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Fig. 3 in A new oerstediid discovered from wood falls in the Sea of Kumano, Japan: Description of Rhombonemertes rublinea gen. et sp. nov. (Nemertea: Eumonostilifera)

Fig. 3. Rhombonemertes rublinea gen. et sp. nov. (paratype). Photomicrographs of transverse (A, B, D–M) and frontal (C) sections. (A) Body wall in precerebral region; (B) Body wall in foregut region; (C) diagonal muscle fibers (arrowheads) between outer circular and inner longitudinal muscle layers of body wall, intestinal region; (D) frontal organ; (E, F) precerebral vessels (arrowheads); (G) cephalic glands; (H) mid-dorsal vessel (arrowhead); (I) proboscis, arrowheads pointing to proboscis nerves; (J) brain; (K) nephridial canals (arrowhead); (L) rhynchocoel musculature and dorsoventral muscles; (M) ovaries. Abbreviations: br, brain; co, cerebral organ; dvm, dorso-ventral muscle of body wall; ep, epidermis; ic, intestinal caecum; ilm, body-wall inner longitudinal muscle; ocm, body-wall outer circular muscle; pe, proboscis epithelium; pic, proboscis inner circular muscle; pml, proboscis middle longitudinal muscle; poc, proboscis outer circular muscle; py, pylorus, rcm, rhynchocoel circular muscle; rlm, rhynchocoel longitudinal muscle; ov, ovary. Scale bars: 45 μm (A, B); 50 μm (C–E); 100 μm (F–K), 75 μm (L, M).

opennotspecifiedNov 2022View details →

Fig. 2 in A new oerstediid discovered from wood falls in the Sea of Kumano, Japan: Description of Rhombonemertes rublinea gen. et sp. nov. (Nemertea: Eumonostilifera)

Fig. 2. Rhombonemertes rublinea gen. et sp. nov, living specimens. (A) Whole body, dorsal view, holotype (male) and paratype (female). (B) Magnification of head, dorsal view, holotype. (C) Magnification of head, ventral view, paratype. (D) Microphotograph of a living specimen, squeezed with a coverslip after anesthetization, holotype. (E) Magnification of stylet apparatus in everted proboscis, a black arrowhead pointing to a central stylet and white arrowheads to accessory stylet pouches. Abbreviations: af, anterior cephalic furrows; cc, cerebral canal, cg, cerebral ganglia; co, cerebral organ; ic, intestinal caecum; id, intestinal diverticulum; pb, proboscis; pf, posterior cephalic furrows; pp, proboscis pore; rc, rhynchocoel, te, testis. Scale bars: 5 mm (A), 500 μm (B, C), 750 μm (D), 100 μm (E).

Fig. 7 in First account on Loricifera from New Zealand: A new species of Pliciloricus, and a Shira larva with postlarva representing the new genus and species Patuloricus tangaroa gen. et sp. nov

Fig. 7. Diagram of introvert in Shira larva of Patuloricus tangaroa gen. et sp. nov., showing distribution of scalids.

Fig. 3 in First account on Loricifera from New Zealand: A new species of Pliciloricus, and a Shira larva with postlarva representing the new genus and species Patuloricus tangaroa gen. et sp. nov

Fig. 3. Diagram of introvert in Pliciloricus apteryx sp. nov., showing distribution of scalids and basal plates.

Fig. 2 in First account on Loricifera from New Zealand: A new species of Pliciloricus, and a Shira larva with postlarva representing the new genus and species Patuloricus tangaroa gen. et sp. nov

Fig. 2. Line art illustrations of Pliciloricus apteryx sp. nov. (A) Male, dorsal view. (B) Male, ventral view. (C) Higgins larva, ventral view. Abbreviations: als, anterolateral seta; an, anus; avs, anteroventral seta; bp2, basal plate row 2; go, gonopore; mc, mouth cone; mt, mouth tube; mvp, midventral plica; pds, posterodorsal seta; pls, posterolateral seta; ro, rosette; sc, scalid followed by row number (subscript explainers: bs, beak-shaped scalid; cl, clavoscalid; cs, claw-shaped scalid; do, double organ; ls, leg-shaped scalid; mod cl, modified clavoscalid; sp, spinoscalid); te, testis; tn, tongue; to, toe; tr, trichoscalid (subscript explainers: do, double; si, single); ts, terminal setae. For visibility, some scalids in (A) and (B) have been omitted and their attachment sites are indicated by circles with dashed lines. In Row 4 that contains dimorphic scalids, dashed circles mark scalids whereas full circles indicate claw-shaped scalids.

