Anopla

Summary[edit] DescriptionAPI English: Live adult specimen of the nemertean Lineus longissimus. Date 22 February 2013, 15:23:11 Source Own work Author Bruno C. Vellutini Camera location 60° 23′ 28.55″ N, 5° 19′ 19.39″ E View all coordinates using: OpenStreetMap - Google Earth 60.391263; 5.322054 Photo taken during the Sars Macrophotography Workshop given by Eric Röttinger at the Sars Centre on February 22, 2013. Licensing[edit] This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. https://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue

Dorsal. Catalog no.: LACM:DISCO:3481. Specimen ID: 7892396. Taxon rep.: Lineus pictifrons. Image quality: 1. Aspect ratio: 1.499.

Anterior..

Dorsal..

Ventral..

Summary[edit] DescriptionAPI Lineus longissimus Date August 2010 Source Own work Author This illustration was made by Citron You must credit this : Citron / CC-BY-SA-3.0 Attribution (required by the license) © Citron / CC BY-SA 3.0 © Citron /

Plate XV from "An account of the petrological, botanical, and zoological collections made in kerguelen's land and rodriguez during the transit of Venus expedition carried out by order of Her Majesty's Government in the years 1871–1875". Species on the plate: 1–4 – Hermadion longicirratus Kinberg, 1856 (Polychaeta: Polynoidae), 5–9 – Eucranta mollis (McIntosh, 1876) (=Eupolynoë mollis McIntosh, 1876) (Polychaeta: Polynoidae), 9–12 – Platynereis magalhaensis Kinberg, 1866 (=Nereis eatoni McIntosh, 1876) (Polychaeta: Nereididae), 13 – Amphitrite kerguelensis McIntosh, 1876 (lapsus in original: Amphritrite kerguelenensis) (Polychaeta: Terebellidae), 14–15 – Thelepus setosus (Quatrefages, 1866) (=Neottis antarctica McIntosh, 1876) (Polychaeta: Terebellidae), 16 – Serpula sp. (Polychaeta: Serpullidae), 17–18 – Parborlasia corrugatus (McIntosh, 1876) (=Parborlasia corrugatus McIntosh, 1876) (Nemertea: Heteronemertea: Cerebratulidae). Captions and symbols: Surface of Hermadion longicirratus scale (elytra). The scale is curving away from observer at lower end. Notoseta (bristle from parapodium dorsal branch) of Hermadion longicirratus. Tip of Hermadion longicirratus notoseta. Neuroseta (bristle from parapodium ventral branch) in Hermadion longicirratus. Taken from the center of tuft. Outer and anterior part of Eucranta mollis scale. The scale is curving away from observer at lower end. Tip of Eucranta mollis notoseta. Tip of Eucranta mollis neuroseta from upper tuft. Tip of Eucranta mollis neuroseta from underside of upper tuft. Tip of Eucranta mollis neuroseta from center of lower tuft. Long-tipped neuroseta of Platynereis magalhaensis. Short-tipped neuroseta of Platynereis magalhaensis. 25th parapodium of Platynereis magalhaensis. Anterior hook of Amphitrite kerguelensis. Anterior hook of Thelepus setosus. Tips of Thelepus setosus anterior hooks. Anterior hook of Serpula sp. Transverse section of Parborlasia corrugatus body wall: d’, d’’– pigmented layer, 2 – black band, 3 – translucent layer, e – outer longitudinal muscles of body wall, e’ – circular muscles of body wall, e’’ – inner longitudinal muscles of body wall, v – vascular mesh around oesophagus, cm – circular muscles of oesophagus, j – glandular lining of oesophagus. Transverse section of Parborlasia corrugatus proboscis: a – cuticula, b – outer longitudinal muscles of body wall, c – circular muscles of body wall, d – basement layer, e – inner longitudinal muscles of body wall, f – glandular lining of proboscis], g – lozenge-shaped region where bands of outer longitudinal muscles cross.

Ribbon worms Baseodiscus mexicanus (=Eupolia mexicana; Nemertea: Heteronemertes: Valenciniidae).

Summary[edit] DescriptionAPI English: Egg development of Lineus gesserensis Fig. 160. Ovum Figs. 161 and 162. Germinal vesicles (as in 159). Fig. 163. Group of neighboring nuclei from a gonad, showing mitotic stages (aq. sol. sublimate ; Del. haematoxyUn, 20 min. ; eosin, 5 min.). Figs. 164-172. Nuclei from gonads (as in 163). Figs. 173-176. Germinal vesicles (as in 163). Fig. 177. The largest ovum found, only a part of the cytoplasm drawn (as in 163). Date 1898 Source (1898). "Comparative cytological studies, with especial regard to the morphology of the nucleolus". Journal of Morphology 15 (2): 265–582. DOI:10.1002/jmor.1050150204. Author Thomas Harrison Montgomery, Jr.

