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339 results for “southeast Brazil”
FIGURE 1 in A new species of Oecetis McLachlan, 1877 (Trichoptera: Leptoceridae) from Southeast Brazil: Validation of an unpublished species
FIGURE 1. Oecetis fibra Chen & Morse, n. sp. A—right forewing. B—right hind wing. C—male genitalia, dorsal. D—male genitalia, left lateral. E—male genitalia, ventral. F—phallic apparatus, left lateral. G—phallic apparatus, dorsal.
FIGURES 47–55. 47, 48 in Deep-water Raphitomidae (Mollusca, Gastropoda, Conoidea) from the Campos Basin, southeast Brazil
FIGURES 47–55. 47, 48—Pleurotomella cf. anceyi Dautzenberg & Fischer, 1897, IBUFRJ 18984; 47—6.90 mm, whole shell; 48—protoconch. Figures 49, 50—Pleurotomella bureaui Dautzenberg & Fischer, 1897, IBUFRJ 19201; 49—4.30 mm, whole shell; 50—protoconch. Figures 51, 52, 53, 54, 55—Pleurotomella ybessa n. sp.; 51—Holotype MNRJ 30288; 12.26 mm, whole shell; 52, 54, 55—Paratype IBUFRJ 19191, 52—6.06 mm, whole shell; 54—detail of shell surface; 55—protoconch; 53—Paratype MCZ 374809; 5.88 mm, whole shell. Scale bars: 47, 49, 52 and 53 = 750 μm; 48, 50 and 55 = 250 μm; 51 = 2 mm; 54 = 25 μm.
FIGURES 38–46. 38, 39, 40 in Deep-water Raphitomidae (Mollusca, Gastropoda, Conoidea) from the Campos Basin, southeast Brazil
FIGURES 38–46. 38, 39, 40—Pleurotomella cala (Watson, 1885); 38—IBUFRJ 18982, 6.80 mm, whole shell; 39—IBUFRJ 18982, protoconch, 40—Syntype BMNH 1887.2.9.113-14. Figure 41—Pleurotomella packardii Verrill, 1872, Syntype USNM 37874. Figures 42, 43—Pleurotomella coelorhaphe Dautzenberg & Fischer, 1896, IBUFRJ 19181; 42—4.22 mm, whole shell; 43—protoconch. Figures 44, 45, 46—Pleurotomella perpauxilla (Watson, 1881); 44—IBUFRJ 15428, 3.46 mm, whole shell; 45—IBUFRJ 15428, protoconch; 46—Syntype BMNH 1887.2.9.1109. Scale bars: 38 = 1 mm; 39, 43 and 45= 250 μm; 40 and 41 = 2 mm; 42, 44 and 46 = 500 μm.
FIGURES 27–37. 27, 28 in Deep-water Raphitomidae (Mollusca, Gastropoda, Conoidea) from the Campos Basin, southeast Brazil
FIGURES 27–37. 27, 28—Gymnobela atypha (Bush, 1893); 27—IBUFRJ 16571, 20.42 mm, whole shell; 28—IBUFRJ 18924, protoconch. Figures 29, 30—Gymnobela bairdii (Verrill & Smith, 1884); 29—IBUFRJ 16437, 22.48 mm, whole shell; 30—IBUFRJ 18950, protoconch. Figures 31, 32—Gymnobela chyta (Watson, 1881); 31—IBUFRJ 16421, 31.54 mm, whole shell; 32—IBUFRJ 19178, protoconch. Figures 33, 34—Gymnobela xaioca n. sp.; 33—Holotype MNRJ 30287, 20.94 mm, whole shell; 34—Paratype IBUFRJ 16460, 14.34 mm, whole shell. Figures 35, 36—Gymnobela blakeana Dall, 1881; 35—IBUFRJ 16574, 10.02 mm, whole shell; 36—Syntype USNM 87427. Figure 37—Gymnobela aquilarum Watson, 1881, Holotype BMNH 1887.2.9.724. Scale bars: 27 and 29 = 3 mm; 28, 30 and 32 = 300 μm; 31 and 33 = 4 mm; 34, 35, 36 and 37 = 2 mm.
FIGURES 20–26. 20, 21 in Deep-water Raphitomidae (Mollusca, Gastropoda, Conoidea) from the Campos Basin, southeast Brazil
FIGURES 20–26. 20, 21—Magnella malmii (Dall, 1889), IBUFRJ 15980; 20—3,00 mm, whole shell; 21—protoconch. Figures 22, 23—Magnella watsoni (Dautzenberg, 1889), IBUFRJ 14967; 22—4.94 mm, whole shell; 23—protoconch. Figures 24, 25, 26—Magnella extensa (Dall, 1881); 24—IBUFRJ 18474, 3.30 mm, whole shell; 25—IBUFRJ 18474, protoconch; 26—Syntype MCZ 7147. Scale bars: 20 and 24 = 500 μm; 21, 23 and 25 = 250 μm; 22 and 26 = 1 mm.
