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4,462 results for “South America”
FIGURES 14–18 in Contribution to the knowledge of the preimaginal stages of the genus Smicridea McLachlan in South America (Trichoptera: Hydropsychidae: Smicrideinae)
FIGURES 14–18. Smicridea (Rhyacophylax) dithyra. Larva. Head capsule: (14) dorsal view, (15) ventral view. Thoracic nota: (16) dorsolateral view. Pupa. (17) labrum dorsal view, (18) dorsal abdominal plates.
FIGURES 1–4 in Contribution to the knowledge of the preimaginal stages of the genus Smicridea McLachlan in South America (Trichoptera: Hydropsychidae: Smicrideinae)
FIGURES 1–4. Smicridea (Smicridea) annulicornis. Larva. Head capsule: (1) dorsal view, (2) ventral view, (3) lateral view. Thoracic nota: (4) dorsolateral view
FIGURES 39–42 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 39–42: Isomeria awa n. sp. 39: Genital system, ventral view, scale bar= 5 mm. Abbreviations: ag: albumen gland; bc: bursa copulatrix; bcd: duct of bursa copulatrix; e: epiphallus; f: flagellum; fo: free oviduct; gp: glandular pouch; hd: hermaphroditic duct; pr: penis retractor muscle; ps: penis sheath; s: spermoviduct; v: vagina; vd: vas deferens; 40: Detail of distal genital system in dorsal view. Abbreviations: go: genital opening; gp: glandular pouch; m; muscular strands; ps: penis sheath; v: vagina; 41: Diagram of the stimulatorlike structure extending into atrium towards distal penis, scale bar= 5 mm. Abbreviations: a: atrium; p: penis; st: stimulatorlike structure; v: vagina; 42: Pilaster running from top of flagellum to junction with epiphallus showing the dorsal groove, scale bar= 5 mm. Abbreviations: e: epiphallus; f: flagellum; g: groove; pi: pilaster.
FIGURES 43–48 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 43–48: Isomeria awa n. sp. 43: central and first lateral teeth, scale bar= 10 m. 44: lateral teeth, rows 3 to 5, scale bar= 10 m; 45: Lateral teeth, rows 20 to 27, scale bar= 10 m. 46: Dorsal view of the jaw, scale bar= 100 m. 47: Dorsal view of a hooked denticle from the inner wall of penis, scale bar= 10 m. 48: Lateral view of a hooked denticle from the penis, scale bar= 10
FIGURES 32–35. 32, 33 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 32–35. 32, 33: Labyrinthus dunkeri. 32: Lateral view of a denticle from penis wall showing the long hook, scale bar= 100 m. 33: Dorsal view of a hooked denticle from inner penis wall. Basal plate is partly covered by soft tissue, scale bar= 100 m. 34, 35: L. tarapotoensis. 34: Dorsolateral view of a hooked denticle from inner penis wall, scale bar= 100 m. 35: Lateral view of other denticle from penis wall, scale bar= 100 m.
FIGURES 36–38 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 36–38: Isomeria awa n. sp. 36: Holotype, dorsal view, scale bar= 1 cm; 37: lateral view, scale bar= 1 cm; 38: ventral view, scale bar= 1cm.
FIGURES 28–31 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 28–31: Labyrinthus tarapotoensis. 28: General view of the jaw, scale bar= 100 m. 29: Detail of the central and first lateral teeth of a row, scale bar= 10 m. 30: Marginal teeth, scale bar= 10 m. 31: Detail of a marginal tooth, scale bar= 1 m.
FIGURES 23–27 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 23–27: Labyrinthus tarapotoensis. 23: General shell outline, scale bar= 1 cm. 24: Pallial Organs, scale bar= 1 cm: Abbreviations: pc: pericardium; pl: pulmonary roof; k: kidney; r: rectum; pu: primary ureter; su: secondary ureter. 25: Reproductive system dissected out from visceral mass, dorsal view, ovotestis not figured, scale bar= 1 cm. Abbreviations: ag: albumen gland; bc: bursa copulatrix; e: epiphallus; f: flagellum; fo: free oviduct; hd: hermaphroditic duct; p: penis; ps: penis sheath; v: vagina; vd: vas deferens. 26: Detail of the ovotestis (o) embedded in the digestive gland, scale bar= 5 mm. 27: Inner structure of penis, scale bar= 5 mm. Abbreviations: d: denticles; e: epiphallus; ps: penis sheath; v: vagina; vd: vas deferens.
