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FIGURE 11 in Inventory of chiton species (Polyplacophora) from the rocky intertidal of the Northern Gulf of California, with an illustrated taxonomic key
FIGURE 11. Dorsal view of head valve (I) of Lepidozona serrata CUCBACM 00471 and Acanthochitona arragonites CUCBACM 00381. Intermediate valve (IV) of Chaetopleura lurida CUCBACM 00347 and A. arragonites CUCBACM 00381 in dorsal view. Dorsal and lateral view of tail (VIII) valve of Lepidozona subtilis CUCBACM 00474, showing the regionalization of the valves and radular teeth structures relevant for the taxonomic study of chitons. a. Notch. b. Apophysis. c. Jugal area. d. Mucro. e. Diagonal ridge. f. Antemucronal area. g. Postmucronal area. h. Lateral area. i. Posterior edge. j. Apex. k. Pleural area. l. Postmucronal slope. m. Insertion plate. n. Lateropleural area. Radula, plates or teeth that constitute the radula, the taxonomically important teeth are indicated with numbers. 1. Central tooth. 2. Minor lateral tooth. 3. Major lateral. 4. Major uncinal tooth.
FIGURE 7. Rhagovelia evidis Bacon, 1948. A in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil
FIGURE 7. Rhagovelia evidis Bacon, 1948. A. Apterous female from the state of Tocantins (-7.1995°, -48.1661°). Scale bar: 2 mm. B. Geographic distribution. Green circles show previous records, pink stars show new records.
FIGURE 4 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil
FIGURE 4. Rhagovelia leilae Paiva, Rodrigues & Moreira, sp. nov., apterous female paratypes, habitus. A, B. Specimen from the state of Maranhão. A. Dorsal view. B. Ventral view. C, D. Specimen from the state of Alagoas. C. Dorsal view. D. Ventral view. Scale bars: 2.0 mm.
FIGURE 3 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil
FIGURE 3. Rhagovelia leilae Paiva, Rodrigues & Moreira, sp. nov., macropterous male paratype. A. Habitus, dorsal view. B. Habitus, ventral view. C. Hind femur; ventrolateral view. D. Proctiger, dorsal view. E. Genital capsule, lateral view. Scale bars: 2.0 mm (A, B), 0.5 mm (C), 0.1 mm (D, E).
FIGURE 6. A–F in Inventory of chiton species (Polyplacophora) from the rocky intertidal of the Northern Gulf of California, with an illustrated taxonomic key
FIGURE 6. A–F. Scanning electron microscope images of Lepidozona clathrata CUCBACM 00464. A. Dorsal view of half head valve. B. Dorsal view of half of intermediate valve IV. C. Dorsal view of intermediate valve IV detail of central area. D. Dorsal view of detail of tail valve showing sculpture of the antero and post-mucronal area. E. Dorsal girdle scales. F. Radular teeth. G–L. Scanning electron microscope images of Lepidozona serrata CUCBACM 00471. G. Dorsal view of head valve. H. Dorsal view of intermediate valve IV. I. Dorsal view of tail valve. J. Detail of aesthetes of intermediate valve IV. K. Dorsal girdle scales. L. Radular teeth.
FIGURE 1 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil
FIGURE 1. Rhagovelia leilae Paiva, Rodrigues & Moreira, sp. nov., male holotype. A. Habitus, dorsal view. B. Habitus, ventral view. C. Hind femur; ventrolateral view. D−F. Abdominal segment VIII. D. Dorsal view. E. Lateral view. F. Ventral view. G. Proctiger, dorsal view. H. Genital capsule, lateral view. Scale bars: 2.0 mm (A, B), 0.2 mm (C−H).
FIGURE 10. Rhagovelia tenuipes Champion, 1898. A in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil
FIGURE 10. Rhagovelia tenuipes Champion, 1898. A. Apterous male from Mucugê, state of Bahia (-13.2886°, -41.2646°). Scale bar: 2 mm. B. Geographic distribution in South America. Green circles show previous records, pink stars show new records.
