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1,925 results for “Platyhelminthes”
FIGURE 7 in Two new species of marine flatworm from southern China facilitate determination of the phylogenetic position of the genus Nerpa Marcus, 1948 and the histochemical structure of the nervous system in the genus Paucumara Sluys, 1989 (Platyhelminthes, Tricladida, Maricola)
FIGURE 7. Paucumara falcata. Live specimen: (A–B) entire animal; (C) testes and ovaries; (D) musculo-parenchymatic organ; (E) penis and vas deferentia. (F) cocoon. Scale bar: A–C, F = 200 µm; D–E = 20 µm;
FIGURE 12 in Two new species of marine flatworm from southern China facilitate determination of the phylogenetic position of the genus Nerpa Marcus, 1948 and the histochemical structure of the nervous system in the genus Paucumara Sluys, 1989 (Platyhelminthes, Tricladida, Maricola)
FIGURE 12. Paucumara falcata. Photomicrographs of AChE nerve system structure. (A) whole animal, ventral view; (B) posterior end. Numbers 1–4: four lateral nerve branches given off by the cerebral ganglion. Scale bar: A = 200 µm, B = 100 µm.
FIGURE 10 in Two new species of marine flatworm from southern China facilitate determination of the phylogenetic position of the genus Nerpa Marcus, 1948 and the histochemical structure of the nervous system in the genus Paucumara Sluys, 1989 (Platyhelminthes, Tricladida, Maricola)
FIGURE 10. Paucumara falcata. Diagrammatic horizontal reconstruction: (A) entire animal; (B) copulatory apparatus, based on examination of several specimens; ventral view.
FIGURE 2 in Two new species of marine flatworm from southern China facilitate determination of the phylogenetic position of the genus Nerpa Marcus, 1948 and the histochemical structure of the nervous system in the genus Paucumara Sluys, 1989 (Platyhelminthes, Tricladida, Maricola)
FIGURE 2. Nerpa fistulata. Live specimens: (A–B) whole animal, dorsal view; (C) copulatory apparatus, showing penis, oviduct, lateral bursae and gonopore. (D) sperm. Scale bar: A–B = 100 µm, C = 50 µm, D = 10µm
FIGURE 5 in First record of Polycystididae (Platyhelminthes, Kalyptorhynchia) from Cuba, with the description of a new genus and five new species, and remarks and the description of one new species from Panama
FIGURE 5. Myobulla armenterosi sp. n. A, Habitus (from the live animal). B, male atrial organs. C, female atrial organs. D–F, prostate stylet type III (from the holotype).
FIGURE 6 in First record of Polycystididae (Platyhelminthes, Kalyptorhynchia) from Cuba, with the description of a new genus and five new species, and remarks and the description of one new species from Panama
FIGURE 6. Myobulla berti sp. n. A–B, Habitus (from the live animal). C, atrial organs. D, female genital system. E, prostate stylet type III and glands. F, prostate stylet type III. The scale bar only corresponds to the stylet (F), all other drawings are freehand.
FIGURE 1 in First record of Polycystididae (Platyhelminthes, Kalyptorhynchia) from Cuba, with the description of a new genus and five new species, and remarks and the description of one new species from Panama
FIGURE 1. Phonorhynchoides minor sp. n. A, Habitus (from the live animal). B, prostate stylet type IV. C, accessory stylet type IV. Phonorhynchopsis capillaris sp. n. D, prostate stylet type IV. E, proximal end of the accessory stylet type IV. F, distal end of the accessory stylet type IV. Phonorhynchopsis sublinguatus sp. n. G, prostate stylet type IV. H, proximal end of the accessory stylet type IV. I, distal end of the accessory stylet type IV. Drawings of the stylets are from the holotypes of the respective species.
FIGURE 4. Polycydora intermedia gen. n in First record of Polycystididae (Platyhelminthes, Kalyptorhynchia) from Cuba, with the description of a new genus and five new species, and remarks and the description of one new species from Panama
FIGURE 4. Polycydora intermedia gen. n. sp. n. A–B, Habitus (from a live animal). C, Schematic reconstruction from sagittal sections of the proboscis. D, Schematic reconstruction from sagittal sections of the pharynx from the right side. E, Schematic reconstruction from sagittal sections of the genital system from the right side. F, Drawing of the stylet in the holotype. The scale bar only corresponds to the stylet (F), all other drawings are freehand.
