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24 results for “Cosmocercidae”
Fig. 1 in Description of a new species of AplECTana (Nematoda: Ascaridomorpha: Cosmocercidae) using an integrative approach and preliminary phylogenetic study of Cosmocercidae and related taxa
Fig. 1 Scanning electron micrographs of Aplectana xishuangbannaensis n. sp. collected from Polypedates megacephalus (Hallowell) (Anura: Rhacophoridae) in Yunnan Province, China. a Cephalic end of female (somatic papillae (black arrows) and amphids (white arrows) arrowed), subapical view. b Anterior part of male (somatic papillae (black arrows) and lateral ala (white arrow) arrowed), lateral view. c Magnified image of somatic papilla and longitudinal stockade-like ornamentation of cuticle of female. d Cephalic end of male (inner flanges arrowed), subapical view. e Posterior end of male (precloacal papillae arrowed), lateral view. f Tail of male (lateral ala arrowed), lateral view. g Tail of male (four pairs of postcloacal papillae arrowed), ventro-lateral view. h Magnified image of single, median precloacal papilla. i Tail of female (somatic papillae arrowed), ventral view
Fig. 3 in Description of a new species of AplECTana (Nematoda: Ascaridomorpha: Cosmocercidae) using an integrative approach and preliminary phylogenetic study of Cosmocercidae and related taxa
Fig. 3 Maximum likelihood (ML) inference and Bayesian inference (BI) based on the 18S + 28S sequences of the rDNA showing the phylogenetic relationships of representatives of Cosmocercoidea. Ascaris lumbricoides Linnaeus, 1758 (Ascaridida: Ascaridoidea) was chosen as the outgroup. Bootstrap values exceeding 70% are shown
Fig. 2 Aplectana xishuangbannaensis n in Description of a new species of AplECTana (Nematoda: Ascaridomorpha: Cosmocercidae) using an integrative approach and preliminary phylogenetic study of Cosmocercidae and related taxa
Fig. 2 Aplectana xishuangbannaensis n. sp. collected from Polypedates megacephalus (Hallowell) (Anura: Rhacophoridae) in Yunnan Province, China. a Anterior part of male, lateral view. b Cephalic end of female (somatic papillae arrowed), apical view. c Tail of female, lateral view. d Vulva, lateral view. e Egg. f Posterior end of male, lateral view. g Spicules. h Tail of male, ventral view. Scale bars: a, c‒h, 100 μm; b, 20 μm
Figure 1 in First record of Cosmocerca podicipinus (Nematoda: Cosmocercidae) parasitizing Leptodeira annulata (Serpentes: Dipsadidae) in northeastern Brazil
Figure 1. Cosmocerca podicipinus Baker and Vaucher, 1984 parasite of Leptodeira annulata (Linnaeus, 1758) from the Sete Cidades National Park, municipality of Piripiri, state of Piauí, Brazil. A - anterior region of the female showing esophagus (ES), bulb (B), lateral view. B - posterior region of the female with the anus (AN) opening in subventral view. C - Female with detail of the vulva (VU) opening, lateral view. D - male in toto, lateral view. E - Tail of the male showing spicules (white arrows), gubernaculum (black arrow), lateral view. F - detail of the male's caudal papillae, showing five pairs of plectanas (white arrows) precloacal and three pairs of rosettes papillae "barrel" shaped (black arrows), lateral view.
FIGURE 2. Aplectana minaensis n in A new species of Aplectana Railliet & Henry (Nematoda: Cosmocercidae) in Amphisbaena alba Linnaeus (Squamata: Amphisbaenidae) from Minas Gerais State, Brazil
FIGURE 2. Aplectana minaensis n. sp. A—anterior region of body, female, dorsal view; B—anterior end, female, dorsal view; C—anterior end, female, apical view; D—dorsal lip, dorsal view; E—left latero-ventral lip, male, apical view; F—posterior region, male, latero-ventral view; G—cloacal region, male, latero-ventral view. Abbreviation use: a, amphid; cp, cephalic papilla; dp, laterodorsal papilla; ip, inner lip papilla; la, lateral alae; lp, lateral adclocal papilla; po, postcloacal papilla; pr, precloacal papilla; sp, sessile papillae; up, unpaired precloacal papilla.
