Find research datasets worth reusing

opennotspecifiedMar 2019View details →

FIGURES 11–14 in Hoplonannus australis sp. nov. (Hemiptera, Schizopteridae): amended diagnosis of the genus and first record from South America

FIGURES 11–14. Hoplonannus australis sp. nov., female genitalia, dissected, lateral (11, 13) and ventral (12, 14) views (gap8, gonapophysis 8; gap9, gonapophysis 9; spd, spermathecal duct; spg, spermathecal gland; spr, spermathecal reservoir).

opennotspecifiedMar 2019View details →

FIGURES 1–3 in Hoplonannus australis sp. nov. (Hemiptera, Schizopteridae): amended diagnosis of the genus and first record from South America

FIGURES 1–3. Hoplonannus australis sp. nov., male habitus: 1, ventral; 2, dorsal; 3, lateral (ae, aedeagus; lp, left paramere, oc, ocellus; rp, right paramere; s7p, process of seventh sternite; t8p; process of eighth tergite).

opennotspecifiedMar 2019View details →

FIGURES 7–9 in Hoplonannus australis sp. nov. (Hemiptera, Schizopteridae): amended diagnosis of the genus and first record from South America

FIGURES 7–9. Hoplonannus australis sp. nov.: 7, head and part of prothorax under scanning electron microscopy, ventral view; 8, 9, hemelytrum and hind wing, respectively (ala, angle of anal lobe; bc, buccula; cly, clypeus; cu, cubital vein; dc, discal cell; fr, frons; lb1, lb2, lb3, first, second and third labial segments; lr, labrum; M, media; M1, first medial vein; M2, second medial vein; ms, muscle scars; pcu, post cubital vein; R, radius; Sc, subcosta; tc, trapezoidal cell; 1An, anal vein).

FIGURE 5 in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America

FIGURE 5. Harpagobaetis brigada sp. nov. Holotype. A. foreleg anterior surface; B. detail of dorsal margin of foreleg; C. detail of ventral margin of foreleg; D. foreclaw; E. mid claw; F. hind claw.

FIGURE 2 in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America

FIGURE 2. Harpagobaetis brigada sp. nov. A. gut content; B. details of gut content; C. details of cephalic capsule of prey (larva of Chironomidae); D. lateral view of head, predatory habit; E. frontal view of head, predatory habit.

FIGURE 1 in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America

FIGURE 1. Harpagobaetis brigada sp. nov. A. dorsal habitus, B. details of body (dorsal habitus); C. details of abdominal terga and gills; D. frontal view of head; E. lateral view of head; F. frontal view of head, details of mouthparts.

FIGURE 4 in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America

FIGURE 4. Harpagobaetis brigada sp. nov. Holotype. A. hypopharynx (left v.v., right d.v.); B. labium (left v.v., right d.v.).

FIGURE 8. A in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America

FIGURE 8. A. Map showing the Campos Amazônicos National Park and the savanna area; AM = Amazonas state; MT = Mato Grosso state; RO = Rondônia state. B. habitat of Harpagobaetis brigada sp. nov. C. detail of habitat.

FIGURE 3 in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America

FIGURE 3. Harpagobaetis brigada sp. nov. Holotype. A. antenna (medial third); B. labrum (left v.v., right d.v.); C. detail of distal margin of labrum (left v.v., right d.v.); D. left mandible (d.v.); E. maxilla (d.v.); F. right mandible (d.v).

FIGURE 7. Harpagobaetis gulosus. A in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America

FIGURE 7. Harpagobaetis gulosus. A. detail of setae on lateral margin of labrum; B. detail of left prostheca; C. detail of apex of maxilla; D. labium; E. detail of paracercus, dorsal view; F. detail of cercus, lateral view; G. detail of setae on dorsal margin of forefemur. ds1: apical dentiseta; ds2: medial dentiseta; ds3: basal dentiseta.

FIGURE 6 in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America

FIGURE 6. Harpagobaetis brigada sp. nov. Holotype. A. posterior margin of abdominal tergum IV; B. gill I; C. gill IV; D. paraproct; E. paracercus (base section); F. paracercus (medial section); G. cercus (base section); H. (medial section).

FIG. 11 in Revision of the Genus Henicorhynchus, with a Revised Diagnosis of Gymnostomus (Cyprinidae: Labeoninae)

FIG. 11. Ventral view of Labeo boga, CAS SU 41167, 74.3 mm SL. Abbreviations: LL, lower lip; MB, maxillary barbel; PG, post-oral groove; RC, rostral cap; UL, upper lip. Photo by Z. Randall (FLMNH).

