Antarcturidae Poore 2001 ...
Key to genera of Antarcturidae Poore, 2001 1. Pereopods 2–4 bearing few well spaced straight stiff setae along flexor margins of carpus to propodus; body and limbs covered with fine short setae 2 – Pereopods 2–4 bearing numerous closely and regularly spaced fine ‘filter setae’ along flexor margins o...
| Main Author: | |
|---|---|
| Format: | Text |
| Language: | unknown |
| Published: |
Zenodo
2015
|
| Subjects: | |
| Online Access: | https://dx.doi.org/10.5281/zenodo.8075557 https://zenodo.org/record/8075557 |
| Summary: | Key to genera of Antarcturidae Poore, 2001 1. Pereopods 2–4 bearing few well spaced straight stiff setae along flexor margins of carpus to propodus; body and limbs covered with fine short setae 2 – Pereopods 2–4 bearing numerous closely and regularly spaced fine ‘filter setae’ along flexor margins of at least merus to propodus; body and limbs smooth 3 2. Pereonal and pleonal segments each with pair of dorsolateral spines of similar lengths; eyes unpigmented Thermoarcturus Paul & Menzies, 1971 – Pleotelson with 1 pair of dorsolateral spines much longer than others; eyes pigmented Spinarcturus Kensley, 1978 3. Antenna flagellum of 9 or more short articles 4 – Antenna flagellum of 4 or fewer short articles 9 4. Pleonite 1 free from remaining segments of pleotelson 5 – Pleonite 1 fused to remaining segments of pleotelson 7 5. Pleonites 5 and 6 with middorsal spines Marmachius Poore, 2012 – Pleonites without middorsal spines 6 6. Head without pair of spines between eyes, pereon and pleon without submedian, ... : Published as part of Poore, Gary C. B., 2015, Halearcturus, a new genus of Antarcturidae Poore, 2001 (Crustacea: Isopoda: Valvifera) with a key to genera of the family, pp. 13-18 in Memoirs of Museum Victoria 73 on pages 13-14, DOI: 10.24199/j.mmv.2015.73.02, http://zenodo.org/record/8075553 ... |
|---|