TABLE 2 in A morphological and molecular study of Ligia exotica Roux, 1828 (Crustacea: Isopoda: Ligiidae) from Japan, with descriptions of two new species
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2024
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| author | Ariyama, Hiroyuki Hiki, Kyoshiro |
| author_facet | Ariyama, Hiroyuki Hiki, Kyoshiro |
| contents | <p><b>TABLE 2.</b> Main differences among three <i>Ligia</i> species.</p><table><thead><tr><th>Characters</th><th></th><th><i>L. exotica</i> Roux, 1828</th><th><i>L. furcata</i> <b>sp. nov.</b></th><th><i>L. laticarpa</i> <b>sp. nov.</b></th></tr></thead><tbody><tr><th>Mandible</th><td>right lacinia mobilis</td><td>with 1 large and 7–11 small triangular projections</td><td>with a large triangular projection and several small rounded projections</td><td>with a large triangular projection and several minute rounded denticles</td></tr><tr><th>Maxilliped</th><td>palp</td><td>articles 1–4 partly coalesced, articles 4–5 slightly coalesced</td><td>articles 2–4 slightly coalesced</td><td>articles 2–4 partly coalesced</td></tr><tr><th>Male pereopod 1</th><td>carpus ventral margin</td><td>slightly or not swollen</td><td>slightly swollen</td><td>strongly or weakly swollen</td></tr><tr><th></th><td>propodus projection</td><td>simple</td><td>furcate</td><td>simple</td></tr><tr><th>Male pereopods 2, 3</th><td>merus ventral margin</td><td>straight</td><td>weakly swollen</td><td>weakly swollen</td></tr><tr><th>Male pleopod 2</th><td>appendix masculina</td><td>lacking projection on lateral and medial surfaces, with minutely spinous swelling on dorsal surface, distal margin rounded</td><td>with an angular projection on dorsolateral surface and minutely spinous swelling on lateral surface</td><td>with a rounded projection on dorsomedial surface and minutely spinous swelling on lateral surface</td></tr><tr><th>Female pereopod 1</th><td>merus</td><td>straight</td><td>straight</td><td>weakly widened distally</td></tr><tr><th>Female</th><td>merus</td><td>shorter than carpus</td><td>longer than carpus</td><td>longer than carpus</td></tr><tr><th>pereopods 2, 3</th><td>carpus</td><td>broad</td><td>narrow</td><td>narrow</td></tr><tr><th></th><td>propodus</td><td>proximal part strongly curved</td><td>straight</td><td>straight</td></tr><tr><th>Male dorsal surface</th><td>blue spots</td><td>absent</td><td>absent</td><td>present</td></tr><tr><th>16S rRNA</th><td>position 63</td><td>A</td><td>A</td><td>G</td></tr><tr><th></th><td>position 175</td><td>G</td><td>A</td><td>A</td></tr><tr><th></th><td>position 251</td><td>A</td><td>C</td><td>A</td></tr><tr><th></th><td>position 270</td><td>T</td><td>A</td><td>T</td></tr><tr><th></th><td>position 481</td><td>G</td><td>A</td><td>G</td></tr></tbody></table> |
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| id | zenodo_https___doi_org_10_5281_zenodo_15142459 |
| institution | Zenodo |
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| publishDate | 2024 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | TABLE 2 in A morphological and molecular study of Ligia exotica Roux, 1828 (Crustacea: Isopoda: Ligiidae) from Japan, with descriptions of two new species Ariyama, Hiroyuki Hiki, Kyoshiro Biodiversity Taxonomy <p><b>TABLE 2.</b> Main differences among three <i>Ligia</i> species.</p><table><thead><tr><th>Characters</th><th></th><th><i>L. exotica</i> Roux, 1828</th><th><i>L. furcata</i> <b>sp. nov.</b></th><th><i>L. laticarpa</i> <b>sp. nov.</b></th></tr></thead><tbody><tr><th>Mandible</th><td>right lacinia mobilis</td><td>with 1 large and 7–11 small triangular projections</td><td>with a large triangular projection and several small rounded projections</td><td>with a large triangular projection and several minute rounded denticles</td></tr><tr><th>Maxilliped</th><td>palp</td><td>articles 1–4 partly coalesced, articles 4–5 slightly coalesced</td><td>articles 2–4 slightly coalesced</td><td>articles 2–4 partly coalesced</td></tr><tr><th>Male pereopod 1</th><td>carpus ventral margin</td><td>slightly or not swollen</td><td>slightly swollen</td><td>strongly or weakly swollen</td></tr><tr><th></th><td>propodus projection</td><td>simple</td><td>furcate</td><td>simple</td></tr><tr><th>Male pereopods 2, 3</th><td>merus ventral margin</td><td>straight</td><td>weakly swollen</td><td>weakly swollen</td></tr><tr><th>Male pleopod 2</th><td>appendix masculina</td><td>lacking projection on lateral and medial surfaces, with minutely spinous swelling on dorsal surface, distal margin rounded</td><td>with an angular projection on dorsolateral surface and minutely spinous swelling on lateral surface</td><td>with a rounded projection on dorsomedial surface and minutely spinous swelling on lateral surface</td></tr><tr><th>Female pereopod 1</th><td>merus</td><td>straight</td><td>straight</td><td>weakly widened distally</td></tr><tr><th>Female</th><td>merus</td><td>shorter than carpus</td><td>longer than carpus</td><td>longer than carpus</td></tr><tr><th>pereopods 2, 3</th><td>carpus</td><td>broad</td><td>narrow</td><td>narrow</td></tr><tr><th></th><td>propodus</td><td>proximal part strongly curved</td><td>straight</td><td>straight</td></tr><tr><th>Male dorsal surface</th><td>blue spots</td><td>absent</td><td>absent</td><td>present</td></tr><tr><th>16S rRNA</th><td>position 63</td><td>A</td><td>A</td><td>G</td></tr><tr><th></th><td>position 175</td><td>G</td><td>A</td><td>A</td></tr><tr><th></th><td>position 251</td><td>A</td><td>C</td><td>A</td></tr><tr><th></th><td>position 270</td><td>T</td><td>A</td><td>T</td></tr><tr><th></th><td>position 481</td><td>G</td><td>A</td><td>G</td></tr></tbody></table> |
| title | TABLE 2 in A morphological and molecular study of Ligia exotica Roux, 1828 (Crustacea: Isopoda: Ligiidae) from Japan, with descriptions of two new species |
| topic | Biodiversity Taxonomy |
| url | https://doi.org/10.5281/zenodo.15142459 |