33
No. Species
Female cells
Mature nurse cells
Oogonia
Doublets
Vitell.d.
o + d
Cell
Nucleus
Nucleolus
49
Cribrilina macropunctata
4–8
0–1
50
Cribrilina cryptooecium
1
0–1
51
Cribrilina annulata
3–7
2–10
0–2
(3–7) + (2–10) 42.0 × 40.0
29.7 × 28.0
8.45
52
Puellina radiata
4–12
0–1
53
Corbulipora tubulifera
4–7
0–1
54
Euthyroides episcopalis
1–3
0–1
55
Diplonotos sp.
2
0–1
73.0 × 37.0
50.0 × 27.5
10.0
56
Cribricellina cribraria ➍
0–1
57
Costaticella solida ➌
1–2
0–1
58
Costaticella bicuspis ➌
0–1
1–2
0–1
59
Pterocella scutella ➌
1
0–1
40.0 × 25.0
21.0 × 20.0
7.0 × 6.0
52.0 × 33.0
25.0 × 22.5
9.0 × 8.0
60
Eurystomella foraminigera
1
3
3
1 + 3
•
61
Selenariopsis gabrieli
1
0–1
62
Celleporella hyalina ➍
0–2
0–3
0–1
1 + 1
19.0 × 15.0•?
18.0 × 13.0
7.0 × 5.0
2 + 1; 2 + 0
63
Antarctothoa bougainvillei
2–3
0–1
64
Antarctothoa sp.
0–1
2–3
0–1
1 + 3
65
Arachnopusia unicornis
0–2
2–7
0–1
1 + 2; 2 + 7
44.0 × 22.5
37.0 × 20.0
10.0 × 7.5
66
Arachnopusia sp.
2–3
0–1
47.0 × 35.0
40.0 × 33.0
8.0
67
Adeonella calveti ➌
1–2
1
(1–2) + 0
68
Lepraliella contigua
0–2
1–3
0–1
1 + 2,2 + 3
69
Sinuporaria sp.
2–3?
0–1
57.0 × 27.0•
37.0 × 24.0
8.0 × 7.0
70
Porella proboscidea
1–2
0–1
40.0 × 37.0
30.0
11.0 × 8.0
71
Porella minuta
0–2
2–3
1–2
(0–2) + (2–3) 40.0 × 15.0•
20.0 × 14.0
8.0
72
Porella smitti
0–2
1–3
0–3
1 + 2; 2 + 3
26.0 × 25.0•
20.0 × 19.0
8.0
73
Rhamphostomella ovata
2–4
0–2
74
Rhamphostomella radiatula
0–2
1
0–1
(1–2) + 1
•
75
Rhamphostomella bilaminata
1–4
0–1
76
Rhamphostomella costata
2
0–1
55.0 × 40.0
45.0 × 38.0
15.0 × 14.0
77
Arctonula arctica
0–1
1
0–1
1 + 1
36.0 × 30.0
26.0 × 23.0
5.0
78
Escharella immersa
1–2
0–1
79
Exochella sp.
0–1
1–3
0–1
1 + 1
40.0 × 20.0
34.0 × 19.0
6.5 × 5.0
80
Cellarinella sp.
1–3
0–1
36.0 × 33.0
40.0 × 30.0
5.0
81
Smittina obicullata
0–1
4
0–1
1 + 4
•?
82
Smittina majuscula
0–2
2
1–2
1 + 2; 2 + 2
83
Smittina concinna
0–4
1–3
1–2
2 + 1; 4 + 3
25.0 × 20.0
20.0 × 17.0
7.0
84
Smittina antarctica
0–1
1
0–1
1 + 1
85
Smittoidea reticulata
2
0–1
86
Parasmittina crosslandi
1–2
0–1
•
87
Bostrychopora dentata
2–3
2–3
•
88
Schizomavella lineata
0–2
1–2
0–1
1 + 2; 2 + 2
30.0 × 18.0
25.0 × 17.0
8.0
89
Schizomavella cuspidata
0–3
2
0–1
1 + 2; 3 + 2
•
90
Hippoporina reticulatopunctata
0–2
1–4
1–2
2 + 2
•
91
Hippoporina propinqua
1–3
1–2
35.0 × 21.0•
30.0 × 20.0
10.0 × 9.0
92
Kymella polaris
1
0–1
93
Watersipora subtorquata ➍
1?
•?
