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FIG. 2. — Pseudotrigonidium personatum n in New and little known crickets from Espiritu Santo Island, Vanuatu (Insecta, Orthoptera, Grylloidea, Pseudotrigonidium Chopard, 1915, Phaloriinae and Nemobiinae p.p.)
FIG. 2. — Pseudotrigonidium personatum n. sp.: A, male subgenital plate; B-D, male genitalia, dorsal (B), lateral (C, ♂ MNHN-ENSIF2091; D, ♂ MNHN-ENSIF2083); E, F, female ovipositor, dorsal (E), right lateral (F), ventral valves marked with grey; G, H, female copulatory papilla, lateral (G), dorsal (H). Scale bars: A, 1 mm; B-D, 0.1 mm; E-H, 0.2 mm. Abbreviations: see text.
FIG. 1. — Pseudotrigonidium personatum n in New and little known crickets from Espiritu Santo Island, Vanuatu (Insecta, Orthoptera, Grylloidea, Pseudotrigonidium Chopard, 1915, Phaloriinae and Nemobiinae p.p.)
FIG. 1. — Pseudotrigonidium personatum n. sp.: A, face; B, head dorsum; C, dorsal disc of pronotum; D, cheek and lateral lobe of pronotum; E-G, male forewing dorsal field venation, holotype (E), paratype MNHN-ENSIF2081 (F), ♂ MNHN-ENSIF2091 (G); H, female forewing dorsal field venation, allotype. Scale bars: 1 mm.
FIG. 3 in Nouveaux Helictopleurus d'Orbigny, 1915 de Madagascar et révision du « groupe semivirens » sensu Lebis, 1960 (Insecta, Coleoptera, Scarabaeidae, Oniticellini)
FIG. 3. — Tête des Helictopleurus du « groupe semivirens », mâle, vue frontale; A, H. dorbignyi n. sp.; B, H. tamatavensis n. sp.; C, H. cambeforti n. sp.; D, H. pseudoniger n. sp.; E, H. niger d'Orbigny, 1915; F, H. seminiger d'Orbigny, 1915; G, H. aeneoniger
FIG. 2 in Nouveaux Helictopleurus d'Orbigny, 1915 de Madagascar et révision du « groupe semivirens » sensu Lebis, 1960 (Insecta, Coleoptera, Scarabaeidae, Oniticellini)
FIG. 2. — Édéage des Helictopleurus du « groupe semivirens », paramère gauche, vue dorsale et paramère droit; A, H. dorbignyi n. sp.; B, H. tamatavensis n. sp.; C, H. cambeforti n. sp.; D, H. pseudoniger n. sp.; E, H. niger d'Orbigny, 1915; F, H. seminiger d'Orbigny, 1915; G, H. aeneoniger Lebis, 1960; H, H. semivirens d'Orbigny, 1915; I, H. steineri Paulian & Cambefort, 1991. Échelle: A-H, 1 mm; I, 0,5 mm.
FIG. 4 in Nouveaux Helictopleurus d'Orbigny, 1915 de Madagascar et révision du « groupe semivirens » sensu Lebis, 1960 (Insecta, Coleoptera, Scarabaeidae, Oniticellini)
FIG. 4. — Répartition des Helictopleurus du « groupe semivirens »::, H. aeneoniger Lebis, 1960; Ë, H. cambeforti n. sp.; ✫, H. tamatavensis n. sp.; O, H. pseudoniger n. sp.; ▲, H. dorbignyi n. sp.; ●, H. semivirens d'Orbigny, 1915; Î, H. steineri Paulian & Cambefort, 1991; ■, H. niger d'Orbigny, 1915; +, H. seminiger d'Orbigny, 1915.
