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37 results for “Mating plug”
Figure 4 in Vaejovis lapidicola Stahnke, 1940: hemispermatophore and mating plug from a topotype male (Scorpiones: Vaejovidae)
Figure 4: Vaejovis lapidicola, male topotype, left hemispermatophore (photographed submerged in alcohol): ventral (4a), externodorsal (4b), dorsal (4c), and internal (4d) views; dorsal view showing closeup of bifurcated lamellar hook (4e); ventral view showing close up of lamella distal crest (4f); ventral view showing closeup of embedded mating plug (4g). Abbreviations: lamellar distal crest (dc), lamellar hook (lh), embedded mating plug (mp). Scale bar: 1 mm (4a–4d) and 500 µm (4e–4g).
Figures 1–2 in Vaejovis lapidicola Stahnke, 1940: hemispermatophore and mating plug from a topotype male (Scorpiones: Vaejovidae)
Figures 1–2. Vaejovis lapidicola, male topotype on red sandstone from the type locality (1) and female topotype in vivo habitus (2).
Figure 5 in Vaejovis lapidicola Stahnke, 1940: hemispermatophore and mating plug from a topotype male (Scorpiones: Vaejovidae)
Figure 5:Vaejovis lapidicola, male topotype, mating plug from left hemispermatophore: distal (5a), dorsal (5b), proximal (5c), ventral (5d), internal (5e), and external (5f) views. Scale bar: 200 µm.
Figure 3 in Vaejovis lapidicola Stahnke, 1940: hemispermatophore and mating plug from a topotype male (Scorpiones: Vaejovidae)
Figure 3. Vaejovis lapidicola, male topotype in dorsal and ventral views.
FIGURE 10 in n the type species of the genus Aetius O. Pickard-Cambridge, 1896: The first description of male with notes on cymbial notch and mating plug (Araneae: Corinnidae: Castianeirinae)
FIGURE 10. Map showing the current collecting records of Aetius decollatus. Θ—new record, Ɨ/?—records from literature, question mark indicates that type locality in Sri Lanka is unknown.
FIGURE 7A–D. Aetius decollatus. A in n the type species of the genus Aetius O. Pickard-Cambridge, 1896: The first description of male with notes on cymbial notch and mating plug (Araneae: Corinnidae: Castianeirinae)
FIGURE 7A–D. Aetius decollatus. A Epigastric sclerite and epigyne, ventral view; B Epigyne showing mating plug (arrow) in the right copulatory opening; C Epigyne cleared, dorsal view; D Epigyne (holotype), dorsal view. Scale bar: A–D: 0.5 mm. Image D by Zoë Simmons.
FIGURE 6A–E. Aetius decollatus. A in n the type species of the genus Aetius O. Pickard-Cambridge, 1896: The first description of male with notes on cymbial notch and mating plug (Araneae: Corinnidae: Castianeirinae)
FIGURE 6A–E. Aetius decollatus. A Holotype female, dorsal view; B Same, lateral view; C Female habitus (from Pollachi, Tamil Nadu, India), dorsal view; D Same, lateral view; E Female habitus (from Wayanad Wildlife Sanctuary, Kerala, India), with variation in the anterodorsal reddish-orange pattern, dorsolateral view; F Female abdomen, ventral view. Abbreviations: ES—epigastric sclerite, VS—ventral sclerite. Scale bar: A–F: 2 mm. Images A & B by Zoë Simmons.
FIGURE 8A–C. Aetius decollatus. A in n the type species of the genus Aetius O. Pickard-Cambridge, 1896: The first description of male with notes on cymbial notch and mating plug (Araneae: Corinnidae: Castianeirinae)
FIGURE 8A–C. Aetius decollatus. A Epigyne, ventral view; B Same, dorsal view; C Same, with mating plug in the right copulatory opening, ventral view. Abbreviations: CD—copulatory duct, CO—copulatory opening, FD—fertilisation duct, MP—mating plug. Scale bar: A–C: 0.5 mm.
FIGURE 5A–G. Aetius decollatus. A in n the type species of the genus Aetius O. Pickard-Cambridge, 1896: The first description of male with notes on cymbial notch and mating plug (Araneae: Corinnidae: Castianeirinae)
FIGURE 5A–G. Aetius decollatus. A Male left palp, prolateral view; B Same, ventral view; C Same, retrolateral view; D Expanded palp with twisted bulb showing tegular neck inserted into the cymbial semi-circular notch, ventral view; E Same, retrolateral view; F Embolus, enlarged, ventral view, G Female left tarsus III, lateral view (arrow indicates paired short ventral spine-like setae). Abbreviations: CN—cymbial semi-circular notch, E—embolus, PR—prolateral ridge, PB—prolateral bulge of tegulum, RTA—retrolateral tibial apophysis, SD—sperm duct, ST—subtegulum, T—tegulum, TN—tegular neck. Scale bars: A–E: 1 mm; F: 0.5mm; G: 0.15 mm.
FIGURE 4A–E. Aetius decollatus. A in n the type species of the genus Aetius O. Pickard-Cambridge, 1896: The first description of male with notes on cymbial notch and mating plug (Araneae: Corinnidae: Castianeirinae)
FIGURE 4A–E. Aetius decollatus. A Male left palp, prolateral view; B Same, ventral view; C Same, retrolateral view; D Expanded palp with twisted bulb showing tegular neck inserted into the cymbial semi-circular notch, ventro-retrolateral view; E Same, retrolateral view. Scale bar: A–E: 1 mm.
FIGURE 9A–B in n the type species of the genus Aetius O. Pickard-Cambridge, 1896: The first description of male with notes on cymbial notch and mating plug (Araneae: Corinnidae: Castianeirinae)
FIGURE 9A–B. Aetius decollatus. View of the collection sites of fresh materials: A Wayanad Wildlife Sanctuary, Kerala; B Pollachi, Tamil Nadu. Photo credit A–B by Karunnappilli S. Nafin.