FIGURES 13–16 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 13–16: Labyrinthus subplanatus. 13: Morphology of shell aperture. 14: General morphology of reproductive system in ventral view, ovotestis not figured, scale bar= 5 mm. Abbreviations: ag: albumen gland; bc: bursa copulatrix; f: flagellum; fo: free oviduct; go: genital opening; hd: hermaphroditic duct; p: penis; s: spermoviduct; v: vagina; ps: penis sheath. 15: Detail of penial complex, dorsal view, scale bar= 5 mm. Abbreviations: f: flagellum; p: penis; pr: penis retractor muscle; vd: vas deferens; ps: penis sheath. 16: Inner structure of penial complex, scale bar= 2 mm. Abbreviations: a: atrium; d: denticles; e: epiphallus; f: flagellum; p: penis; pi: pilaster; pr: penis retractor muscle; vd: vas deferens; ps: penis sheath.
FIGURES 17–22 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 17–22: Labyrinthus subplanatus. 17: Dorsal view of jaw, scale bar= 100 m. 18: Detail of the jaw in dorsal view, scale bar= 100 m. 19: Central and first lateral tooth, scale bar= 10 m. 20: Lateral teeth No. 7–9 to the left of central tooth, scale bar= 10 m. 21: First marginal teeth in the same row of previous view, scale bar= 10 m. 22: Last marginal teeth close to radular margins, scale bar= 10 m.
FIGURES 9–12 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 9–12: Labyrinthus dunkeri. 9: Central tooth with two lateral teeth, scale bar= 10 m. 10: Lateral teeth Nro. 8–10 to the right of central tooth, scale bar= 10 m. 11: Same row than in fig. 10, showing the change from lateral Nro.14 bicuspid to marginal tricuspid, scale bar= 10 m. 12: Marginal teeth near radular margin, scale bar= 10 m.
FIGURES 5–8 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 5–8: Labyrinthus dunkeri. 5: Reproductive system dissected out, ovotestis and part of the hermaphroditic duct excluded, scale bar= 1 cm. Abbreviations: bc: bursa copulatrix; hd: hermaphroditic duct; e: epiphallus; f: flagellum; ag: albumen gland; p: penis; pr: penis retractor muscle; s: spermoviduct; v: vagina; vd: vas deferens; ps: penis sheath. 6: Detail of spermoviduct and bursa copulatrix in ventral view. Abbreviations: bcd: duct of bursa copulatrix; fo: free oviduct; pro: prostate; ut: female portion of spermoviduct; v: vagina. 7: Detail of penis complex in ventral view, scale bar= 1 cm. Abbreviations: e: epiphallus; vd: vas deferens. 8: Inner structure of penis, scale bar= 5 mm. Abbreviations: d: denticles; go: genital orifice; v: vagina; ps: penis sheath.
FIGURES 1–4 in On a new species of Isomeria Beck and redescription of species of Labyrinthus Beck from South America (Gastropoda: Stylommatophora: Camaenidae)
FIGURES 1–4: Labyrinthus dunkeri. 1: Diagram of shell morphology, scale bar= 5 mm. 2: Position of pallial organs before dissection, shell excluded, scale bar= 5 mm. Abbreviations: mc: mantle collar; p: pericardium; ag: albumen gland; go: genital orifice; f: foot; l: lung; r: rectum; k: kidney; t: ocular tentacle. 3: Ventral view of the general morphology of dissected out pallial organs, scale bar= 5 mm. Abbreviations: p: pericardium; i: intestine; k: kidney; pu: primary ureter; su: secondary ureter. 4: Position of genital system before dissection, shell excluded, dorsal view. Abbreviations: ag: albumen gland; bc: bursa copulatrix; dg: digestive gland; hd: hermaphroditic duct; e: epiphallus; f: flagellum; ag: albumen gland; dg: digestive gland; o: ovotestis; p: penis; pr: penis retractor muscle; s: spermoviduct; t: ocular tentacle; ps: penis sheath.
