Table 3 in Discovery of a new species and host record of Holophryxus Richardson, 1905 (Isopoda: Dajidae) from the central Arctic: a model of enhanced descriptive standards for epicaridean isopods
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| author | Huys, Rony Savchenko, Alexandra S. Kosobokova, Ksenia N. |
| author_facet | Huys, Rony Savchenko, Alexandra S. Kosobokova, Ksenia N. |
| contents | <p><b>Table 3.</b> Salient female morphological characters of valid <i>Holophryxus</i> species, including (1) cephalon type, (2) shape of body (in dorsal aspect), anterior margin of dorsal prominence, and pleon, (3) presence/absence of slit-like pores on ventral cephalic ridge, maxillipeds (Mxp), posteriorly directed appendices on the median sternal plate, and ventrolateral papillae near posterior margin of fifth incubatory plate, (4) expression and form of coxal plates of pereopods 1–5, and (5) length:width ratio of ventral cephalic ridge (as measured in Fig. 15A). Species are arranged in chronological order</p><table><thead><tr><th>Species</th><th>Body shape</th><th>Cephalon</th><th>Slit-like</th><th>Dorsal</th><th>Ventral</th><th>Coxal</th><th>Mxp</th><th>Sternal plate</th><th>Expressed</th><th>pereon</th><th>pleon shape</th></tr></thead><tbody><tr><th></th><td></td><td></td><td>pores</td><td>prominence</td><td colspan="2">cephalic ridge plates P1</td><td></td><td>appendices</td><td>coxal plates</td><td>papillae</td><td></td></tr><tr><th></th><td></td><td></td><td></td><td></td><td>L/W</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th><i>Ho. alaskensis</i></th><td>Oblong-ovate</td><td>Type 3</td><td>–</td><td>Bilobed</td><td>~ 0.35</td><td>Lobate</td><td>+</td><td>+?</td><td>2–5</td><td>+</td><td>broadly conical</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Rounded</td><td></td><td></td></tr><tr><th><i>Ho. giardi</i></th><td>Spindle shaped</td><td>Type 2</td><td>–</td><td>Bilobed</td><td>~ 0.30</td><td>Pointed</td><td>?</td><td>?</td><td>2–5</td><td>?</td><td>broadly</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Spinous</td><td></td><td>rounded</td></tr><tr><th><i>Ho. richardi</i></th><td>Spindle shaped</td><td>Type 3</td><td>–</td><td>Bilobed</td><td>~ 0.45</td><td>Pointed</td><td>+</td><td>+</td><td>2–5</td><td>+</td><td>broadly conical</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Pointed</td><td></td><td></td></tr><tr><th><i>Ho. acanthephyrae</i></th><td>Oblong-ovate</td><td>Type 3</td><td>+</td><td>Bilobed</td><td>~ 0.30</td><td>Lobate</td><td>+</td><td>+</td><td>2–5</td><td>–</td><td>rounded</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Rounded</td><td></td><td></td></tr><tr><th><i>Ho. fusiformis</i></th><td>Spindle shaped</td><td>Type 3</td><td>–</td><td>Bilobed</td><td>~ 0.40</td><td>Pointed</td><td>+</td><td>–</td><td>2–5</td><td>+</td><td>terminal</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Pointed</td><td></td><td>process</td></tr><tr><th><i>Ho. polyandrus</i></th><td>Spindle shaped</td><td>Type 3</td><td>–</td><td>Bilobed</td><td>~ 0.40</td><td>Pointed</td><td>?</td><td>?</td><td>2–4</td><td>+</td><td>conical</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Spinous</td><td></td><td></td></tr><tr><th><i>Ho. quadratahumerale</i></th><td>Elongate</td><td>Type 2</td><td>–</td><td>Rounded</td><td>~ 0.30</td><td>Pointed</td><td>?</td><td>?</td><td>2–5</td><td>–</td><td>broadly</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Spinous</td><td></td><td>rounded</td></tr><tr><th><i>Ho. citriformis</i></th><td>Citriform</td><td>Type 1</td><td>–</td><td>Slightly</td><td>0.70</td><td>Lobate</td><td>–</td><td>–</td><td>2–4</td><td>–</td><td>rounded</td></tr><tr><th></th><td></td><td></td><td></td><td>rounded</td><td></td><td></td><td></td><td></td><td>Rounded</td><td></td><td></td></tr></tbody></table> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_15157703 |
| institution | Zenodo |