Text-fig. 1. Storchictis n. gen. miacinus (TEILHARD DE CHARDIN, 1915). Left hemimandible. a – buccal view, b – lingual view, in New Genus Of Amphicyonid Carnivoran (Mammalia, Carnivora, Amphicyonidae) From The Phosphorites Of Quercy (France)
Text-fig. 1. Storchictis n. gen. miacinus (TEILHARD DE CHARDIN, 1915). Left hemimandible. a – buccal view, b – lingual view,
Fig. 5 in Revision of the genus Macropsobrycon Eigenmann, 1915 (Characidae: Cheirodontinae: Compsurini)
Fig. 5. Macropsobrycon uruguayanae, mature male, MCP 20900, 34.2 mm SL, left side lateral view of the terminal portion of the caudal peduncle and caudal-fin base, showing modified scales and distribution of the "spinelets" on the caudal-fin rays. Scale bar = 1 mm.
Fig. 3 in Revision of the genus Macropsobrycon Eigenmann, 1915 (Characidae: Cheirodontinae: Compsurini)
Fig. 3. Macropsobrycon uruguayanae, mature male, MCP 20900, 34.2 mm SL, left side lateral view of anal fin showing anal-fin hooks shape and distribution. Scale bar = 1 mm.
Fig. 8 in Revision of the genus Macropsobrycon Eigenmann, 1915 (Characidae: Cheirodontinae: Compsurini)
Fig. 8. Geographic distribution of Macropsobrycon uruguayanae, one dot can represent more than one locality. Star represents the type locality.
Fig. 4 in Revision of the genus Macropsobrycon Eigenmann, 1915 (Characidae: Cheirodontinae: Compsurini)
Fig. 4. Macropsobrycon uruguayanae, mature male, MCP 20900, 34.2 mm SL, left side lateral view of the caudal-fin lower lobe, hook distribution. Scale bar = 1 mm.
Fig. 7 in Revision of the genus Macropsobrycon Eigenmann, 1915 (Characidae: Cheirodontinae: Compsurini)
Fig. 7. Macropsobrycon uruguayanae, mature male, MCP 11939, 34.2 mm SL; Scanning Electron Micrograph (SEM) of the first gill arch left side, showing the gill gland delimited by the arrows head.
Fig. 1. Macropsobrycon uruguayanae, a - ANSP 168826, 32.8 in Revision of the genus Macropsobrycon Eigenmann, 1915 (Characidae: Cheirodontinae: Compsurini)
Fig. 1. Macropsobrycon uruguayanae, a - ANSP 168826, 32.8 mm SL, Uruguay, Depto. Cerro Largo, pool of rio Negro; b - specimen alive, not preserved; c - holotype, FMNH 57910, 36.0 mm SL, Brazil, Cacequy, rio Uruguay basin.
Fig. 8 in Reproductive biology and development of gill glands in the inseminating characid, Macropsobrycon uruguayanae Eigenmann, 1915 (Cheirodontinae: Compsurini)
Fig. 8. Oblique section through the gill gland on the first right gill arch of a mature male Macropsobrycon uruguayanae examined by transmission electron microscopy, showing columnar cells (cc) with nucleus (n) near the base of the cell and cytoplasm filled with electron-lucent vesicles between the reduced gill secondary lamellae (sl). In B, note that some vesicles contain more electron-dense material. A, magnification: 1290x. B, magnification: 4135x.
Fig. 1 in Reproductive biology and development of gill glands in the inseminating characid, Macropsobrycon uruguayanae Eigenmann, 1915 (Cheirodontinae: Compsurini)
Fig. 1. Monthly distribution of the gonadosomatic index (GSI) values of males (A) and females (B) of Macropsobrycon uruguayanae. IGS means (triangles) were calculated based only in adult specimens (circles), excluding immature specimens (squares). There were no males collected in August, October, December, and January. A single adult male was captured in November.
Fig. 2 in Reproductive biology and development of gill glands in the inseminating characid, Macropsobrycon uruguayanae Eigenmann, 1915 (Cheirodontinae: Compsurini)
Fig. 2. Relative frequency of males (A) and females (B) of Macropsobrycon uruguayanae with mature gonads (dark bars) and gonads in advanced stages of maturation (white bars).
Fig. 4 in Reproductive biology and development of gill glands in the inseminating characid, Macropsobrycon uruguayanae Eigenmann, 1915 (Cheirodontinae: Compsurini)
Fig. 4. Total counts of vitellogenic oocytes versus body weight (g) of thirteen mature females of Macropsobrycon uruguayanae.