FIGURE 6 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil
FIGURE 6. Rhagovelia brunae Magalhães & Moreira, 2016. A. Apterous male from Itaeté, state of Bahia (-13.0749°, - 41.1737°). Scale bar: 2 mm. B. Geographic distribution. Blue circles show previous records, red stars show new records.
FIGURE 2. Parameres. A in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil
FIGURE 2. Parameres. A. Rhagovelia leilae Paiva, Rodrigues & Moreira, sp. nov., male holotype. B. Rhagovelia fontanalis Bacon, 1948 [modified from Bacon (1956)].
FIGURE 9. Rhagovelia humboldti Polhemus, 1997. A in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil
FIGURE 9. Rhagovelia humboldti Polhemus, 1997. A. Apterous male from Caxias, state of Maranhão (-04.8153°, -43.3436°). Scale bar: 2 mm. B. Geographic distribution. Brown circles show previous records, orange stars show new records.
FIGURE 5 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil
FIGURE 5. Geographic distribution of Rhagovelia leilae Paiva, Rodrigues & Moreira, sp. nov. Red star shows the type locality in Carolina municipality, Maranhão state (highlighted in pink). Green stars show the records from Estação Ecológica de Murici (highlighted in dark green), Murici municipality, Alagoas state (highlighted in light green).
FIGURE 5. A–E in Inventory of chiton species (Polyplacophora) from the rocky intertidal of the Northern Gulf of California, with an illustrated taxonomic key
FIGURE 5. A–E. Scanning electron microscope images of Stenoplax mariposa CUCBACM 00459. A. Dorsal view of head valve. B. Dorsal view of intermediate valve IV. C. Dorsal view of tail valve. D. Dorsal girdle scales (at margin). E. Radular teeth detail. F–J. Scanning electron microscope images of Stenoplax sonorana CUCBACM 00462. F. Dorsal view of head valve. G. Dorsal view of tail valve. H. Detail of central area of intermediate valve IV. I. Dorsal girdle scales. J. Portion of the radula.
FIGURE 8 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil
FIGURE 8. Rhagovelia hambletoni Drake & Harris, 1933. A. Apterous male from Lençóis, state of Bahia (-12.6232°, - 41.3763°). Scale bar: 2 mm. B. Geographic distribution. Red circles show previous records, purple stars show new records.
FIGURE 7. A–F in Inventory of chiton species (Polyplacophora) from the rocky intertidal of the Northern Gulf of California, with an illustrated taxonomic key
FIGURE 7. A–F. Scanning electron microscope images of Lepidozona subtilis CUCBACM 00475. A. Dorsal view of head valve. B. Dorsal view of half of intermediate valve IV. C. Dorsal view of tail valve. D. Valve IV aesthetes' detail of intermediate area. E, F. Radular teeth details. G–K. Scanning electron microscope images of Callistochiton elenensis CUCBACM 00476. G. Dorsal view of head valve. H. Dorsal view of half of intermediate valve IV. I. Dorsal view of tail valve. J. Dorsal girdle scales detail. K. Radular teeth. L. Radular teeth of Chiton virgulatus CUCBACM 00491 of Chiton virgulatus CUCBACM 00491.
FIGURE 4. A–I in Inventory of chiton species (Polyplacophora) from the rocky intertidal of the Northern Gulf of California, with an illustrated taxonomic key
FIGURE 4. A–I. Scanning electron microscope images of one specimen of Ischnochiton guatemalensis CUCBACM 00450. A. Dorsal view of head valve. B. Dorsal view of intermediate valve IV. C. Dorsal view of tail valve. D. Detail of valve IV central area. E. Detail of valve IV aesthetes of central area. Dorsal view of F. Dorsal girdle scales. G. Detail in dorsal view of girdle scales ornamentation. H. Radular teeth. I. Detail of central and minor lateral teeth. Light microscope images (J–L) and scanning electron microscope images (M–N) of Stenoplax limaciformis CUCBACM 00455. J. Dorsal view of head valve. K. Dorsal view of intermediate valve IV. L. Dorsal view of tail valve. M. Dorsal view of girdle scales. N. Radular teeth detail.
