus in temperate South America
FIGURES 1–10. Apiomerus bosqi, 1, general aspect. 2, head. 3, male genitalia (general view). 4, pygophore (posterior view). 5, parameres. 6, phallus. 7, female genitalia (general). 8, gonocoxite VIII and gonapophysis. 9, gonocoxite IX. 10, Tergites IX + X.
FIGURE 1 in Rediagnosis of Ichthyotrema Caballero & Bravo-Hollis, 1952 (Digenea: Gyliauchenidae Fukui, 1929), including the redescription of I. vogelsangi Caballero & Bravo-Hollis, 1952
FIGURE 1. Ichthyotrema vogelsangi Caballero & Bravo-Hollis, 1952 from the intestine of Prionurus punctatus. Paratype (UNAM 001051.09). A. View of entire worm. Note that the path of the caeca is obscured by the extensive vitellarium and that the specimen is distorted; the anterior of the body is presented dorsoventrally, whereas the posterior extremity is mounted laterally. Scale bar = 500 µm. Legend: gp, genital pore; ob, oesophageal bulb; oes, oesophagus; ph, pharynx; t, testes. B. Detail of cirrus-sac. Note that the muscular capsule surrounding the globular proximal portion of the cirrus-sac, which contains the ejaculatory duct, is contiguous with the capsule surrounding the pars prostatica and the proximal portion of the seminal vesicle. In addition, the prostate glands are external to the cirrus-sac wall, and the tails of these glands penetrate the wall laterally. Scale bar = 250 µm. Legend: pg, prostate glands; pp, pars prostatica; sv, seminal vesicle.
FIGURE 3 in A review of Pseudoleptomesochrella Lang, 1965 (Copepoda, Harpacticoida, Ameiridae), including a redescription of P. halophila (Noodt, 1952) from the Black Sea and a key to species
FIGURE 3. Pseudoleptomesochrella halophila (Noodt, 1952): (A) genital field Ψ; (B) antenna Ψ; (C) P2 Ψ, anterior; (D) P3 Ψ, anterior; (E) P4 Ψ, anterior; (F) P4 endopod, distal segment ♂, anterior. [vestigial inner distal element on P2–P4 exp-3 arrowed in C–E].
FIGURE 2 in A review of Pseudoleptomesochrella Lang, 1965 (Copepoda, Harpacticoida, Ameiridae), including a redescription of P. halophila (Noodt, 1952) from the Black Sea and a key to species
FIGURE 2. Pseudoleptomesochrella halophila (Noodt, 1952): (A) anal somite and left caudal ramus Ψ, lateral; (B) anal somite and right caudal ramus Ψ, ventral; (C) antennule Ψ, ventral; (D) mandible Ψ; (E) maxillule Ψ, posterior; (F) maxilla Ψ; (G) maxilliped Ψ, anterior.
FIGURE 1 in A review of Pseudoleptomesochrella Lang, 1965 (Copepoda, Harpacticoida, Ameiridae), including a redescription of P. halophila (Noodt, 1952) from the Black Sea and a key to species
FIGURE 1. Pseudoleptomesochrella halophila (Noodt, 1952): (A) habitus Ψ, lateral [position of genital field arrowed]; (B) habitus Ψ, dorsal; (C) P5 Ψ; (D) P1 Ψ, anterior; (E) anal somite and caudal rami Ψ, dorsal.
FIGURE 4 in A review of Pseudoleptomesochrella Lang, 1965 (Copepoda, Harpacticoida, Ameiridae), including a redescription of P. halophila (Noodt, 1952) from the Black Sea and a key to species
FIGURE 4. Pseudoleptomesochrella halophila (Noodt, 1952): (A) habitus ♂, lateral; (B) urosome ♂, ventral; (C) antennule ♂, ventral; (D) antennulary segments 3–7 ♂, dorsal; (E) P1 ♂, anterior [insert showing modified inner basal spine].
