Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones
Author
Gusmão, Luciana C.
Author
Rodríguez, Estefanía
text
Zoological Journal of the Linnean Society
2021
2021-02-18
193
1392
1415
https://doi.org/10.1093/zoolinnean/zlaa176
journal article
3130
10.1093/zoolinnean/zlaa176
f0ab84e8-4ff4-46a8-a567-a9acd016305c
0024-4082
5752621
D000BAA9-51C4-46FE-AC9B-BB361B601FA2
Table 2. Size ranges of the cnidae of Scytophorus striatus; M, mean; SD, standard deviation; S, proportion of specimens in which each cnidae was found; N, total number of capsules measured; F, frequency; +++, very common; ++, common; +, fairly common; -, rare.| Categories | Range of length and width | ± SD | S | N | F |
|---|
| of capsules (µm) |
|---|
| COLUMN |
|---|
| Basitrichs (A–B) | 14.4–34.2 × 3.2–5.6 | 21.3 ± 5.5 × 4.1 ± 0.5 | 98 | 4/4 | +++ |
|---|
| TENTACLES |
|---|
| Spirocysts (C) | 17.8–41.1 × 2.9–6.1 | 30.0 ± 4.3 × 4.3 ± 0.7 | 198 | 4/4 | +++ |
|---|
| Basitrichs (D) | 24.0–37.6 × 2.5–5.3 | 29.2 ± 2.1 × 3.5 ± 0.5 | 114 | 4/4 | +++ |
|---|
| PHARYNX |
|---|
| Basitrichs (E) | 22.2–51.1 × 3.1–6.5 | 30.4 ± 5.2 × 4.0 ± 0.6 | 93 | 4/4 | +++ |
|---|
| P- mastigophores A (F) | 14.4–25.9 × 4.6–7.0 | 20.9 ± 2.0 × 5.6 ± 0.5 | 105 | 4/4 | +++ |
|---|
| FILAMENT |
|---|
| Basitrichs I (G) | 19.0–27.2 × 3.0–4.5 | 23.0 ± 1.7 × 3.7 ± 0.3 | 37 | 4/4 | + |
|---|
| Basitrichs II (H) | 48.9–86.6 × 4.0–6.1 | 63.0 ± 6.7 × 5.1 ± 0.4 | 130 | 4/4 | +++ |
|---|
| P- mastigophores A (I) | 19.4–28.2 × 4.1–6.2 | 23.1 ± 2.2 × 5.3 ± 0.4 | 29 | 4/4 | + |
|---|