FIGURE 2 in First record of Polycystididae (Platyhelminthes, Kalyptorhynchia) from Cuba, with the description of a new genus and five new species, and remarks and the description of one new species from Panama
FIGURE 2. Phonorhynchopsis haegheni (Artois & Schockaert, 2001) (specimen from Cuba). A, accessory stylet type IV. B, prostate stylet type IV. Phonorhynchopsis linguatus (Artois & Tessens, 2008). C, accessory stylet type IV. D, prostate stylet type IV (reference specimen HU III.4.47 from Kenya). E, accessory stylet type IV. F, prostate stylet type IV (reference specimen HU IV.1.17 from Zanzibar). Phonorhynchopsis capillaris sp. n. (holotype). G, accessory stylet type IV. H, prostate stylet type IV. Phonorhynchopsis sublinguatus sp. n. (holotype). I, accessory stylet type IV. J, prostate stylet type IV.
FIGURE 7 in First record of Polycystididae (Platyhelminthes, Kalyptorhynchia) from Cuba, with the description of a new genus and five new species, and remarks and the description of one new species from Panama
FIGURE 7. Prostate stylet type III in different species of Myobulla, showing different degree of squeezing. A, Myobulla swedmarki (Karling, 1978). B, Myobulla armenterosi sp. n. C–D, Myobulla berti sp. n.
FIGURE 2 in 80 years of research on planarians (Platyhelminthes, Tricladida) from Sardinia, Italy: an annotated checklist
FIGURE 2. Geographic distribution of species of the genus Schmidtea and Girardia recorded from Sardinia. 1, Rio Fiume Santo; 2, Rio Mannu di Portotorres; 3, Rio S. Miali; 4, Fiume Silis; 5, Rio Pedrasdefogu; 6, Rio Lu Bagnu; 7, Fiume Coghinas; 8, Rio S. Stefano, Caprera Island National Park; 9, Rio Cuga; 10, Rio Calvia; 11, Fiume Temo; 12, unnamed temporary rivulet near Su Peltusu Cave; 13, Rio Fraigada; 14, Fiume Tirso; 15, Rio di Siniscola; 16, Rio Berchida; 17, unnamed rivulet affluent of Rio Mannu di Milis; 18, temporary pond of Giara di Tuili; 19, Pauli Perdosu temporary pond of Giara di Gesturi; 20, Rio Mannu di Cagliari; 21, Rio Flumentepido. New records are indicated by asterisks.
FIGURE 1 in 80 years of research on planarians (Platyhelminthes, Tricladida) from Sardinia, Italy: an annotated checklist
FIGURE 1. Geographic distribution of species of the genus Dugesia recorded from Sardinia. 1, Rio d'Auteri reservoir, Asinara Island National Park; 2, Rio Mannu di Portotorres; 3, Fiume Silis; 4, Rio Lu Bagnu; 5, Fiume Coghinas; 6, Fiume Liscia; 7, spring and wells on the Tavolara Island Protected Area; 8, springs and unnamed rivulets on the Molara Island Protected Area; 9, Rio Su Lernu; 10, Rio Cuga; 11, Rio de sa Pazzosa; 12, Rio Torre Argentina; 13, Fiume Temo; 14, Sa Ucca 'e su Peltusu Cave; 15, Rio S'Abba Mala; 16, Rio Mannu di Scano di Montiferro; 17, Rio Santa Caterina; 18, Fiume Tirso; 19, Su Cantaru Spring, Rio di Siniscola basin; 20, Fiume Cedrino; 21, Rio Osalla; 22, Rio Mannu di Milis; 23, Rio di Monte Arci; 24, Fiume Flumendosa; 25, Rio Mannu di Cagliari; 26, Fiume Quirra; 27, Rio Acqua 'e sa Murta, S. Antioco Island; 28, Rio Triga, S. Antioco Island; 29, Rio 'e sa Canna, S. Antioco Island; 30, Rio Flumentepido; 31, Rio Gutturu Mannu; 32, Rio Geremeas. New records are indicated by asterisks.
