Hebefustis
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publication ID |
https://doi.org/ 10.5281/zenodo.183769 |
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DOI |
https://doi.org/10.5281/zenodo.5670992 |
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persistent identifier |
https://treatment.plazi.org/id/530887A4-E06B-FFD1-9DEA-5DA0FA5AFA49 |
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treatment provided by |
Plazi |
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scientific name |
Hebefustis |
| status |
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Key to the species of Hebefustis View in CoL
1. Pereonite 6 and 7 with acute, distally directed posterolateral margins.........................................................2
- Pereonite 6 and 7 with rounded posterolateral margins................................................................................7
2. Pereonite 2 in female and/or male with a robust seta or spine on the anterolateral corner..........................3
- Pereonite 2 without a seta or spine .......................................................................... Hebefustis hexadentium View in CoL
3. Second article of antennula with 4 broom setae, pereonite 2 in female and male with a robust spine on the anterolateral corner, female antenna with 12 flagellar articles, male pleopod 1 widest distally .................... ................................................................................................................................... H. clareolithis View in CoL sp. nov.
- Second article of antennula with <4 broom seta..........................................................................................4
4. Male pleotelson with double angles ............................................................................................ H. cornutus View in CoL
- Male pleotelson with rounded posterior margin...........................................................................................5
5. Operculum length 0.9 times pleotelson length, posterolateral spines about 0.9 from anterior margin, article 5 of antennula length 4.8 times width, sympod of male pleopod 1 with numerous setae (>15) ..... H. vitjazi View in CoL
- Operculum length <0.9 times pleotelson length, posterolateral spines less than 0.9 from anterolateral mar- gin................................................................................................................................................................6
6. Article 5 of antennula increasing in width distally, male pleopod 1 with distinctive ridges on ventral sur- face .................................................................................................................................................. H. dispar View in CoL
- Maxilliped with 2 coupling hooks, pereonite 2 just with robust seta in male .............................. H. hirsutus View in CoL
7. Posterolateral spines of pleotelson strongly pronounced in female, article 5 of antennula <2.4 times longer than wide ............................................................................................................................... H. alleni View in CoL
- Posterolateral spines only slightly pronounced in female, terminal article of antennula length> 2.4 times width.............................................................................................................................................................8
8. Posterolateral spines <0.3 from anterior margin, male pleotelson with strongly produced double angles (different to H. cornutus View in CoL ), pereonites 1–4 with strongly produced anterolateral margins ........ H. primitivus View in CoL
- Posterolateral spines>0.3 from anterior margin, male pleotelson with rounded posterior margin..............9
9. Pleotelson with a distinctive, strongly rounded posterior margin, operculum with a straight distal margin.. ..................................................................................................................................................... H. robustus View in CoL
- Pleotelson posterior margin just slightly curved, with a softly rounded distal margin...............................10
10. Body length <3.8 times width, posterolateral spines 0.8 from anterior margin ................................. H. par View in CoL
- Body length> 4.3 times width, posterolateral spines <0.8 times from anterior margin............................11
11. Article 5 of antennula length 4.5 times width, posterior margin of pleotelson rounded .................. H. vafer View in CoL
- Article 5 of antennula length 3.8 times width, posterior margin sharply tapering distally ..... H. mollicellus View in CoL
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