Fig. 5 in First account on Loricifera from New Zealand: A new species of Pliciloricus, and a Shira larva with postlarva representing the new genus and species Patuloricus tangaroa gen. et sp. nov

Fig. 5. Confocal scanning laser micrographs showing overviews and details of adult male and Higgins larva of Pliciloricus apteryx sp. nov. (A–E) Holotypic male, NIWA-159431; (F) Paratypic Higgins larva, NHMD-916683. (A) 3D reconstruction showing dorsal overview. (B) Z-stack projection of mouth cone and tube, dorsal view. (C) Z-stack projection of lorica and abdominal myoanatomy, dorsal view. (D) Z-stack projection of lorica and abdominal myoanatomy, ventral view. (E) 3D reconstruction showing dorso-caudal overview. (F) 3D reconstruction showing dorsal overview of Higgins larva. Abbreviations: als, anterolateral seta; cm, circular muscles; lm, longitudinal muscles; mc, mouth cone; pds, posterodorsal seta; pls, posterolateral seta; ro, rosette; sc, scalid followed by row number (subscript explainers: cl, clavoscalid; do, double organ; mod cl, modified clavoscalid); tn, tongue; to, toe; ts, terminal setae.

Fig. 1 in First account on Loricifera from New Zealand: A new species of Pliciloricus, and a Shira larva with postlarva representing the new genus and species Patuloricus tangaroa gen. et sp. nov

Fig. 1. Map showing the transects (T1-3) and sampling localities in Bay of Plenty (marked in inset), New Zealand. Station numbers refer to Rosli et al. (2016). See Table 1 for further details on the localities.

opencc-by-nc-sa-2.0Oct 2021View details →

Day 048: 7th Gen Ford Thunderbird

3D Scan of an abandoned 7th generation Ford Thunderbird. Spotted behind Art Students League of Denver, CO. (200 Images, Photo Mode) Created with Polycam Source: Objaverse 1.0 / Sketchfab

FIGURE 3. Dentoluzara spatulatus n. gen. et n in Studies on Neotropical crickets: A new Tusked Cricket genus (Orthoptera: Phalangopsidae) from Colombia

FIGURE 3. Dentoluzara spatulatus n. gen. et n. sp. Male genitalia. A. Dorsal. B. Ventral. C. Axial and D. Lateral views, respectively.

FIGURE 2. Dentoluzara spatulatus n. gen. et n in Studies on Neotropical crickets: A new Tusked Cricket genus (Orthoptera: Phalangopsidae) from Colombia

FIGURE 2. Dentoluzara spatulatus n. gen. et n. sp. Male. A. Frons. B. Head in profile. C. Head and pronotum in semi-lateral view (see the white arrow indicating the basal prolongation of the left mandible) D. Tegmina. E. Epiproctus. F. Subgenital plate.

FIGURE 5 in Oostenbrinkellus gen. n. and a new species of the rare nematode genus Lawtonema Siddiqi, 1998 (Nematoda: Dorylaimida: Tylencholaimoidea) from the Western Ghats

FIGURE 5. Lawtonema indicum sp. n. A & B. Anterior region; C. Anterior region showing amphid; D. Pharyngeal region; E & F. Pharyngeal bulb; G. Female genital system; H. Vulval region; I. Spicules; J. Female posterior region showing prerectum; I. Female posterior end. (Scale bars: A–C, E, F & H–J =10 µm, D, G & K= 20 µm)

FIGURE 1 in Oostenbrinkellus gen. n. and a new species of the rare nematode genus Lawtonema Siddiqi, 1998 (Nematoda: Dorylaimida: Tylencholaimoidea) from the Western Ghats

FIGURE 1. Oostenbrinkellus ventrostylus (Dhanam and Jairajpuri, 1999) comb. n. A. Entire female; B. Entire male; C–E. Anterior region; F. Anterior region showing amphid; G. Pharyngeal bulb; H. Pharyngeal region; I. Female genital system; J & K. Male posterior region; L. Female posterior region.

FIGURE 4 in Oostenbrinkellus gen. n. and a new species of the rare nematode genus Lawtonema Siddiqi, 1998 (Nematoda: Dorylaimida: Tylencholaimoidea) from the Western Ghats

FIGURE 4. Lawtonema indicum sp. n. A. Entire Female; B. Anterior region C. Anterior region showing amphid; D. Pharyngeal bulb; E. Pharyngeal region; F. Female genital system; G. Vulval region; H. Female posterior region; I. Male posterior region.

