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440 results for “flatworm”
FIGURES 14–15 in A new species of land flatworm (Platyhelminthes: Continenticola) from areas of Araucaria Forest in southern Brazil
FIGURES 14–15. Cratera steffeni sp. nov.: (14) sagittal composite reconstruction of the copulatory apparatus of the holotype; (15) diagrammatic horizontal composite reconstruction of the copulatory apparatus of paratype MZU PL.00176. Anterior tip to the left. (cmc) common muscle coat; (cov) common glandular ovovitelline duct; (ej) ejaculatory duct; (fa) female atrium; (go) gonopore; (ma) male atrium; (ov) ovovitelline ducts; (p) penis papilla; (pv) prostatic vesicle; (sc) secretory cells; (sg) shell glands; (sv) spermiducal vesicle; (va) vagina.
FIGURES 6–13 in A new species of land flatworm (Platyhelminthes: Continenticola) from areas of Araucaria Forest in southern Brazil
FIGURES 6–13. Cratera steffeni sp. nov., holotype: (6) anterior region of the body in transverse section; (7) detail of the anterior region of the body in transverse section; (8) pre-pharyngeal region in transverse section; (9) detail of body margin of the pre-pharyngeal region in transverse section; (10) detail of the dorsal surface of the pre-pharyngeal region in transverse section; (11) detail of the ventral surface of the pre-pharyngeal region in transverse section; (12) pharynx in sagittal section (anterior tip to the left); (13) ovary in sagittal section (anterior tip to the left). (de) dorsal epidermis; (di) dorsal insertion; (dm) dorsal cutaneous musculature; (e) eyes; (es) esophagus; (gm) glandular margin; (i) intestine; (im) internal musculature; (lu) pharyngeal lumen; (m) mouth; (mm) mesenchymal muscles; (n) nerve cord; (o) ovary; (om) outer musculature; (ov) ovovitelline duct; (pp) pharyngeal pouch; (sc) secretory cells; (sp) sensory pit; (t) testes; (v) vitellaria; (ve) ventral epidermis; (vi) ventral insertion; (vm) ventral cutaneous musculature.
FIGURE 3. A & B in Two new marine flatworms (Polycladida: Pseudocerotidae) from Andaman & Nicobar Islands, India
FIGURE 3. A & B. Histological sections of reproductive structures. cg: cement glands; ma: male atrium; mp: male gonopore; p: pharynx; pp: penis papilla; pv: prostatic vesicle; sv: seminal vesicle; st: stylet
FIGURE 7 in Two new marine flatworms (Polycladida: Pseudocerotidae) from Andaman & Nicobar Islands, India
FIGURE 7. Diagrammatic representation of male genital system. cg: cement glands; ed: ejaculatory duct; ma: male atrium; mp: male gonopore; pd: prostatic duct; pv: prostatic vesicle; sv: seminal vesicle; st: stylet.
FIGURE 6. A & B in Two new marine flatworms (Polycladida: Pseudocerotidae) from Andaman & Nicobar Islands, India
FIGURE 6. A & B. Histological sections of reproductive structures; C. Sucker. ma: male atrium; mp: male gonopore; pp: penis papilla; pv: prostatic vesicle; su: sucker; sv: seminal vesicle; st: stylet.
FIGURE 5. A in Two new marine flatworms (Polycladida: Pseudocerotidae) from Andaman & Nicobar Islands, India
FIGURE 5. A. Pseudoceros nigropunctatus sp. nov. ex situ; B. Ventral surface details; C. Star shaped female gonopore; D. Dorsal region showing arrangement of eyes. ce: cerebral eyes; fp: female gonopore; mp: male gonopore; p: pharynx; pm: pharyngeal mouth; su: sucker; te: tentacular eyes; vd: vas deferens.
FIGURE 1. A in Two new marine flatworms (Polycladida: Pseudocerotidae) from Andaman & Nicobar Islands, India
FIGURE 1. A. Position of Andaman and Nicobar Islands; B. Andaman and Nicobar Islands; C. Little Andaman magnified; D. Great Nicobar Island magnified. Red star—collections sites.
FIGURE 2. A in Two new marine flatworms (Polycladida: Pseudocerotidae) from Andaman & Nicobar Islands, India
FIGURE 2. A. Pseudoceros galatheensis sp. nov. in situ from Galathea WLS; B. detail of ventral surface; C. dorsal surface showing cerebral and tentacular eyes. ce: cerebral eyes; fp: female gonopore; mp: male gonopore; p: pharynx; su: sucker; te: tentacular eyes.
FIGURE 4 in Two new marine flatworms (Polycladida: Pseudocerotidae) from Andaman & Nicobar Islands, India
FIGURE 4. Diagrammatic representation of male genital system. bm: basement membrane; cg: cement glands; ed: ejaculatory duct; ep: epithelium; in: intestine; ma: male atrium; mp: male gonopore; ps: penis sheath; pv: prostatic vesicle; sv: seminal vesicle.
FIGURE 9. Tytthosoceros lizardensis, ZUTC platy 1269 in Contribution to the knowledge of cotylean flatworms (Turbellaria, Polycladida) from Iranian coasts: Introducing a new species, with remarks on new records
FIGURE 9. Tytthosoceros lizardensis, ZUTC platy 1269: (A–D) Haematoxylin-eosin stained sections (A–C) male and female reproductive systems (D) testis and ovaries showing distribution (E) reconstruction of the male and female reproductive systems. Abbreviations: cg, cement glands; cma, ciliated male atrium; fp, female pore; i, intestine; ild, intestinal lateral diverticulum; m, mouth; ml, muscular layer; mp, male pore; o, ovaries; ov, oviduct; ph, pharynx; pv, prostatic vesicle; su, sucker; sv, seminal vesicle; ts, testis; ut, uterus.