FIGURE 1. Extract from Lallemand, 1952 in Taxonomic review of Sphenoclypeana and cladistic analysis of Ischnorhinini (Hemiptera, Cercopidae, Tomaspidinae)
FIGURE 1. Extract from Lallemand, 1952: "Fig. 5.—Sphenoclypeana brasiliensis DISTANT: tête et thorax (env. x 14)". FIGURE 2. Extract from Lallemand, 1952: "Fig. 4.—Sphenoclypeana brasiliensis DISTANT: tête, vue de profil (env. x 15)".
FIGURE 3. Acanthochondria cyclopsetta Pearse, 1952 in Acanthochondria cyclopsetta Pearse, 1952 and A. alleni n. sp. (Copepoda; Cyclopoida; Chondracanthidae) from flatfish hosts of the U. S. A., with comments on the taxonomic position of A. zebriae Ho, Kim & Kumar, 2000 and A. bicornis Shiino, 1955 and the validity of Pterochondria Ho, 1973
FIGURE 3. Acanthochondria cyclopsetta Pearse, 1952, adult female (A) and adult male (B–I). (A) leg 2, with enlarged view of each ramus tip, ventral (bullate patches omitted); (B) habitus, lateral; (C) genito-abdomen, ventral; (D) antennule, dorsal; (E) antenna, posterior; (F) labrum, ventral; (G) mandible, dorsal; (H) maxillule, ventral; (I) maxilla, anterior. Scale bars: A, 200 µm; B, 100 µm; C, 50 µm; D–F, I, 25 µm; G–H, 10 µm.
FIGURE 2. Acanthochondria cyclopsetta Pearse, 1952 in Acanthochondria cyclopsetta Pearse, 1952 and A. alleni n. sp. (Copepoda; Cyclopoida; Chondracanthidae) from flatfish hosts of the U. S. A., with comments on the taxonomic position of A. zebriae Ho, Kim & Kumar, 2000 and A. bicornis Shiino, 1955 and the validity of Pterochondria Ho, 1973
FIGURE 2. Acanthochondria cyclopsetta Pearse, 1952, adult female. (A) antenna, anterior; (B) labrum, ventral; (C) mandible, dorsal; (D) maxillule, dorsal; (E) maxilla, posterior; (F) maxilliped, posterior; (G) leg 1, with enlarged view of surface ornamentation and exopod tip, ventral. Scale bars: A–B, F, 100 µm; C–E, 50 µm; G, 200 µm.
FIGURE 1. Acanthochondria cyclopsetta Pearse, 1952 in Acanthochondria cyclopsetta Pearse, 1952 and A. alleni n. sp. (Copepoda; Cyclopoida; Chondracanthidae) from flatfish hosts of the U. S. A., with comments on the taxonomic position of A. zebriae Ho, Kim & Kumar, 2000 and A. bicornis Shiino, 1955 and the validity of Pterochondria Ho, 1973
FIGURE 1. Acanthochondria cyclopsetta Pearse, 1952, adult female. (A) habitus, dorsal; (B) habitus, ventral; (C) genito-abdomen, lateral; (D) antennule, with enlarged view of distal end, dorsal; (E) antennule (armature elements omitted), anterior. Scale bars: A–B, 1.00 mm; C–E, 100 µm.
FIGURE 6. Acanthochondria alleni n in Acanthochondria cyclopsetta Pearse, 1952 and A. alleni n. sp. (Copepoda; Cyclopoida; Chondracanthidae) from flatfish hosts of the U. S. A., with comments on the taxonomic position of A. zebriae Ho, Kim & Kumar, 2000 and A. bicornis Shiino, 1955 and the validity of Pterochondria Ho, 1973
FIGURE 6. Acanthochondria alleni n. sp., adult female. (A) labrum, ventral; (B) mandible, dorsal; (C) paragnath; (D) maxillule, dorsal; (E) maxilla, anterior; (F) maxilliped, posterior; (G) leg 1, with enlarged view of exopod tip, ventral; (H) leg 2, with enlarged view of exopod tip, ventral. Scale bars: A, E–F, 50 µm; B, D, 25 µm; C, 10 µm; G–H, 200 µm.