FIGURE 3 in Oostenbrinkellus gen. n. and a new species of the rare nematode genus Lawtonema Siddiqi, 1998 (Nematoda: Dorylaimida: Tylencholaimoidea) from the Western Ghats

FIGURE 3. Oostenbrinkellus ventrostylus (Dhanam and Jairajpuri, 1999) comb. n. A & B. Vulval region; C–E. Female genital system (arrow showing the sphincter); F–I. Male posterior region showing spicules, arrow showing ventromedian supplement; J. Male posterior end; K. Female posterior region. (Scale bars: A–D & F–G =10 µm; E, J & K= 20 µm)

FIGURE 2 in Oostenbrinkellus gen. n. and a new species of the rare nematode genus Lawtonema Siddiqi, 1998 (Nematoda: Dorylaimida: Tylencholaimoidea) from the Western Ghats

FIGURE 2. Oostenbrinkellus ventrostylus (Dhanam and Jairajpuri, 1999) comb. n. A–E. Anterior region, arrow showing ventral stiffening piece; F. Anterior region showing amphid; G–I. Pharyngeal bulb. (Scale bars: A–I=10 µm)

opennotspecifiedApr 2024View details →

FIGURE 14. Rhianastra isoceles n. gen, n in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic

FIGURE 14. Rhianastra isoceles n. gen, n. sp. in situ. A. Holotype, Gosnold Seamount, 1752 m. B. Six rayed variant, Retreiver Seamount, 1878 m.

opennotspecifiedApr 2024View details →

FIGURE 13. Rhianastra isosceles n. gen, n in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic

FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale: A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm

opennotspecifiedSep 2013View details →

TABLE 3 in Planktonic ostracods (Myodocopa: Halocyprididae) from abyssopelagic depths in the Atlantic, North Pacific and Gulf of Oman: Chavturia abyssopelagica (n. gen., n. sp.), Halocypretta profunda (n. sp.), Halocypretta parvirostrata Chavtur and Stovbun, 2008 and Halocypretta striata (Müller, 1906)

TABLE 3. Positions at which Halocypretta species have been recorded.<table><tbody><tr><th>Station</th><th>Date</th><th>Latitude</th><th>Longitude</th><th>Depth (m)</th><th>Authority</th></tr><tr><th>Halocypretta parvirostrata</th></tr></tbody><tbody><tr><th>Vityaz-39-5631</th><td>03/09/1966</td><td>43° 43’N*</td><td>149° 39’E</td><td>5500–5000</td><td>Chavtur and Stovbun, 2008</td></tr><tr><th>Vityaz-39-5610</th><td>23/06/1966</td><td>48° 48’N</td><td>153° 13’E</td><td>2500–3000</td><td>Chavtur and Stovbun, 2008</td></tr><tr><th>Vityaz-39-5612</th><td>31/07/1966</td><td>45° 43’N</td><td>153° 25’E</td><td>4000–3000</td><td>Chavtur and Stovbun, 2008</td></tr><tr><th>Vityaz-39-5617</th><td>05/08/1966</td><td>45° 49’N</td><td>153° 33’E</td><td>5000–4000</td><td>Chavtur and Stovbun, 2008</td></tr><tr><th>Vityaz-39-5627</th><td>28/08/1966</td><td>44° 11’N</td><td>150° 30’E</td><td>3000–2000</td><td>Chavtur and Stovbun, 2008</td></tr><tr><th>Vityaz-39-5628</th><td>31/08/1966</td><td>43° 54’N</td><td>149° 47’E</td><td>5000–4000</td><td>Chavtur and Stovbun, 2008</td></tr><tr><th>Vityaz-39-5631</th><td>31/08/1966</td><td>43° 43’N</td><td>149° 39’E</td><td>5500–5000</td><td>Chavtur and Stovbun, 2008</td></tr><tr><th>Vityaz-45-6118</th><td>18/05/1969</td><td>56° 27’N</td><td>147° 14’E</td><td>1500–2000</td><td>Chavtur and Stovbun, 2008</td></tr><tr><th>Vityaz-45-6151</th><td>29/06/1969</td><td>37° 40’N</td><td>143° 51’E</td><td>2000–1500</td><td>Chavtur and Stovbun, 2008</td></tr><tr><th>013-1 REF</th><td>28/09/2000</td><td>52° 29’N</td><td>145° 44’W</td><td>500–1000</td><td>Herein</td></tr><tr><th>1059117</th><td>03/07/2001</td><td>51° 57.23’N</td><td>144° 58.9’W</td><td>1200</td><td>Herein</td></tr><tr><th>1012-LG08</th><td>29/05/2110</td><td>48° 55.25’N</td><td>127° 12.2’W</td><td>2000–1000</td><td>Herein</td></tr><tr><th>Halocypretta profunda n. sp.</th></tr><tr><th>PS-MOC10#2 net 1</th><td>08/11/2007</td><td>11° 41’N*</td><td>20° 25.128’W</td><td>4795–4000</td><td>Herein</td></tr><tr><th>PS-MOC10#2 net 2</th><td>08/11/2007</td><td>11° 41’N</td><td>20° 25.128’W</td><td>4795–4000</td><td>Herein</td></tr><tr><th>PS-MOC10#4 net 1</th><td>17/11/2007</td><td>13° 09.3’S</td><td>0° 18.97’E</td><td>5110–3993</td><td>Herein</td></tr><tr><th>Halocypretta striata</th></tr><tr><th>Valdiviae-173</th><td>10/01/1899</td><td>29° 06’S*</td><td>89° 39’E</td><td>0–2500</td><td>Müller, 1906</td></tr><tr><th>Monaco-2244</th><td>06/09/1905</td><td>37° 04’N</td><td>28° 01’W</td><td></td><td>Granata and Caporiacco, 1949 &dagger;</td></tr><tr><th>Charles Darwin</th><td>25/02/1997</td><td>24°N</td><td>58°E</td><td>1387–2009</td><td>Herein</td></tr></tbody></table>