94
Schizoporella unicornis
1
0–1
95
Stylopoma informata
2
0–1
96
Quadriscutella papillata
3–7
3–6
•
97
Margaretta barbata
0–16
up to 25
1–2
16 + 25
85.0 × 23.0•
45.0 × 20.0
16.0
Table 1.7 (continued)
(continued)
1.2 Reproductive Patterns of Bryozoa
No. Species
Female cells
Mature nurse cells
Oogonia
Doublets
Vitell.d.
o + d
Cell
Nucleus
Nucleolus
49
Cribrilina macropunctata
4–8
0–1
50
Cribrilina cryptooecium
1
0–1
51
Cribrilina annulata
3–7
2–10
0–2
(3–7) + (2–10) 42.0 × 40.0
29.7 × 28.0
8.45
52
Puellina radiata
4–12
0–1
53
Corbulipora tubulifera
4–7
0–1
54
Euthyroides episcopalis
1–3
0–1
55
Diplonotos sp.
2
0–1
73.0 × 37.0
50.0 × 27.5
10.0
56
Cribricellina cribraria ➍
0–1
57
Costaticella solida ➌
1–2
0–1
58
Costaticella bicuspis ➌
0–1
1–2
0–1
59
Pterocella scutella ➌
1
0–1
40.0 × 25.0
21.0 × 20.0
7.0 × 6.0
52.0 × 33.0
25.0 × 22.5
9.0 × 8.0
60
Eurystomella foraminigera
1
3
3
1 + 3
•
61
Selenariopsis gabrieli
1
0–1
62
Celleporella hyalina ➍
0–2
0–3
0–1
1 + 1
19.0 × 15.0•?
18.0 × 13.0
7.0 × 5.0
2 + 1; 2 + 0
63
Antarctothoa bougainvillei
2–3
0–1
64
Antarctothoa sp.
0–1
2–3
0–1
1 + 3
65
Arachnopusia unicornis
0–2
2–7
0–1
1 + 2; 2 + 7
44.0 × 22.5
37.0 × 20.0
10.0 × 7.5
66
Arachnopusia sp.
2–3
0–1
47.0 × 35.0
40.0 × 33.0
8.0
67
Adeonella calveti ➌
1–2
1
(1–2) + 0
68
Lepraliella contigua
0–2
1–3
0–1
1 + 2,2 + 3
69
Sinuporaria sp.
2–3?
0–1
57.0 × 27.0•
37.0 × 24.0
8.0 × 7.0
70
Porella proboscidea
1–2
0–1
40.0 × 37.0
30.0
11.0 × 8.0
71
Porella minuta
0–2
2–3
1–2
(0–2) + (2–3) 40.0 × 15.0•
20.0 × 14.0
8.0
72
Porella smitti
0–2
1–3
0–3
1 + 2; 2 + 3
26.0 × 25.0•
20.0 × 19.0
8.0
73
Rhamphostomella ovata
2–4
0–2
74
Rhamphostomella radiatula
0–2
1
0–1
(1–2) + 1
•
75
Rhamphostomella bilaminata
1–4
0–1
76
Rhamphostomella costata
2
0–1
55.0 × 40.0
45.0 × 38.0
15.0 × 14.0
77
Arctonula arctica
0–1
1
0–1
1 + 1
36.0 × 30.0
26.0 × 23.0
5.0
78
Escharella immersa
1–2
0–1
79
Exochella sp.
0–1
1–3
0–1
1 + 1
40.0 × 20.0
34.0 × 19.0
6.5 × 5.0
80
Cellarinella sp.
1–3
0–1
36.0 × 33.0
40.0 × 30.0
5.0
81
Smittina obicullata
0–1
4
0–1
1 + 4
•?
82
Smittina majuscula
0–2
2
1–2
1 + 2; 2 + 2
83
Smittina concinna
0–4
1–3
1–2
2 + 1; 4 + 3
25.0 × 20.0
20.0 × 17.0
7.0
84
Smittina antarctica
0–1
1
0–1
1 + 1
85
Smittoidea reticulata
2
0–1
86
Parasmittina crosslandi
1–2
0–1
•
87
Bostrychopora dentata
2–3
2–3
•
88
Schizomavella lineata
0–2
1–2
0–1
1 + 2; 2 + 2
30.0 × 18.0
25.0 × 17.0
8.0
89
Schizomavella cuspidata
0–3
2
0–1
1 + 2; 3 + 2
•
90
Hippoporina reticulatopunctata
0–2
1–4
1–2
2 + 2
•
91
Hippoporina propinqua
1–3
1–2
35.0 × 21.0•
30.0 × 20.0
10.0 × 9.0
92
Kymella polaris
1
0–1
93
Watersipora subtorquata ➍
1?
•?
94
Schizoporella unicornis
1
0–1
95
Stylopoma informata
2
0–1
96
Quadriscutella papillata
3–7
3–6
•
97
Margaretta barbata
0–16
up to 25
1–2
16 + 25
85.0 × 23.0•
45.0 × 20.0
16.0
Table 1.7 (continued)
(continued)
1.2 Reproductive Patterns of Bryozoa