FIGURE 5. Acanthochondria alleni n in Acanthochondria cyclopsetta Pearse, 1952 and A. alleni n. sp. (Copepoda; Cyclopoida; Chondracanthidae) from flatfish hosts of the U. S. A., with comments on the taxonomic position of A. zebriae Ho, Kim & Kumar, 2000 and A. bicornis Shiino, 1955 and the validity of Pterochondria Ho, 1973
FIGURE 5. Acanthochondria alleni n. sp., adult female. (A) habitus, dorsal; (B) habitus, ventral; (C) genito-abdomen, lateral; (D) antennule, with enlarged view of apical armature, ventral; (E) antennule (armature elements omitted), anterior; (F) antenna, posterior. Scale bars: A–B, 1.00 mm; C, F, 50 µm; D–E, 100 µm.
FIGURE 4. Acanthochondria cyclopsetta Pearse, 1952 in Acanthochondria cyclopsetta Pearse, 1952 and A. alleni n. sp. (Copepoda; Cyclopoida; Chondracanthidae) from flatfish hosts of the U. S. A., with comments on the taxonomic position of A. zebriae Ho, Kim & Kumar, 2000 and A. bicornis Shiino, 1955 and the validity of Pterochondria Ho, 1973
FIGURE 4. Acanthochondria cyclopsetta Pearse, 1952, adult male. (A) maxilliped, posterior; (B) leg 1, anterior; (C) leg 2, anterior. Scale bars: A, 25 µm; B–C, 10 µm.
FIGURE 7. Acanthochondria alleni n in Acanthochondria cyclopsetta Pearse, 1952 and A. alleni n. sp. (Copepoda; Cyclopoida; Chondracanthidae) from flatfish hosts of the U. S. A., with comments on the taxonomic position of A. zebriae Ho, Kim & Kumar, 2000 and A. bicornis Shiino, 1955 and the validity of Pterochondria Ho, 1973
FIGURE 7. Acanthochondria alleni n. sp., adult male. (A) habitus, lateral; (B) genito-abdomen, ventral; (C) antennule, anteroventral; (D) antenna, posterior; (E) mandible, dorsal; (F) maxillule, ventral; (G) maxilla, posterior; (H) leg 1, posterior; (I) leg 2, inner. Scale bars: A, 100 µm; B, G, 25 µm; C–F, H–I, 10 µm.
FIGURES 23–29. Megabeleses crassitarsis Takeuchi, 1952. 23 in Revision of Megabeleses Takeuchi (Hymenoptera, Tenthredinidae) with description of two new species from China
FIGURES 23–29. Megabeleses crassitarsis Takeuchi, 1952. 23. Adult, female; 24. Adult, male; 25. Genitalia; 26. Penis valve; 27. Apical sheath, lateral view; 28. Hind tarsus; 29. Labels of holotype.
FIGURE 8 in New species of Klinckowstroemia Baker & Wharton, 1952 (Acari: Klinckowstroemiidae), associated with passalid beetles from Mexico and Panama
FIGURE 8. Klinckowstroemia oconnori sp. nov. Male: (A) Gnathosoma. (B) Presternal and seta st1. (C) Seta st1. (D) Sternal shield. (E) Reticulations on sterna shield. (F) Palp trochanter. (G) Anal shield. (H) Ventral shield.
FIGURE 7 in New species of Klinckowstroemia Baker & Wharton, 1952 (Acari: Klinckowstroemiidae), associated with passalid beetles from Mexico and Panama
FIGURE 7. Klinckowstroemia oconnori sp. nov. (A) Body female ventral view, scale = 200 µm. (B) Body male ventral view, scale = 200 µm.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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