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TABLE 2 in Planktonic ostracods (Myodocopa: Halocyprididae) from abyssopelagic depths in the Atlantic, North Pacific and Gulf of Oman: Chavturia abyssopelagica (n. gen., n. sp.), Halocypretta profunda (n. sp.), Halocypretta parvirostrata Chavtur and Stovbun, 2008 and Halocypretta striata (Müller, 1906)

TABLE 2. Comparison of meristic characters of male and female Chavturia abyssopelagica n. sp., Halocypris parvirostrata Chavtur & Stovbun, 2008, H. profunda n. sp. and H. striata (Müller, 1906). Characters that distinguish C. abyssopelagica from the Halocypretta species are italicised, and those that in combination distinguish between the three Halocypretta species are emboldened.<table><tbody><tr><th>Character</th><th>C. abyssopelagica</th><th>H. parvirostrata</th><th>H. profunda</th><th>H. striata</th></tr></tbody><tbody><tr><td>Female</td><td>Male</td><td>Female</td><td>Male</td><td>Female</td><td>Male</td><td>Female</td><td>Male</td></tr><tr><th>Carapace:</th></tr><tr><th>Length range (mm)</th><td>3.12– 3.72</td><td>3.16– 3.48</td><td>3.48</td><td>2.7–3.3</td><td>3.44</td><td>3.16</td><td>2.60–2.96</td><td>2.56–2.88</td></tr><tr><th>Height:length ratio (%)</th><td>58.4</td><td>57.5</td><td>60.3</td><td>69.8</td><td>66.3</td><td>60.8</td><td>58.9</td><td>58.8</td></tr><tr><th>Breadth:length ratio (%)</th><td>39.3</td><td>40.2</td><td>49.1</td><td>no data</td><td>67.4</td><td>no data</td><td>56.2</td><td>51.5</td></tr><tr><th>Rostrum (% CL)</th><td>11.7</td><td>10.2</td><td>12.1</td><td>14.0</td><td>no data</td><td>18.4</td><td>10.2</td><td>9.7</td></tr><tr><th>Incisure (% CL)</th><td>8.5</td><td>7.5</td><td>3.5</td><td>8.0</td><td>18.4</td><td>10.0</td><td>8.3</td><td>6.2</td></tr><tr><th>LAG</th><td>near PDC</td><td>near PDC</td><td>near PDC</td><td>near PDC</td><td>near PDC</td><td>near PDC</td><td>near PDC</td><td>near PDC</td></tr><tr><th>RAG</th><td>> PVC</td><td>> PVC</td><td>at PVC</td><td>at PVC</td><td>> PVC</td><td>no data</td><td>at PVC</td><td>at PVC</td></tr><tr><th>Frontal organ:</th></tr><tr><th>Stem (% CL)</th><td>15.5</td><td>13.8</td><td>6.0</td><td>4.3</td><td>6.3</td><td>6.5</td><td>6.0</td><td>5.0</td></tr><tr><th>Capitulum (% CL)</th><td>12.9</td><td>11.9</td><td>21.5</td><td>22.8</td><td>20.8</td><td>21.3</td><td>22.4</td><td>23.6</td></tr><tr><th>First antenna:</th></tr><tr><th>Limb (% CL)</th><td>16.2</td><td>14.9</td><td>14.3</td><td>no data</td><td>no data</td><td>no data</td><td>13.9</td><td>14.9</td></tr><tr><th>Dorsal seta (% CL)</th><td>6.3</td><td>4.9</td><td>4.0</td><td>3.4</td><td>3.9</td><td>3.9</td><td>4.0</td><td>3.8</td></tr><tr><th>a–d setae (% CL)</th><td>29.0</td><td>22.4</td><td>26.8</td><td>30.5*</td><td>29.6</td><td>32.9</td><td>27.5</td><td>33.0</td></tr><tr><th>e-seta (% CL)</th><td>46.3</td><td>47.8</td><td>58.2</td><td>60.9</td><td>64.9</td><td>67.4</td><td>58.3</td><td>66.0</td></tr><tr><th>Second antenna:</th></tr><tr><th>Protopodite (% CL)</th><td>25.1</td><td>28.6</td><td>25.9</td><td>32.6</td><td>27.5</td><td>30.2</td><td>-</td><td>32.9</td></tr><tr><th>Exopodite 1 (% CL)</th><td>26.9</td><td>26.6</td><td>29.9</td><td>33.2</td><td>33.3</td><td>31.6</td><td>28.5</td><td>32.6</td></tr><tr><th>Exopodite 2–9 (% CL)</th><td>7.9</td><td>6.8</td><td>6.9</td><td>7.4</td><td>12.2</td><td>10.2</td><td>9.5</td><td>9.2</td></tr><tr><th>Swimming seta (% CL)</th><td>54.2</td><td>49.3</td><td>58.2</td><td>67.3</td><td>58.6</td><td>64.4</td><td>64.0</td><td>42.5</td></tr><tr><th>f-seta (% CL)</th><td>44.2</td><td>39.4</td><td>53.7</td><td>47.1</td><td>52.9</td><td>55.2</td><td>>49.8</td><td>48.8</td></tr><tr><th>g-seta (% CL)</th><td>53.4</td><td>58.5</td><td>63.8</td><td>69.4</td><td>64.9</td><td>70.4</td><td>71.2</td><td>>63.9</td></tr><tr><th>h–j setae (% CL)</th><td>26.9</td><td>23.9</td><td>32.2</td><td>19.4</td><td>28.7</td><td>34.5</td><td>30.0</td><td>31.0</td></tr><tr><th>Mandible:</th></tr><tr><th>Long terminal seta (% CL)</th><td>21.6</td><td>19.4</td><td>22.4</td><td>16.1</td><td>22.6</td><td>no data</td><td>>22.4</td><td>no data</td></tr><tr><th>Fifth limb:</th></tr><tr><th>Long terminal seta (% CL)</th><td>11.5</td><td>11.3</td><td>10.1</td><td>13.3</td><td>10.3</td><td>10.3</td><td>11.7</td><td>10.5</td></tr><tr><th>Sixth limb:</th></tr><tr><th>Long terminal seta (% CL)</th><td>18.3</td><td>16.4</td><td>14.6</td><td>14.2</td><td>13.9</td><td>13.8</td><td>14.2</td><td>13.6</td></tr><tr><th>Caudal furca:</th></tr><tr><th>Long terminal seta (% CL)</th><td>19.4</td><td>19.4</td><td>no data</td><td>16.6</td><td>16.6</td><td>no data</td><td>14.9</td><td>no data</td></tr><tr><th>Copulatory organ:</th></tr><tr><th>Length (% CL)</th><td></td><td>20.9</td><td></td><td>29.4</td><td></td><td>25.3</td><td></td><td>21.4</td></tr><tr><th>Breadth:length ratio (%)</th><td></td><td>35.7</td><td></td><td>22.6</td><td></td><td>18.1</td><td></td><td>21.3</td></tr><tr><th>No. muscles</th><td></td><td>6</td><td></td><td>6</td><td></td><td>3</td><td></td><td>6</td></tr></tbody></table>* Value estimated from Chavtur and Stovbun (2008) figure 1C.