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221 results for “Acoela”
FIGURE 9 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 9. Kuma flava sp. nov.; reconstructions to show arrangement of organs. A. Dorsal reconstruction of whole organism. B. Frontal reconstruction of reproductive structures. cs, digestive central syncytium; e, egg; fg, frontal gland; m, mouth; ma, male antrum; mg, mucoid glands; n, nucleus; rh, rhabdoid gland; sp, sperm; st, statocyst; sv, seminal vesicle; t, testes.
FIGURE 13 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 13. Proporus carolinensis sp. nov.; sagittal reconstruction to show arrangement of organs. cs, digestive central syncytium; e, egg; fg, frontal gland; m, mouth; ma, male antrum; ph, pharynx; rh, rhabdoid gland; st, statocyst; sv, seminal vesicle; t, testes.
FIGURE 7. Raphidophallus actuosus Kozloff, 1965 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 7. Raphidophallus actuosus Kozloff, 1965, collected from Bodega Bay, California. Reconstruction to show arrangement of organs, ventral view of whole organism. bn, bursal nozzle; cop, male copulatory apparatus; cs, central digestive syncytium; e, egg; gp, gonopore; m, mouth; n, needles; sb, seminal bursa; st, statocyst.
FIGURE 5 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 5. Stylomecynostomum bodegensis gen. nov. sp. nov. Reconstructions to show body shape and arrangement of organs. A. Various body shapes displayed by live animals viewed under a dissecting microscope. B. Dorsal reconstruction of whole organism. C. Sagittal reconstruction of whole organism. D. Sagittal reconstruction of reproductive structures. cop, male copulatory apparatus; cs, central digestive syncytium; cv, chordoid vacuole; e, egg; fg, frontal gland; fgp, female gonopore; gc, gland cell; m, mouth; mg, mucoid gland; pn, penis needles; sb, seminal bursa; st, statocyst; t, testes.
FIGURE 6 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 6. Stylomecynostomum bodegensis gen. nov. sp. nov. Photomicrographs of sagittal sections through posterior of body (gland cells surrounding female gonopore not visible in these sections). cop, male copulatory apparatus; cv, chordoid vacuole; pn, penis needles; sb, seminal bursa; sp, sperm.
FIGURE 4 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 4. Wholemount of Haplogonaria phyllospadicis sp. nov. stained with Alexa488 labeled phalloidin and viewed with confocal microscopy. A. Musculature of posterior of body, viewed from ventral side. B. Musculature of posterior of body, viewed from lateral side. cop, male copulatory apparatus; fgp, female gonopore; mgp, male gonopore; sph, sphincter.
FIGURE 2 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 2. Haplogonaria phyllospadicis sp. nov. Photomicrographs of sectioned specimens. A. Sagittal section through middle of body. B. Sagittal section of posterior region of body. cop, male copulatory apparatus; e, egg; fg, frontal gland; fgp, female gonopore; m, mouth; mgp, male gonopore; sb, seminal bursa; sv, seminal vesicle.
FIGURE 1 in Symsagittifera smaragdina sp. nov.: A new acoel (Acoela: Acoelomorpha) from the Mediterranean Sea
FIGURE 1. Photomicrographs of Symsagittifera smaragdina sp. nov. A. Slightly squeezed adult animal. Scale bar: 250 µm, arrow points to bursa with bursal nozzle and bursa seminalis filled with donor spermatozoa, arrowhead points to statocyst, double arrowhead points to glandular penis. B. Male copulatory organ. Scale bar: 20 µm, arrow points to penial gland cells, arrowhead points to sagittocyst in sagittocyte, double arrowhead points to sagittocyst wrapped by muscle mantle. C. Female copulatory organ. Scale bar: 20 µm, arrow points to bursal nozzle, arrowhead points to sorting apparatus.
FIGURE 2 in Symsagittifera smaragdina sp. nov.: A new acoel (Acoela: Acoelomorpha) from the Mediterranean Sea
FIGURE 2. Reconstructions of Symsagittifera smaragdina sp. nov. A. Sagittal reconstruction of whole organism. Note that follicles are projected on this plane. Scale bar: 250 µm. B. Reconstruction of female copulatory organ. Scale bar: 20 µm. C. Reconstruction of male copulatory organ. Scale bar: 20 µm.