FIGURE 1. Aplectana minaensis n in A new species of Aplectana Railliet & Henry (Nematoda: Cosmocercidae) in Amphisbaena alba Linnaeus (Squamata: Amphisbaenidae) from Minas Gerais State, Brazil
FIGURE 1. Aplectana minaensis n. sp. A—anterior region of body, male, lateral view; B—anterior region of body, female, ventral view; C—posterior region, male, lateral view; D—posterior region, male, ventral view; E—Enlarged view of posterior region of male, ventral view; F—gubernaculum (isolated), ventral view; G—tail, female, lateral view; H—vulva and ovijector, lateral view; I—eggs.
FIGURE 4. Oxyascaris caatingae n in Two new species of Cosmocercidae (Nematoda: Cosmocercoidea) of Leptodactylus macrosternum Miranda-Ribeiro (Anura: Leptodactylidae) from Caatinga Biome Brazil
FIGURE 4. Oxyascaris caatingae n. sp. (A) anterior region, male, ventral view. (B) anterior region, male, lateral view. (C) anterior end, male, apical view. (D) posterior region, male, ventral view. (E) posterior region, male, lateral view. (F) tail, male, lateral view. (G) tail, male, ventral view; (H) tail of female, lateral view. (I) left spicule, ventral view. (J) gubernaculum, ventral view. (k) vulva, ovijector, and eggs, lateral view.
FIGURE 2. Oxysomatium petrolinensis n in Two new species of Cosmocercidae (Nematoda: Cosmocercoidea) of Leptodactylus macrosternum Miranda-Ribeiro (Anura: Leptodactylidae) from Caatinga Biome Brazil
FIGURE 2. Oxysomatium petrolinensis n. sp. (A) total female length. (B) anterior end, male, apical view. (C) anterior region, male, ventral view. (D) anterior region, male, lateral view. (E) posterior region, male, ventral view. (F) posterior region, male, lateral view. (G) tail, male, lateral view. (H) gubernaculum, ventral view. (I) tail, female, lateral view. (J) vulva, ovijector and eggs, lateral view.
FIGURE 5. Oxyascaris caatingae n in Two new species of Cosmocercidae (Nematoda: Cosmocercoidea) of Leptodactylus macrosternum Miranda-Ribeiro (Anura: Leptodactylidae) from Caatinga Biome Brazil
FIGURE 5. Oxyascaris caatingae n. sp. (A) anterior end, male, apical view (white arrows indicate the cephalic papillae). (B) anterior end, female, apical view (white arrows indicate the cephalic papillae). (C) posterior region, male, latero ventral view. (D) tail, female, latero venral view. (E) tail, male, latero ventral view. (F) cloacal region, male, latero ventral view. (G) tip of tail, male, latero ventral view. (*—somatic papillae; 1st–9th—first to ninth post cloacal papillae; a—amphid; ad—ad cloacal papillae; an—anus; dl—dorsal lip; lvl—latero ventral lip; pre—pre cloacal papillae; u—unpaired pre cloacal papillae).
FIGURE 3. Oxysomatium petrolinensis n in Two new species of Cosmocercidae (Nematoda: Cosmocercoidea) of Leptodactylus macrosternum Miranda-Ribeiro (Anura: Leptodactylidae) from Caatinga Biome Brazil
FIGURE 3. Oxysomatium petrolinensis n. sp. (A) anterior region, male, dorsal view. (B) anterior end, male, dorsal view (white arrows indicate the cephalic papillae). (C) posterior region, male, latero ventral view (white arrows indicate post cloacal papillae). (D) cloacal region, male, latero ventral view. (E) tail filament, male, latero ventral view. (F) tail, female, latero venral view. (*—somatic papillae; 1st–7th—first to seventh post cloacal papillae; a—amphid; ad—ad cloacal papillae; ba—body alae; dl—dorsal lip; lvl—latero ventral lip; pre—pre cloacal papillae; u—unpaired pre cloacal papillae).
FIGURE 1 in Two new species of Cosmocercidae (Nematoda: Cosmocercoidea) of Leptodactylus macrosternum Miranda-Ribeiro (Anura: Leptodactylidae) from Caatinga Biome Brazil
FIGURE 1. Type localities of Oxysomatium petrolinensis n. sp. and Oxyascaris caatingae n. sp. in municipality of Petrolina, state Pernambuco, Brazil. Abbreviations: BA – state of Bahia; PE – state of Pernambuco; PI – state of Piauí.
FIGURE 4 in A new species of Aplectana (Nematoda: Cosmocercidae) in the Marsupial frog Gastrotheca microdiscus (Amphibia: Hemiphractidae) from Brazil
FIGURE 4. Female of Aplectana longa n. sp. (A) Female, entire, and ventral view. (B) Anterior end of female, lateral view. (C) Mouth, lips, papillae, and amphids, apical view. (D) Posterior end of female, ventral view. (E) Non-embryonated and embryonated eggs. (F) Vulva region, lateral view, showing the vulva, vagina, and ovijector, and the beginning on two uteri. Scale bars: 1 mm (A), 200 µm (B, C, D, F), 50 µm (E).