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| publishDate | 2023 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Table 3 in Discovery of a new species and host record of Holophryxus Richardson, 1905 (Isopoda: Dajidae) from the central Arctic: a model of enhanced descriptive standards for epicaridean isopods Huys, Rony Savchenko, Alexandra S. Kosobokova, Ksenia N. Biodiversity Taxonomy <p><b>Table 3.</b> Salient female morphological characters of valid <i>Holophryxus</i> species, including (1) cephalon type, (2) shape of body (in dorsal aspect), anterior margin of dorsal prominence, and pleon, (3) presence/absence of slit-like pores on ventral cephalic ridge, maxillipeds (Mxp), posteriorly directed appendices on the median sternal plate, and ventrolateral papillae near posterior margin of fifth incubatory plate, (4) expression and form of coxal plates of pereopods 1–5, and (5) length:width ratio of ventral cephalic ridge (as measured in Fig. 15A). Species are arranged in chronological order</p><table><thead><tr><th>Species</th><th>Body shape</th><th>Cephalon</th><th>Slit-like</th><th>Dorsal</th><th>Ventral</th><th>Coxal</th><th>Mxp</th><th>Sternal plate</th><th>Expressed</th><th>pereon</th><th>pleon shape</th></tr></thead><tbody><tr><th></th><td></td><td></td><td>pores</td><td>prominence</td><td colspan="2">cephalic ridge plates P1</td><td></td><td>appendices</td><td>coxal plates</td><td>papillae</td><td></td></tr><tr><th></th><td></td><td></td><td></td><td></td><td>L/W</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th><i>Ho. alaskensis</i></th><td>Oblong-ovate</td><td>Type 3</td><td>–</td><td>Bilobed</td><td>~ 0.35</td><td>Lobate</td><td>+</td><td>+?</td><td>2–5</td><td>+</td><td>broadly conical</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Rounded</td><td></td><td></td></tr><tr><th><i>Ho. giardi</i></th><td>Spindle shaped</td><td>Type 2</td><td>–</td><td>Bilobed</td><td>~ 0.30</td><td>Pointed</td><td>?</td><td>?</td><td>2–5</td><td>?</td><td>broadly</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Spinous</td><td></td><td>rounded</td></tr><tr><th><i>Ho. richardi</i></th><td>Spindle shaped</td><td>Type 3</td><td>–</td><td>Bilobed</td><td>~ 0.45</td><td>Pointed</td><td>+</td><td>+</td><td>2–5</td><td>+</td><td>broadly conical</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Pointed</td><td></td><td></td></tr><tr><th><i>Ho. acanthephyrae</i></th><td>Oblong-ovate</td><td>Type 3</td><td>+</td><td>Bilobed</td><td>~ 0.30</td><td>Lobate</td><td>+</td><td>+</td><td>2–5</td><td>–</td><td>rounded</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Rounded</td><td></td><td></td></tr><tr><th><i>Ho. fusiformis</i></th><td>Spindle shaped</td><td>Type 3</td><td>–</td><td>Bilobed</td><td>~ 0.40</td><td>Pointed</td><td>+</td><td>–</td><td>2–5</td><td>+</td><td>terminal</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Pointed</td><td></td><td>process</td></tr><tr><th><i>Ho. polyandrus</i></th><td>Spindle shaped</td><td>Type 3</td><td>–</td><td>Bilobed</td><td>~ 0.40</td><td>Pointed</td><td>?</td><td>?</td><td>2–4</td><td>+</td><td>conical</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Spinous</td><td></td><td></td></tr><tr><th><i>Ho. quadratahumerale</i></th><td>Elongate</td><td>Type 2</td><td>–</td><td>Rounded</td><td>~ 0.30</td><td>Pointed</td><td>?</td><td>?</td><td>2–5</td><td>–</td><td>broadly</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>Spinous</td><td></td><td>rounded</td></tr><tr><th><i>Ho. citriformis</i></th><td>Citriform</td><td>Type 1</td><td>–</td><td>Slightly</td><td>0.70</td><td>Lobate</td><td>–</td><td>–</td><td>2–4</td><td>–</td><td>rounded</td></tr><tr><th></th><td></td><td></td><td></td><td>rounded</td><td></td><td></td><td></td><td></td><td>Rounded</td><td></td><td></td></tr></tbody></table> |
| title | Table 3 in Discovery of a new species and host record of Holophryxus Richardson, 1905 (Isopoda: Dajidae) from the central Arctic: a model of enhanced descriptive standards for epicaridean isopods |
| topic | Biodiversity Taxonomy |
| url | https://doi.org/10.5281/zenodo.15157703 |