Species | Characters | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
L | a | b | c | c′ | Width of the amphideal fovea (in brackets, as percentage of c.b.d.,  %) | Distance from cephalic apex to anterior rim of amphideal fovea, μm | Distance from cephalic apex to anterior rim of amphideal fovea divided by body diameter at level of cephalic setae | Total stoma length (μm) | Spicule’s length (μm) | |
antarctica | 900 | 33 | 7.5 | 11 | 3.6 | (33) | ? | 1.3–1.4 | ? | 34–40 |
bathislandica | 572–684 | 36–39 | 5.3–6.2 | 7.4–7.5 | 5.5–6 | 4.3 (45) | 15 | 2 | 6 | 22 |
cameroni | 1,054 | 40 | 7.3 | 11 | 3.3–3.6 | (25) | ? | 2–3 | 8 | 38 |
chitwoodi | 1,450 | 34 | 9.8 | 9.8 | 4.4 | (25) | 11 | 1 | ? | 42 |
continentalis | 420–560 | 20–23 | 5–5.6 | 10–11 | 2.1–2.5 | (33) | 9–12 | 1.2–1.8 | 4–6 | 26–30 |
disjuncta | 800–1,500 | 24–35 | 6.2–10 | 11–20 | 2–3 | (25) | ? | <2 | ? | 27–42 |
fisheri | 680–860 | 28–41 | 6.7–7.2 | 9.1–9.9 | 4.3–4.8 | (50) | 12–14 | 2.14 calc | 5 | 27–29 |
glaciei | 2,200–2,500 | 81–91 | 7.3–8.2 | 11–20 | 6.3 | (29) | 26 | 2–2.5 | ? | 36–40 |
halophila | 820–1,330 | 29–38 | 7–10 | 11–13 | 2.7–3.6 | (25) | 22–30 | 0.8–1.2 | 10–12 | 44–53 |
hermesi sp. n. | 688–1,038 | 23–39 | 3.9–6.2 | 7.9–10.6 | 3–4.2 | 3–4 (20–24) | 11–18 | 0.7–1.4 | 6.4–8.5 | 32–50 |
hickeyi | 605–740 | 30–34 | 6.1–6.7 | 10–11 | 3.3 | (50) | 11 | 1.52 calc | ? | 25–30 |
islandica | 380–400 | 26–29 | 5.1–5.5 | 7.7–8 | 4.3–4.7 | (33–35) | 9.5–10.3 | 1.65 calc | 3 | 14–19 |
paradisjuncta | 600 | 27 | 5.4 | 10 | 2.8 | (20–25) | 12–18 | 1.56 calc | 5 |  |
parasitica | 900–1,100 | 25–29 | 4.8–5.7 | 8–9 | 4.2 calc | 4 (22 calc) | 18 | 2 | 7 | 41–44 |
rotundicapitata | 850 | 26 | 6 | 8 | 4 | (22 calc) | 14.5 calc | 1.16 | 8 | 26 |
socialis | 1,875–3,590 | 42–60 | 6.7–10.6 | 12–21 | 3.2–5 | 4–5.5 (21–33.3) | 14–23 | 1.1–1.5 | 5–11 | 46–96 |
tangaroa | 660–817 | 33–38 | 6–7 | 10–12 | 3–3.8 | 4 (29–33) | 11–14 | 1.18 calc | 6 | 27–34 |
taurica | 724–979 | 32–43 | 6.7–8.3 | 13–17 | 2.5–3.5 | 3–4 (25 calc) | 13–14 | 1.36 calc | ? | 23–30 |
uniformis | 460 | 40 | 5 | 6.7 | 6.5 | (25) | ? | 2–2.5 | ? | 26 |
vandoverae | 605–760 | 33–35 | 6–7 | 8–10 | 4 | (40) | 12–14 | ? | 5 | 23–30 |