FIGURE 3 in Symsagittifera smaragdina sp. nov.: A new acoel (Acoela: Acoelomorpha) from the Mediterranean Sea
FIGURE 3. Photomicrographs of Symsagittifera smaragdina sp. nov. A. Cross section of sagittocyst and surrounding muscle mantle. Scale bar: 2.5 µm, white arrow points to mitochondrium, white arrowhead points to the central filament. B. Longitudinal section of a spermatid. Scale bar: 0.5 µm, arrows point to axial microtubules, arrowheads point to axonemes. C. Cross section of a spermatid. Scale bar: 0.5 µm, arrows point to axial microtubules, arrowhead points to axoneme.
FIGURE 16 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 16. Photomicrographs of living specimens collected from Lockwoods Folly Inlet, North Carolina. A. Polychoerus caudatus. B. Flagellophora apelti.
FIGURE 15 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 15. Proporus carolinensis sp. nov.; photomicrographs. A, B. Sagittal histological sections. C, D. wholemount stained with Alexa488labeled phalloidin and viewed with confocal microscopy. C. Focus on ventrolateral bodywall musculature and mouth. D. Focus on musculature of pharynx. ma, male antrum; sv, seminal vesicle; t, testes.
FIGURE 10 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 10. Kuma flava sp. nov.; photomicrographs of living specimen. A. Wholemount. B. Dorsal view of posterior. e, egg; ma, male antrum; mg, mucoid glands; sv, seminal vesicle.
FIGURE 14 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 14. Proporus carolinensis sp. nov.; photomicrographs of living specimen. A. Ventral view of of whole animal. B. Rhabdoid glands.
FIGURE 8 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 8. Conaperta earnhardti sp. nov.; wholemount stained with Alexa488labeled phalloidin and viewed with confocal microscopy. A. Projection of ventral bodywall musculature. For explanation of muscle patterns see Hooge (2001). B. Projection of musculature associated with reproductive organs. C. Projection showing penis musculature inside of seminal vesicle. cm, circular muscles; cop, male copulatory aparatus; lpm, longitudinal penis muscle; m, mouth; p, penis; sph, muscular sphincter surrounding vagina; u, Ushaped muscles; vcm, ventral crossover muscles.
FIGURE 12 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 12. Pseudohaplogonaria cerasina sp. nov.; photomicrographs. A. Dorsal view of living specimen. B. Dorsal view of posterior of living specimen. C. Rhabdoid glands. D. Sagittal view of reproductive organs in living specimen. bn, bursal nozzle; cv, chordoid vacuole; p, penis; sb, seminal bursa; sp, sperm.
FIGURE 7 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 7. Conaperta earnhardti sp. nov.; photomicrographs. A. Ventral view of living specimen. B. Sagittal view of reproductive organs in living specimen. C. Sagittal histological section. bn, bursal nozzle; e, egg; p, penis; sb, seminal bursa; sph, muscular sphincter surrounding vagina; sv, seminal vesicle.
FIGURE 2 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 2. Anaperus singularis sp. nov.; photomicrographs of living specimen. A. Wholemount. B. Focus on epidermal cells and mucoid glands. C. Gland secretions in body wall. D. Dorsal view of posterior. a, adenodactyls; bn, bursal nozzle; cop, male copulatory apparatus; e, egg; mg, mucoid glands; sb, seminal bursa; sp, sperm.
FIGURE 5 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 5. Diopisthoporus lofolitis sp. nov.; photomicrographs. A. Dorsal view of whole animal. B. Frontal histological section of whole animal. C. Lateral view of wholemount stained with Alexa488labeled phalloidin and viewed with confocal microscopy. e, egg; fg, frontal gland; fsv, false seminal vesicle; ma, male antrum; ph, pharynx; sp, sperm; st, statocyst; sv, seminal vesicle.
FIGURE 3 in New acoels (Acoela, Acoelomorpha) from North Carolina
FIGURE 3. Anaperus singularis sp. nov.; photomicrographs. A. Sagittal histological section. B. Sagittal histological section of posterior. C. Wholemount stained with Alexa488labeled phalloidin and viewed with confocal microscopy. Projection of musculature associated with male copulatory organ. a, adenodactyl; bn, bursal nozzle; cop, male copulatory apparatus; e, egg; mg, mucoid glands; p, penis; sb, seminal bursa; sp, sperm.
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International Brain Laboratory public data
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OpenNeuro
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