FIGURES 1–11. 1, 2 in Deep-water Raphitomidae (Mollusca, Gastropoda, Conoidea) from the Campos Basin, southeast Brazil
FIGURES 1–11. 1, 2 —Aliceia aenigmatica Dautzenberg & Fischer, 1897, IBUFRJ 18442; 1—4.02 mm, whole shell; 2—protoconch; 3, 4—Famelica mirmidina Dautzenberg & Fischer, 1896; 1—IBUFRJ 18465, 4.94 mm, whole shell; 2—IBUFRJ 18452, protoconch; 5, 6, 7—Neopleurotomoides aembe n. sp.; 5, 8—Holotype MNRJ 30285; 5—3.18 mm, whole shell; 8—detail of shell surface; 6—Paratype MZSP 108228, 3.64 mm, whole shell; 7—Paratype MNRJ 30286, protoconch; 9, 10, 11—Eubela limacina (Dall, 1881); 9—Syntype MCZ 7111; 10—IBUFRJ 13847, 7.32 mm, whole shell; 11—IBUFRJ 15348, protoconch. Scale bars: 1, 3, 5 and 6 = 500 μm; 2, 4, 7 and 11 = 300 μm; 8 = 50 μm; 9 and 10 = 1 mm.
FIGURES 12–19. 12, 13 in Deep-water Raphitomidae (Mollusca, Gastropoda, Conoidea) from the Campos Basin, southeast Brazil
FIGURES 12–19. 12, 13—Xanthodaphne dalmasi Dautzenberg & Fischer, 1896, IBUFRJ 18498; 12—4.94 mm, whole shell; 13—protoconch; 14, 15 —Xanthodaphne araneosa Watson, 1881, IBUFRJ 18537; 14—5.18 mm, whole shell; 15—protoconch; 16, 17, 18, 19—Xanthodaphne pichi n. sp.; 16, 18, 19—Holotype MNRJ 30289; 16—3.88 mm, whole shell; 18—detail of shell surface; 19—protoconch; 17—Paratype IBUFRJ 17063, 6.98 mm, whole shell. Scale bars: 12, 15 and 16 = 500 μm; 13 and 19= 300 μm; 14 and 16 = 1 mm; 18 = 50 μm.
FIGURE 2 in New species of the scale worm genus Pholoe (Polychaeta: Pholoidae) from southeast Brazil
FIGURE 2. Pholoe microantennata sp. nov. A. anterior region of body, with elytra, dorsal view; B, C, D. elytra from anterior region; E. elytra from posterior region; F,G. details of the elytra. Pa—papillae, Ci—cilia.
FIGURE 3 in New species of the scale worm genus Pholoe (Polychaeta: Pholoidae) from southeast Brazil
FIGURE 3. Pholoe microantennata sp. nov.—A. parapodia from anterior/median region, dorsal view; B. third parapodia, dorsal view; C, D. notopodia from anterior region; E. capillaries notochaeta; F, G. neurochaeta falcigers. S—stylodes, CA— ciliated area, SB—subdistal bractea, Sp—spinous chaeta.
FIGURE 1 in New species of the scale worm genus Pholoe (Polychaeta: Pholoidae) from southeast Brazil
FIGURE 1. Pholoe microantennata sp. nov. A. completed specimen without elytra, dorsal view; B, C. anterior region of body without elytra, dorsal view; D. prostomium, dorsal view; E, F. prostomium, dorsal view, with details of lateral antennae; G. right lateral antenna; H. anterior region, dorsal view. MA—median antenna, LA—lateral antenna, TC—tentacular cirrus, P— palp, VC—ventral cirrus, Pa—papillae.
FIGURES 38–41. 38—40 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 38–41. 38—40 parasitoid of Loncophorus pustulatus: 38—third larval instar of weevil parasityzed by larva of Catolaccus sp., 39—pupa of Catolaccus sp., 40—adult of Catolaccus sp. 41—blooming "paineira" tree, Ceiba speciosa (A. St.-Hil.) Ravenna (city of São Paulo).
FIGURES 28–33. 28 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 28–33. 28—flower of Ceiba speciosa (A. St.-Hil.) Ravenna. 29–33 life cycle of Loncophorus pustulatus: 29—oviposition, 30—egg in staminodium, 31—first instar larva, 32—third instar larva, 33— pupa.