FIG. 7. Henicorhynchus siamensis, ANSP 68069 in Revision of the Genus Henicorhynchus, with a Revised Diagnosis of Gymnostomus (Cyprinidae: Labeoninae)

FIG. 7. Henicorhynchus siamensis, ANSP 68069, holotype of Cirrhinus marginipinnis, 113.7 mm SL. Photo by K. Luckenbill (ANSP). = caudal peduncle with small brown spot at medial insertion of opercula occasionally silver. Dorsal 1 to of flank light to 3 caudal fin in smaller specimens; caudal fin mostly clear, with dark brown, with scattered darker = brown spots on scales in scattered melanophores; pectoral, pelvic, and anal fins some specimens; ventral to 2 cream, yellow, or light 3 hyaline in life. brown. Brown to black spot on medial portion of caudal peduncle near caudal-fin insertion in smaller specimens Comparisons.—Henicorhynchus caudimaculatus is most similar (,100 mm SL). Up to seven brown longitudinal stripes on to H. entmema in having a subterminal mouth and maxillary flanks in most specimens; usually distinct in specimens barbels, but differs in having a straight edge on the rostral cap greater than approximately 40 mm SL. Venter cream, yellow, (vs. a medial indent on the rostral cap of H. entmema) and in or light brown. Dorsal fin with dark brown clusters of usually having a series of longitudinal stripes along the flank melanophores forming blotches in middle portions of (vs. flank always immaculate in H. entmema). interradial membranes, distal edge brown; pectoral, pelvic, and anal fins hyaline; caudal fin generally clear, with Description.—Morphometrics and meristics in Table 2. Mouth scattered melanophores. subterminal, weakly oblique to nearly horizontal. Maxillary barbels present. Edge of rostral cap straight, without medial Remarks.—In the original description of H. caudimaculatus, indent; rostral cap occasionally with well-developed tuber- Fowler (1934) noted a ''grayish axial streak'' along the flank of cles. Pectoral fin with 14–16 branched rays. Lateral-line scales the holotype (p. 126, fig. 90) in addition to a brown spot on and pored scales on caudal fin 31–34þ2–3; predorsal scales 9– the caudal peduncle near the insertion of the caudal-fin rays. 11; scale rows above lateral line 5; scale rows below lateral In similarly sized specimens previously identified as H. lineatus, line 4 –5; scale rows between lateral line and pelvic-fin a similar spot on the caudal peduncle is present and the lateral origin 4. Maximum length ¼ 150 mm SL (Kottelat, 2001). stripes vary from very faint to bold (also noted by Roberts Dorsum of head and body brown. Dorsal of side of head [1997]), with some small specimens also possessing one light to dark brown; ventral ł cream to yellow; cheeks and distinct stripe. The types of Tylognathus caudimaculatus and

FIG. 9 in Revision of the Genus Henicorhynchus, with a Revised Diagnosis of Gymnostomus (Cyprinidae: Labeoninae)

FIG. 9. Distributions of georeferenced specimens examined of: (A) Henicorhynchus caudiguttatus and H. ornatipinnis, (B) H. caudimaculatus, (C) H. entmema, and (D) H. siamensis.

FIG. 4 in Revision of the Genus Henicorhynchus, with a Revised Diagnosis of Gymnostomus (Cyprinidae: Labeoninae)

FIG. 4. Henicorhynchus caudimaculatus. (A) ANSP 58332, holotype, 41.4 mm SL, (B) USNM 107960, holotype of Cirrhinus lineatus, 108.8 mm SL. Images not to scale. Photo A by K. Luckenbill (ANSP); photo B by S. Raredon (USNM).

FIG. 2 in Revision of the Genus Henicorhynchus, with a Revised Diagnosis of Gymnostomus (Cyprinidae: Labeoninae)

FIG. 2. Ventral views of (A) Henicorhynchus siamensis, CAS 93270, 81.5 mm SL, and (B) H. entmema, CAS 96199, 79.5 mm SL. Abbreviations: LL, lower lip; MB, maxillary barbel; RC, rostral cap; UL, upper lip. Scale bars ¼ 1 mm. Photos by Z. Randall (FLMNH).

FIG. 5 in Revision of the Genus Henicorhynchus, with a Revised Diagnosis of Gymnostomus (Cyprinidae: Labeoninae)

FIG. 5. Henicorhynchus entmema. (A) ANSP 59092, holotype, 46.4 mm SL, (B) USNM 119490, holotype of H. lobatus, 96.7 mm SL. Images not to scale. Photo A by K. Luckenbill (ANSP); photo B by S. Raredon (USNM).

FIG. 10 in Revision of the Genus Henicorhynchus, with a Revised Diagnosis of Gymnostomus (Cyprinidae: Labeoninae)

FIG. 10. Ventral view of Gymnostomus ariza, CAS 94081, 120.8 mm SL. Abbreviations: FM, fimbriae; RB, rostral barbel; RC, rostral cap. Photo by Z. Randall (FLMNH).

FIG. 1 in Revision of the Genus Henicorhynchus, with a Revised Diagnosis of Gymnostomus (Cyprinidae: Labeoninae)

FIG. 1. Lateral views of (A) Henicorhynchus siamensis, CAS 93270, 81.5 mm SL, and (B) H. entmema, CAS 96199, 79.5 mm SL. Dashed lines indicate angle of mouth. Scale bars ¼ 5 mm. Photos by Z. Randall (FLMNH).

FIG. 3. Henicorhynchus caudiguttatus, ANSP 58452 in Revision of the Genus Henicorhynchus, with a Revised Diagnosis of Gymnostomus (Cyprinidae: Labeoninae)

FIG. 3. Henicorhynchus caudiguttatus, ANSP 58452, holotype, 59.8 mm SL. Photo by K. Luckenbill (ANSP).