FIGURE 1 in A new species of Aplectana (Nematoda: Cosmocercidae) in the Marsupial frog Gastrotheca microdiscus (Amphibia: Hemiphractidae) from Brazil
FIGURE 1. Male of Gastrotheca microdiscus from Atlantic forest, S"o Paulo, Brazil (Photo by Daniel F. Perrella).
FIGURE 3 in A new species of Aplectana (Nematoda: Cosmocercidae) in the Marsupial frog Gastrotheca microdiscus (Amphibia: Hemiphractidae) from Brazil
FIGURE 3. (A) spicules (arrow) and (B) gubernaculum (arrow) of Aplectana longa n. sp. Lateral view. Scale bars: 50 µm.
FIGURE 2 in A new species of Aplectana (Nematoda: Cosmocercidae) in the Marsupial frog Gastrotheca microdiscus (Amphibia: Hemiphractidae) from Brazil
FIGURE 2. Male of Aplectana longa n. sp. (A) Male, entire, and lateral view. (B) Anterior end of the male lateral view. (C) Posterior end of male, lateral view. Scale bars: 500 µm (A) 200 µm (B), 250 µm(C). Note: Fig 2C—except for the last two postcloacal pairs and the unpaired precloacal papilla, the other papillae were represented only at on side of the body.
FIGURE 1. Aplectana nordestina n in Aplectana nordestina n. sp. (Nematoda: Cosmocercidae) parasitizing Leposternon polystegum (Squamata: Amphisbaenidae) from Northeastern, Brazil
FIGURE 1. Aplectana nordestina n. sp. (A) male, entire and ventral view. (B) female, entire ventral view. (C) Nerve ring and excretory pore. (D) female, en face view. (E) male, posterior end, ventral view. (F) male, posterior end, lateral view. (G) female, vulva ventral view. (H) spicules and gubernaculum.
FIGURE 3. A in A new species of Aplectana (Nematoda: Cosmocercidae) parasite of Pleurodema nebulosum (Anura: Leptodactylidae) from the Monte desert, Argentina, with a key to Neotropical species of the genus Aplectana
FIGURE 3. A. Adult male of Pleurodema nebulosum from Matagusanos. B. Panoramic view of type locality.
FIGURE 1 in A new species of Aplectana (Nematoda: Cosmocercidae) parasite of Pleurodema nebulosum (Anura: Leptodactylidae) from the Monte desert, Argentina, with a key to Neotropical species of the genus Aplectana
FIGURE 1. Aplectana nebulosa sp. nov. from P. nebulosum. A. Female, general view. B. Male, General view. C. Male, anterior extremity, apical view. D. Male, anterior extremity, lateral view. E. Male, posterior extremity, ventral view. F. Male, posterior extremity, lateral view. G. Spicule, ventral view. H. Gubernaculum, ventral view. I. Female, vulva and ovejector, ventral view. J. Female, vulva and ovejector, lateral view. K. Female, posterior extremity, lateral view.
FIGURE 2 in A new species of Aplectana (Nematoda: Cosmocercidae) parasite of Pleurodema nebulosum (Anura: Leptodactylidae) from the Monte desert, Argentina, with a key to Neotropical species of the genus Aplectana
FIGURE 2. Aplectana nebulosa sp. nov. from P. nebulosum. A. Posterior end of male, detail of precloacal papillae. B. Posterior end of male, detail of adcloacal papillae and spicules. C. Posterior end of male, detail of postcloacal papillae. Abbreviations: ap: adcloacal papillae; up: unpaired papilla. In figure A, closed arrows indicate precloacal papillae; open arrows indicate lateral alae; in figure C, closed arrows indicate postcloacal papillae.
FIGURE 11 in Aplectana hoplobatrachusia sp. nov. (Nematoda: Cosmocercidae) in Hoplobatrachus crassus (Jerdon, 1853) (Anura: Dicroglossidae) from Birbhum District, West Bengal, India
FIGURE 11. Aplectana hoplobatrachusia sp. nov. SEM micrograph of cloacal region of male, ventral view. Abbreviations Used: aap—adanal papillae, c—cloaca, mpap—median preanal papilla, prap—preanal papillae, psap—postanal papillae.
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