Fig. 7 in Reproductive biology and development of gill glands in the inseminating characid, Macropsobrycon uruguayanae Eigenmann, 1915 (Cheirodontinae: Compsurini)
Fig. 7. Light micrographs of sections through gill glands of two mature male Macropsobrycon uruguayanae; A, C, D, MCP 11939, 28.2 mm SL, glycol methacrylate, toluidine blue; B, MCP 18588, 39.0 mm SL, paraffin, modified Masson's trichrome. A, sagittal section showing gill gland of first gill arch formed from at least 23 modified gill filaments that are fused and covered distally by epithelial tissue (arrowheads) thus forming enclosed chambers (lumen, asterisks); anterior is to the left; unmodified gill filaments (ug) are seem at the posterior region of the gill arch; gill rakers (gr). B, frontal section through ventral region of first gill arch showing a gill gland made up of at least 24 modified gill filaments; each chamber (lumen, asterisk) that is covered distally by epithelial tissue (arrowheads) over most of the surface of the gland eventually opens (o) into the gill chamber ventrally. Note that the gill gland is only formed on the distal side of the first gill arch, unmodified gill filaments (ug) are seen medially. C, higher magnification of the gill gland in "A" showing columnar cells (c) between reduced secondary lamellae; epithelial cover (arrowhead) of gill chambers (lumen, asterisk); artifact space (a). D, higher magnification of "C" showing columnar cells (c) with basal nuclei and granular apical cytoplasm in between greatly shortened secondary lamellae (arrow); artifact spaces (a) due to shrinkage during tissue preparation actually help demonstrate the integrity of the reduced secondary lamellae; gill gland chamber lumen (asterisk).
Fig. 3 in Reproductive biology and development of gill glands in the inseminating characid, Macropsobrycon uruguayanae Eigenmann, 1915 (Cheirodontinae: Compsurini)
Fig. 3. Ovaries and testis. Sagital sections (3mm), stained with hematoxylin and eosin (H&E). A, ovary of a maturing female with previtelogenic oocytes containing spermatozoa (arrows) in the lúmen (specimen collected in July 2001; 27.8 mm SL; IGS=0.89). Magnification: 10x10. B, ovary of a mature female containing spermatozoa in the lúmen (arrows) (specimen collected in September 2001; 28.9 mm SL; IGS=4.87). C, testis showing initial phases of spermiogenesis and spermatozoa. D, testis containing spermatozoa. B, C, D magnification: 40x10.
Figs 20-30 in Contributions to the knowledge of the Quediina (Coleoptera, Staphylinidae, Staphylinini) of China. Part 51. Genus Quedius STEPHENS, 1829. Subgenus Distichalius CASEY, 1915. Section 4
Figs 20-30: 20-23: Quedius causarius sp. nov.: (20) apical portion of aedoeagus, lateral view; (21) apical portion of median lobe, paramere removed; (22) apical portion of underside of paramere with sensory peg setae; (23) tergite 10 of female genital segment. 24-29: Quedius laetepictus sp. nov.: (24) apical portion of male sternite 8; (25) tergite 10 of male genital segment; (26) sternite 9 of male genital segment; (27) aedoeagus, ventral view; (28) apical portion of median lobe, paramere removed; (29) apical portion of underside of paramere with sensory peg setae. Quedius iaculifer sp. nov.: (30) apical portion of male sternite 8.
Figs 11-19 in Contributions to the knowledge of the Quediina (Coleoptera, Staphylinidae, Staphylinini) of China. Part 51. Genus Quedius STEPHENS, 1829. Subgenus Distichalius CASEY, 1915. Section 4
Figs 11-19: 11-14: Quedius bipictus sp. nov.: (11) aedoeagus, ventral view; (12) apical portion of aedoeagus, lateral view; (13) apical portion of underside of paramere with sensory peg setae; (14) tergite 10 of female genital segment. Quedius gynaikos sp. nov.: (15) tergite 10 of female genital segment. 16-19: Quedius causarius sp. nov.: (16) apical portion of male sternite 8; (17) tergite 10 of male genital segment; (18) sternite 9 of male genital segment; (19) aedoeagus, ventral view.
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