FIGURES 23–27 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 23–27. Loncophorus pustulatus, pupa. Habitus: 23—dorsal view, 24—ventral view, 25—lateral view. Abdominal extremity: ventral view, 26—female, 27—male. Legends [s—seta (ae)]: ds—discal s.; ls—lateral s.; os—orbital s.; pas—postantennal s.; pls—posterolateral s.; pc—pseudocerci; rs—rostral s.; sas—super apical s.; sos —superorbital s.; SV—sternite V; SVIII—sternite VIII; ThI—thoracic tergite I; ThII—thoracic tergite II; ThIII—thoracic tergite III; TVIII—abdominal tergite VIII; TIX ─ abdominal tergite IX; vs—vertical setae;.
FIGURES 15–22 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 15–22. Loncophorus pustulatus, third instar larva. Thoracic segments: 15—dorsal, 17—lateral, 20—ventral. Abdominal segment I: 16—dorsal, 18—lateral, 21—ventral. Abdominal segments VIII-IX: 19—lateral, 22—ventral. Legends [seta (ae)—s.]: Ab—abdominal segment; dls, dorsolateral s.; dpls, dorsopleural s.; lsts, laterosternal s.; msts, mesosternal s.; pd—postdorsum; pdas, pedal s.; pds, postdorsal s.; prns, pronotal s.; ss, spiracular s.; Th—thoracic segment; vpls, ventropleural s.
FIGURES 1–3. Loncophorus pustulatus, third instar larva. 1 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 1–3. Loncophorus pustulatus, third instar larva. 1—habitus of larva (lateral view), 2—head capsule (frontal view), 3—head capsule (posterior view). Legends [seta (ae)—s.]: ant—antenna; cls—clypeal s.; des—dorsal epicranial s.; fs—frontal s.; fsl-frontal sensillum; hyb—hypopharyngeal bracon; les—lateral epicranial s.; lrms—labral s.;pes—posterior epicranial s.; stem—stemma; ves—ventral epicranial s.; teb—tentorial bridge.
FIGURES 4–14 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 4–14. Loncophorus pustulatus third instar larva: 4—clypeus and labrum, 5—antenna, 6—epipharynx, 7—maxillolabial complex (dorsal view), 8—maxillo-labial complex (ventral view), 9—mandible (ventral view), 10—mandible (dorsal view), 11—prothoracic spiracle, 12—abdominal spiracle I, 13— abdominal spiracle VIII, 14—alimentary canal. Legends [seta (ae)—s.]: als—anterolateral s.; ams—anteromedian s.; cls—clypeal s.; fs—frontal s.; msp—median spines; lr—labral rods; lrms—labral s.; mds—mandibular setae; mes—median setae; anv—anterior ventriculus; gcc—gastric caeca; Mgt—Malpighian tubules; phx—pharynx; pov—posterior ventriculus.
FIGURES 5–9 in Two new species of Thraulodes Ulmer, 1920 (Ephemeroptera: Leptophlebiidae: Atalophlebiinae) from Southeast Brazil
FIGURES 5–9. Thraulodes luisae sp. nov., male imago: 5) Forewing (scale: 1.0 mm); 6) Hind wing (scale: 1.0 mm); 7) Foreleg (scale: 1.0 mm); 8) General aspect of genitalia, ventral view (scale: 0.5 mm); 9) Detail of penes (left: dorsal view, right: ventral view). (Scale: 0.1 mm).
FIGURES 10–14 in Two new species of Thraulodes Ulmer, 1920 (Ephemeroptera: Leptophlebiidae: Atalophlebiinae) from Southeast Brazil
FIGURES 10–14. Thraulodes pinga sp. nov., male imago: 10) Forewing (scale: 1.0 mm); 11) Hind wing (scale: 1.0 mm); 12) Foreleg (scale: 1.0 mm); 13) General aspect of genitalia, ventral view (scale: 0.5 mm); 14) Detail of penes (left: ventral view, right: dorsal view). (Scale: 0.2 mm).
FIGURES 1–4 in Two new species of Thraulodes Ulmer, 1920 (Ephemeroptera: Leptophlebiidae: Atalophlebiinae) from Southeast Brazil
FIGURES 1–4. Thraulodes spp. nov., male imagos: 1) T. luisae (lateral view); 2) T. luisae (dorsal view); 3) T. pinga (lateral view); 4) T. pinga (dorsal view). Scale: 1.0 mm.
FIGURE 1 in Tanytarsini (Diptera: Chironomidae) from madicolous habitat in Southeast Brazil: new species and new records
FIGURE 1. Tanytarsus angelae sp. n. Hypopygium, left dorsal view, right dorsal view, tergite IX removed.
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