FIGURE 1 in Contribution to the knowledge of cotylean flatworms (Turbellaria, Polycladida) from Iranian coasts: Introducing a new species, with remarks on new records
FIGURE 1. Map of the Western Indo-Pacific including the Persian Gulf and Gulf of Oman. Sampling stations are indicated by numbers (stations 30–35 located at Qeshm Island).
FIGURE 5 in Contribution to the knowledge of cotylean flatworms (Turbellaria, Polycladida) from Iranian coasts: Introducing a new species, with remarks on new records
FIGURE 5. Pseudoceros cf prudhoei. (A) Living specimen (B) Haematoxylin-eosin stained section of the male and part of the female reproduction system. Abbreviations: cg, cement glands; i, intestine; mp, male pore; pv, prostatic vesicle; s, stylet; sv, seminal vesicle.
FIGURE 3 in Contribution to the knowledge of cotylean flatworms (Turbellaria, Polycladida) from Iranian coasts: Introducing a new species, with remarks on new records
FIGURE 3. Maritigrella makranica: (A, B) Haematoxylin-eosin stained sections of ZUTC platy 1273 (A) male and female reproductive systems (B) close up of the male reproductive complex (C) Sagittal reconstruction of the male and female system. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cma, ciliated male atrium; ed, ejaculatory duct; fp, female pore; i, intestine; ml, muscular layer; mp, male pore; ph, pharynx; pp, penis papilla; pv, prostatic vesicle; ov, oviduct; s, stylet;; su, sucker; sv, seminal vesicle; v, vagina; vd, vas deferens.
FIGURE 2 in Contribution to the knowledge of cotylean flatworms (Turbellaria, Polycladida) from Iranian coasts: Introducing a new species, with remarks on new records
FIGURE 2. Maritigrella makranica sp. nov. (A) Living specimen, dorsal view (B), tentacles and eyes (C,D) Holotype: ZUTC platy 1273, (C) dorsal view of fixed specimen (D) ventral view: drawing of a cleared whole specimen. Abbreviations: ce, cerebral eyes; fp, female pore; m, mouth; mp, male pore; ph, pharynx; su, sucker; te, tentacular eye; vd, vas deferens.
FIGURE 7. Thysanozoon brocchii, ZUTC platy 1275 in Contribution to the knowledge of cotylean flatworms (Turbellaria, Polycladida) from Iranian coasts: Introducing a new species, with remarks on new records
FIGURE 7. Thysanozoon brocchii, ZUTC platy 1275: Haematoxylin-eosin stained sections (A) male reproductive system (B) female and male reproductive systems (C) ventral epidermis. Abbreviations: cg, cement glands; ed, ejaculatory duct; fp, female pore; i, intestine; mp, male pore; ph, pharynx; pv, prostatic vesicle; s, stylet; sv, seminal vesicle;ts, testis; v, vagina.
FIGURE 6 in Contribution to the knowledge of cotylean flatworms (Turbellaria, Polycladida) from Iranian coasts: Introducing a new species, with remarks on new records
FIGURE 6. Thysanozoon brocchii: (A) Living specimens (B) drawing of a whole cleared specimen (C) tentacles with eyes (D) reconstruction of the male and female reproductive systems. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cma, ciliated male atrium; fp, female pore; i, intestine; ml, muscular layer; mp, male pore; ph, pharynx; pp, penis papilla; pv, prostatic vesicle; s, stylet; su, sucker; sv, seminal vesicle; ts, testis; vd, vas deferens.
FIGURE 10 in Contribution to the knowledge of cotylean flatworms (Turbellaria, Polycladida) from Iranian coasts: Introducing a new species, with remarks on new records
FIGURE 10. Field photography of Iranian polyclads presented here: (A–C) marine polyclads associated with ascidians (A) Maritigrella makranica (B) Pseudobiceros uniarborensis (C) Thysanozoon brocchii (D) Tytthosoceros lizardensis along with red algae.
FIGURE 8. Tytthosoceros lizardensis, ZUTC platy 1269 in Contribution to the knowledge of cotylean flatworms (Turbellaria, Polycladida) from Iranian coasts: Introducing a new species, with remarks on new records
FIGURE 8. Tytthosoceros lizardensis, ZUTC platy 1269: (A) Dorsal view of living specimen (B) drawing of tentacles with eyes (C) drawing of a whole cleared specimen, dorsal view (D) drawing of the ventral view. Abbreviations: ce, cerebral eye; cg, cement glands; fp, female pore; m, mouth; mp, male pore; ph, pharynx; su, sucker; te, tentacular eyes; ut, uterus; vd, vas deferens.
FIGURES 48–49. Bipalium kewense. Fig. 48. ZMA V in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species
FIGURES 48–49. Bipalium kewense. Fig. 48. ZMA V.Pl. 7259.1. Dorsal view of specimen preserved in ethanol. Fig. 49. ZMA V.Pl. 7258.1. Ventral view of specimen preserved in ethanol, showing the protruding pharynx.
FIGURES 40–43. Othelosoma simile. Fig. 40 in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species
FIGURES 40–43. Othelosoma simile. Fig. 40. Living specimen (not collected) from Ribeira Peixe. Scale bar not available. Fig. 41. Holotype, in ethanol. Fig. 42. Holotype, sagittal section through the anterior end showing eye, retractor and ventral nerve cord. Fig. 43. Holotype, sagittal section through the pharyngeal part of the body; anterior to the left.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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