FIGURE 4 in 80 years of research on planarians (Platyhelminthes, Tricladida) from Sardinia, Italy: an annotated checklist
FIGURE 4. Geographic distribution of Geoplanidae recorded from Sardinia. 1, Su Guanu Cave. Black diamond refers to unspecified locality of Bipalium kewense.
FIGURE 3 in 80 years of research on planarians (Platyhelminthes, Tricladida) from Sardinia, Italy: an annotated checklist
FIGURE 3. Geographic distribution of species of the genera Dendrocoelum, Atrioplanaria, Phagocata and Crenobia recorded from Sardinia. 1, Punta della Scomunica Spring, Asinara Island National Park; 2, Elighe Mannu Spring, Asinara Island National Park; 3, Sassari surroundings; 4, Su Coloru Cave; 5, Rio S. Stefano and Rio Stagnali, Caprera Island, La Maddalena Archipelago National Park; 6, Monte Majore Cave; 7, Sa Ucca 'e su Peltusu Cave; 8, unnamed spring at Alà dei Sardi; 9, Gennargentu Massif; 10, Cuccuru Tiria Cave; 11, Baccu Arrosu Mine.
FIGURE 7. Kawakatsua pumila. Holotype, ZMA V in A new genus and species of a terrestrial cavernicolan planarian from Barro Colorado Island, Panama (Platyhelminthes, Tricladida, Cavernicola)
FIGURE 7. Kawakatsua pumila. Holotype, ZMA V.Pl. 7282.1. Sagittal reconstruction of the copulatory apparatus; anterior to the right.
FIGURES 8–9 in A new genus and species of a terrestrial cavernicolan planarian from Barro Colorado Island, Panama (Platyhelminthes, Tricladida, Cavernicola)
FIGURES 8–9. Kawakatsua pumila. (8) MCZ: IZ:149898. Sagittal section through the copulatory apparatus; anterior to the right. (9) Holotype, ZMA V.Pl. 7282.1. Sagittal section through the copulatory apparatus, showing the syncytial copulatory bursa; anterior to the right.
FIGURES 1–3 in A new genus and species of a terrestrial cavernicolan planarian from Barro Colorado Island, Panama (Platyhelminthes, Tricladida, Cavernicola)
FIGURES 1–3. Kawakatsua pumila. (1) Dorsal view of live specimen; anterior end at the top. Scale bar not available. (2) ZMA V.Pl. 7282.3. Sagittal section of anterior end, showing adhesive secretion being discharged through the epidermis. (3) Holotype, ZMA V.Pl. 7282.1. Sagittal section through the pharynx; anterior to the right.
FIGURES 4–6 in A new genus and species of a terrestrial cavernicolan planarian from Barro Colorado Island, Panama (Platyhelminthes, Tricladida, Cavernicola)
FIGURES 4–6. Kawakatsua pumila.(4) Holotype, ZMA V.Pl. 7282.1. Sagittal section through pharynx and pharyngeal pocket, showing the mouth opening. (5) ZMA V.Pl. 7282.3. Sagittal section through a testis follicle. (6) ZMA V.Pl. 7282.3. Sagittal section through the ovary.
FIGURE 3 in A new acotylean flatworm, Armatoplana colombiana n. sp. (Platyhelminthes: Polycladida: Stylochoplanidae) from the Caribbean coast of Colombia, South America
FIGURE 3. Sagittal section through the anterior end, indicating position of knobs (arrow); the anterior end is folded subterminally. Scale = 1 mm.
FIGURE 5 in Macrostomum shenda and M. spiriger, two new brackish-water species of Macrostomum (Platyhelminthes: Macrostomorpha) from China
FIGURE 5. Macrostomum spiriger Wang & Xin, n. sp.: (A) mature living animal, dorsal view; (B) mature living animal (slightly squeezed), ventral view; (C) the tail of the body; (D) seminal bursa and male copulatory apparatus; (E) a part of the female copulatory apparatus; (F–G) different views of the stylet; (H) the distal end of stylet; (I) immature sperm; (J) mature sperm.
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Allen Brain Atlas
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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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