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.
FIGURES 72–74 in Revision of the Echiniscus bigranulatus group with a description of a new species Echiniscus madonnae (Tardigrada: Heterotardigrada: Echiniscidae) from South America
FIGURES 72–74. Structure of dorsal plate cuticle in three species of the bigranulatus group (semischematic section based on SEM observations); 72, E. bigranulatus (see also Figs. 11–12), 73, E. ollantaytamboensis (see also Figs. 53–54), 74, E. madonnae sp. nov. (see also Figs. 31–32); abbreviations: bc — body cavity, cs — cuticle surface, pi — pillar, po — pore, pp — pseudopore, sl — 'sponge' layer, up — undeveloped pillar. Not scaled.
FIGURES 55–60. Echiniscus ollantaytamboensis. 55 in Revision of the Echiniscus bigranulatus group with a description of a new species Echiniscus madonnae (Tardigrada: Heterotardigrada: Echiniscidae) from South America
FIGURES 55–60. Echiniscus ollantaytamboensis. 55, second median plate in a younger animal (DIC), 56–57, second median plate in an older animal (DIC and SEM, respectively), 58, weakly developed third median plate in a younger animal (DIC), 59–60, better developed third median plate in an older animal (DIC and SEM, respectively). Not scaled.
FIGURES 61–68. Echiniscus ollantaytamboensis. 61–64 in Revision of the Echiniscus bigranulatus group with a description of a new species Echiniscus madonnae (Tardigrada: Heterotardigrada: Echiniscidae) from South America
FIGURES 61–68. Echiniscus ollantaytamboensis. 61–64, dentate collar on the IV pair of legs (DIC) (61 and 62 come from the same specimen, 63 and 64 come from the same specimen), 65, dentate collar sculpture (SEM), 66–67, claws of the IV pair of legs (DIC and PCM, respectively), 68, claws of the III pair of legs (SEM).
FIGURES 47–52 in Revision of the Echiniscus bigranulatus group with a description of a new species Echiniscus madonnae (Tardigrada: Heterotardigrada: Echiniscidae) from South America
FIGURES 47–52. Echiniscus ollantaytamboensis — dorsal plate cuticle; 47, surface with pores (PCM), 48, pillars that appear when focusing down through the cuticle (PCM), 49, surface with pores (DIC), 50, pillars that appear when focusing down through the cuticle (DIC), 51, surface with pores, pseudopores and granules in the anterior part of one of the first paired plates (note strips of cuticle connecting granules and how granulated area with pseudopores smoothly becomes a plate with true pores), 52, surface with pores (SEM); 47 and 48 show the same fragment of cuticle, 49 and 50 show the same fragment of cuticle.
FIGURES 43–46 in Revision of the Echiniscus bigranulatus group with a description of a new species Echiniscus madonnae (Tardigrada: Heterotardigrada: Echiniscidae) from South America
FIGURES 43–46. Echiniscus ollantaytamboensis — habitus (specimens from Puno, Peru); 43, dorsolateral view (DIC), 44, dorsolateral view (PCM), 45, lateral view (SEM), 46, dorsal view (SEM); 45 and 46 show the same specimen.
FIGURES 39–42 in Revision of the Echiniscus bigranulatus group with a description of a new species Echiniscus madonnae (Tardigrada: Heterotardigrada: Echiniscidae) from South America
FIGURES 39–42. Echiniscus madonnae sp. nov. 39–40, papilla and dentate collar on the IV pair of legs (DIC and SEM, respectively), 41–42, claws of the IV pair of legs (DIC and SEM, respectively).
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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