FIGURE 9 in Inventory of chiton species (Polyplacophora) from the rocky intertidal of the Northern Gulf of California, with an illustrated taxonomic key
FIGURE 9. Scanning electron microscope images of Nuttallina crossota CUCBACM 00488. A. Dorsal view of head valve. B. Dorsal view of intermediate valve IV. C. Dorsal view of half of intermediate valve IV shows the lateral areas. D. Dorsal view of tail valve. E. Segment of girdle in dorsal view shows the hyaline spicules. F. Radular teeth. G. Portion of girdle showing the ornamentation of spicules. H. Portion of radula. I. Detail of central, minor, and major lateral teeth.
FIGURE 10 in Inventory of chiton species (Polyplacophora) from the rocky intertidal of the Northern Gulf of California, with an illustrated taxonomic key
FIGURE 10. Scanning electron microscope images (A–F) of Acanthochitona avicula CUCBACM 00494. A. Dorsal view of head valve. B. Dorsal view of intermediate valve IV. C. Dorsal view of tail valve. D. Dorsal view of Valve IV detail of pustules. E. Portion of girdle, shows the dorsal girdle spicules. F. Portion of radula, show the central, minor and major lateral teeth. Acanthochitona exquisita CUCBACM 00497 (G–L). G. Dorsal view of head valve. H. Dorsal view of intermediate valve IV. I. Dorsal view of tail valve. J. Dorsal view of valve pustules of valve IV. K. Magnification of valve IV pustules. L. Radular teeth.
FIGURE 8. A–H in Inventory of chiton species (Polyplacophora) from the rocky intertidal of the Northern Gulf of California, with an illustrated taxonomic key
FIGURE 8. A–H. Scanning electron microscope images of Dendrochiton lirulatus CUCBACM 00479. A. Dorsal view of head valve. B. Dorsal view of intermediate valve IV. C. Dorsal view of tail valve. D. Detail of valve IV aesthetes of central area. E. Section of girdle in dorsal view. F. Detail of dorsal girdle elements. G. Detail of dorsal girdle spicules. H. Radular teeth. I–O. Scanning electron microscope images of Lepidochitona beanii CUCBACM 00486. I. Dorsal view of a whole specimen of BL 3.6 mm. J. Dorsal view of a whole specimen of BL 3.1 mm. K. Dorsal view of head valve. L. Dorsal view of intermediate valve IV. M. Dorsal view of tail valve. N. Radular teeth. O. Detail of central and minor lateral radular teeth.
FIGURE 2 in Inventory of chiton species (Polyplacophora) from the rocky intertidal of the Northern Gulf of California, with an illustrated taxonomic key
FIGURE 2. Chiton species obtained from the Northern Gulf of California. A. Dorsal and lateral views of Ischnochiton guatemalensis CUCBACM 00450. B. Dorsal and lateral views of Ischnochiton tridentatus CUCBACM 00453. C. Dorsal and lateral views of Stenoplax limaciformis CUCBACM 00455. D. Dorsal and lateral views of Stenoplax mariposa CUCBACM 00459. E. Dorsal and lateral views of Stenoplax sonorana CUCBACM 00462. F. Dorsal view of Lepidozona clathrata CUCBACM 00464. G. Dorsal view of Lepidozona serrata CUCBACM 00471. H. Dorsal and lateral views of Lepidozona subtilis CUCBACM 00475. I. Dorsal and lateral views of Callistochiton elenensis CUCBACM 00476.
FIGURE 3 in Inventory of chiton species (Polyplacophora) from the rocky intertidal of the Northern Gulf of California, with an illustrated taxonomic key
FIGURE 3. Chiton species obtained from the Northern Gulf of California. A. Dorsal and lateral view of Dendrochiton lirulatus CUCBACM 00479. B. Dorsal view of Lepidochitona beanii CUCBACM 00486. C. Dorsal and lateral view of Nutallina crossota CUCBACM 00488. D. Dorsal view of Chiton virgulatus CUCBACM 00491. E. Dorsal view of Acanthochitona avicula CUCBACM 00494. F. Dorsal view of Acanthochitona exquisita CUCBACM 00497.
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Allen Brain Atlas
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