FIGURE 3A–E. Aetius decollatus. A in n the type species of the genus Aetius O. Pickard-Cambridge, 1896: The first description of male with notes on cymbial notch and mating plug (Araneae: Corinnidae: Castianeirinae)
FIGURE 3A–E. Aetius decollatus. A Male habitus, dorsal view; B Female habitus, dorsal view; C Female, frontal view; D Female habitus, lateral view; E Male habitus, lateral view (arrows indicate tufts of long white hairs). Scale bar: A–E: 1 mm.
FIGURE 2A–C. Aetius decollatus. A in n the type species of the genus Aetius O. Pickard-Cambridge, 1896: The first description of male with notes on cymbial notch and mating plug (Araneae: Corinnidae: Castianeirinae)
FIGURE 2A–C. Aetius decollatus. A Male habitus, dorsal view; B Same, ventral view; C Same, lateral view. Abbreviations: ES—epigastric sclerite, IS—inframamillary sclerite, VS—ventral sclerite. Scale bar: A–C: 1 mm.
FIGURE 1A–D in n the type species of the genus Aetius O. Pickard-Cambridge, 1896: The first description of male with notes on cymbial notch and mating plug (Araneae: Corinnidae: Castianeirinae)
FIGURE 1A–D. Digital photographs of Aetius decollatus from Pollachi, Tamil Nadu, India. A Male, dorso-lateral view; B Female, dorsal view; C Male, lateral view; D Female, lateral view. Photo credit A–D Karunnappilli S. Nafin.
FIGURES 45‑56 in Female monopolization and paternity assurance in South American crickets (Orthoptera, Grylloidea): mating plugs, extra claspers and forced copulation
FIGURES 45‑56: Terminalia of several species of Aracamby. 45, 46, male of undescribed species "A", lateral and ventral respectively; 47, female of same, lateral; 48, 49, 50, male of undescribed species "B" dorsal, ventral and lateral respectively; 51, 52, 53, male of undescribed species "C", lateral, dorsal and ventral respectively; 54, 55, 56, male of Aracamby balneatorius Mello, 1992, dorsal, lateral and ventral respectively. Conventions: IB = inferior bristle of paraproct; SB = superior bristle of paraproct; PC = paraproctal clasper. Figures not to scale.
FIGURES 26‑38 in Female monopolization and paternity assurance in South American crickets (Orthoptera, Grylloidea): mating plugs, extra claspers and forced copulation
FIGURES 26‑38: Dorsal, ventral and lateral views, respectively, of the phallic complex and copulatory papilla of Izecksohniella aimore and Cacruzia bahiana. 26, 27, 28, phallic complex of I. aimore; 29, 30, 31, copulatory papilla of I. aimore; 32, 33, 34, phallic complex of C. bahiana; 35, dorso-distal portion of pseudepiphallus of another specimen showing completely swollen pseudepiphallic parameres (compare with Fig. 32); 36, 37, 38, copulatory papilla of C. bahiana. Conventions: PG = phallic gland; O = outer opening of phallic. Figures not to scale.
FIGURES 39‑44 in Female monopolization and paternity assurance in South American crickets (Orthoptera, Grylloidea): mating plugs, extra claspers and forced copulation
FIGURES 39‑44: 39, 40, spermatophore of Eidmanacris sp. in dorsal and ventral views, showing the specialized neck which functions as a mating plug; 41, detailed side view of spermatophore neck; 42, 43, 44, dorsal, lateral and ventral views of copulatory papilla of same species showing the mating plug inserted in its orifice. Figures not to scale.
FIGURES 14‑25 in Female monopolization and paternity assurance in South American crickets (Orthoptera, Grylloidea): mating plugs, extra claspers and forced copulation
FIGURES 14‑25: Dorsal, ventral and lateral views, respectively, of the phallic complex and copulatory papilla of Vanzoliniella sambophila and of a species belonging to an undescribed genus. 14, 15, 16, phallic complex of V. sambophila; 17, 18, 19, copulatory papilla of V. sambophila; 20, 21, 22, phallic complex of "undescribed genus and species"; 23, 24, 25, copulatory papilla of same. Conventions: PG = phallic gland; O = outer opening of phalic gland. Figures not to scale.
FIGURES 5‑13 in Female monopolization and paternity assurance in South American crickets (Orthoptera, Grylloidea): mating plugs, extra claspers and forced copulation
FIGURES 5‑13: Phallic complex and copulatory papilla of Aracamby sp (undescribed species). 5, 6, 7, phallic complex in dorsal, ventral and lateral views, respectively; 8, tubular pseudepiphallic arms in rear view; 9, idem in dorsal view; 10, 11, copulatory papilla of virgin female in dorsal and lateral views, respectively; 12, 13, copulatory papilla of a female seven days after copulation. Conventions: PsA = pseudepiphallic arm; PsP = pseudepiphallic paramere; PG = phallic gland; PM = "petrified" membrane; O = outer opening of pseudepiphallic gland; FM = flexible membrane". Figures not to scale.
FIGURES 1‑4 in Female monopolization and paternity assurance in South American crickets (Orthoptera, Grylloidea): mating plugs, extra claspers and forced copulation
FIGURES 1‑4: Phallic complex and female terminalia of Adenophallusia naiguatana. 1, 2, 3, phallic complex in dorsal, ventral and lateral views, respectively; 4, female distal abdominal sternites. Conventions: PG = phallic gland; Ct = cement; O = outer opening of phallic gland; SgP = dashed line indicating the position of the subgenital plate prior to its removal; OVIP = basal portion of ovipositor. Figures not to scale.
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