Longitude (deg): -2.4. Latitude (deg): 50.5. Longitude (deg/min): 2° 20' W. Latitude (deg/min): 50° 30' N. Vice county name: Dorset. Vice county no.: 9. Country: England. Stage: Worm. Identified by: Malcolm Storey. Comment: "on mud under, and on underside of, rock, at edge of tidal pool". Other taxa shown: Prosorhochmus claparedii (short orange ribbon worm in foreground). Category: standard photograph or close-up. Where photo was taken: In situ. Photographic equipment used: Canon EOS400D dSLR with Tamron SP AF Di 90mm Macro 1:1 lens.

Lateral. Catalog no.: SAMC-MBA-066134. Specimen ID: 5730550. Field no.: MB-A066134. Taxon rep.: Lineus olivaceus. Image quality: 1. Aspect ratio: 1.509.

Lateral. Catalog no.: SAMC-MBA-066135. Specimen ID: 5730551. Field no.: MB-A066135. Taxon rep.: Lineus lacticapitatus. Image quality: 1. Aspect ratio: 1.309.

Dorsal..

Dorsal..

Dorsal..

Summary[edit] DescriptionAPI English: Live adult specimen of the nemertean Lineus longissimus. Date 22 February 2013, 15:23:11 Source Own work Author Bruno C. Vellutini Camera location 60° 23′ 28.55″ N, 5° 19′ 19.39″ E View all coordinates using: OpenStreetMap - Google Earth 60.391263; 5.322054 Photo taken during the Sars Macrophotography Workshop given by Eric Röttinger at the Sars Centre on February 22, 2013. Licensing[edit] This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. https://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue

Plate XV from "An account of the petrological, botanical, and zoological collections made in kerguelen's land and rodriguez during the transit of Venus expedition carried out by order of Her Majesty's Government in the years 1871–1875". Species on the plate: 1–4 – Hermadion longicirratus Kinberg, 1856 (Polychaeta: Polynoidae), 5–9 – Eucranta mollis (McIntosh, 1876) (=Eupolynoë mollis McIntosh, 1876) (Polychaeta: Polynoidae), 9–12 – Platynereis magalhaensis Kinberg, 1866 (=Nereis eatoni McIntosh, 1876) (Polychaeta: Nereididae), 13 – Amphitrite kerguelensis McIntosh, 1876 (lapsus in original: Amphritrite kerguelenensis) (Polychaeta: Terebellidae), 14–15 – Thelepus setosus (Quatrefages, 1866) (=Neottis antarctica McIntosh, 1876) (Polychaeta: Terebellidae), 16 – Serpula sp. (Polychaeta: Serpullidae), 17–18 – Parborlasia corrugatus (McIntosh, 1876) (=Parborlasia corrugatus McIntosh, 1876) (Nemertea: Heteronemertea: Cerebratulidae). Captions and symbols: Surface of Hermadion longicirratus scale (elytra). The scale is curving away from observer at lower end. Notoseta (bristle from parapodium dorsal branch) of Hermadion longicirratus. Tip of Hermadion longicirratus notoseta. Neuroseta (bristle from parapodium ventral branch) in Hermadion longicirratus. Taken from the center of tuft. Outer and anterior part of Eucranta mollis scale. The scale is curving away from observer at lower end. Tip of Eucranta mollis notoseta. Tip of Eucranta mollis neuroseta from upper tuft. Tip of Eucranta mollis neuroseta from underside of upper tuft. Tip of Eucranta mollis neuroseta from center of lower tuft. Long-tipped neuroseta of Platynereis magalhaensis. Short-tipped neuroseta of Platynereis magalhaensis. 25th parapodium of Platynereis magalhaensis. Anterior hook of Amphitrite kerguelensis. Anterior hook of Thelepus setosus. Tips of Thelepus setosus anterior hooks. Anterior hook of Serpula sp. Transverse section of Parborlasia corrugatus body wall: d’, d’’– pigmented layer, 2 – black band, 3 – translucent layer, e – outer longitudinal muscles of body wall, e’ – circular muscles of body wall, e’’ – inner longitudinal muscles of body wall, v – vascular mesh around oesophagus, cm – circular muscles of oesophagus, j – glandular lining of oesophagus. Transverse section of Parborlasia corrugatus proboscis: a – cuticula, b – outer longitudinal muscles of body wall, c – circular muscles of body wall, d – basement layer, e – inner longitudinal muscles of body wall, f – glandular lining of proboscis], g – lozenge-shaped region where bands of outer longitudinal muscles cross.

Longitude (deg): -2.4. Latitude (deg): 50.5. Longitude (deg/min): 2° 20' W. Latitude (deg/min): 50° 30' N. Vice county name: Dorset. Vice county no.: 9. Country: England. Stage: Worm. Identified by: Malcolm Storey. Comment: "on mud under, and on underside of, rock, at edge of tidal pool". Other taxa shown: Prosorhochmus claparedii (short orange ribbon worm in foreground). Category: standard photograph or close-up. Where photo was taken: In situ. Photographic equipment used: Canon EOS400D dSLR with Tamron SP AF Di 90mm Macro 1:1 lens.

Dorsal..

Dorsal..