29
No.
Species
Nurse cells in
Early(growing) doublets
Early vitellogenic doublets
Cell
Nucleus
Nucleolus
Cell
Nucleus
Nucleolus
58
Schizomavella cuspidata
(23.5 × 21.0)
16.0 × 15.0
4.0
40.0 × 25.0
21.0 × 16.0
6.0
59
Hippoporina reticulatopunctata
(15.0 × 10.0)
7.0 × 6.0
4.0
32.5 × 29.0
20.0 × 18.0
5.5
60
Hippoporina propinqua
34.0 × 15.0
15.0 × 10.0
5.0
35.5 × 26.0
21.0 × 14.0
5.0
61
Kymella polaris
(60.0 × 55.0)
37.0 × 35.0
14.0
75.0 × 54.0
35.0
12.0
62
Watersipora subtorquata
52.0 × 30.0
30.0 × 20.0
10.0
55.0 × 30.0
27.0 × 23.0
9.0
63
Stylopoma informata
(29.0 × 20.0)
17.0 × 16.5
5.0
64
Quadriscutella papillata
(50.0 × 30.0)
20.0
8.0
62.0 × 35.0
20.0 × 18.0
8.0
65
Margaretta barbata
8.5
6.5
65.0 × 55.0
51.0 × 33.0
8.0
66
Myriapora truncata ➍
(55.0 × 35.0)
30.0 × 29.0
8.0
67
Pacifi cincola insculpta
(27.0 × 26.0)
20.0 × 15.0
6.0
68
Cylindroporella tubulosa
(25.0 × 20.0)
10.0
5.0
69
Calyptotheca triangula
(20.0 × 17.0)
15.0 × 13.0
5.0
70
“Calyptotheca” variolosa ➍
(35.0 × 30.0)
21.0
6.0
70.0 × 55.0
35.0 × 30.0
14.0 × 11.0
71
Emballotheca quadrata
(16.0 × 15.0)
45.0 × 40.0
25.0
5.0
70.0 × 30.0
25.0 × 20.0
8.0 × 7.0
72
Parmularia smeatoni
(25.0 × 20.0)
17.5 × 15.0
7.5
65.0 × 33.0
32.5 × 25.0
9.5
73
Microporella ciliata
8.0 × 6.0
7.0 × 5.0
1.5
37.0 × 26.0
20.0 × 17.0
5.5
74
Calwellia bicornis
10.0 × 9.0
8.0 × 7.0
3.5
75
Calwellia gracilis
35.0 × 25.0
20.0
7.0 × 6.0
76
Petralia undata
(70.0 × 26.0)
28.0 × 27.0
10.0 × 8.0
45.0
28.0 × 27.0
10.0 × 8.0
77
Mucropetraliella ellerii
(40.0 × 30.0)
25.0 × 23.0
8.0
30.0 × 29.0
26.0 × 25.0
7.0
78
Cyclicopora longipora
(30.0 × 15.0)
16.0 × 13.0
5.0
41.0 × 40.0
24.0 × 23.0
7.0
79
Eminooecia carsonae
(35.0 × 30.0)
27.5 × 25.0
5.0
80
Isoschizoporella secunda
75.0 × 45.0
34.0 × 30.0
10.0
81
Urceolipora nana ➌
(20.0)
11.0
5.0
82
Reciprocus regalis ➌
(30.0 × 25.0)
16.0 × 15.0
9.0 × 5.5
83
Crepidacantha kirkpatricki
15.0
10.0
3.0
38.0 × 20.0
17.0 × 15.0
6.0
84
Galeopsis porcellanicus
(17.0)
12.0
4.0
28.0 × 26.0
19.0
6.0 × 5.0
85
Turbicellepora crenulata
(18.0 × 11.0)
11.0 × 7.0
4.0
31.0 × 24.0
20.0 × 14.0
5.0
86
Turbicellepora avicularis
(25.0 × 11.0)
17.0 × 13.0
3.0
46.0 × 30.0
21.0 × 20.0
7.0 × 6.0
87
Celleporina caminata
15.0
10.0
5.0
88
Hippoporella hippopus
14.5
10.0
4.0
30.0 × 20.0
18.0 × 17.0
5.0
89
Trematooecia aviculifera
(30.0 × 20.0)
19.0 × 15.0
90
Reteporella sp.
13.0
3.5
40.0 × 35.0
28.0 × 22.0
6.0
91
Poecilopora anomala
14.0 × 13.0
11.0 × 10.0
5.0
28.0 × 27.0
18.0 × 13.0
4.5
Minimum diameters are given for most nurse cells in early and early vitellogenic oocyte doublets. Symbols and comments: “×” two longest perpendicular diameters, “–” diameter range; numbers in circles “1”, “3” and “4” are given to the species with corresponding reproductive pattern (the
rest of the species have reproductive pattern II)
Table 1.5 (continued)
Table 1.6 Main characteristics of mature oocytes
No.
Species
Mature oocyte (µm)
Type of oocyte
V
1
V
2
Cell
Nucleus
Nucleolus
1
Electra pilosa ➊
77.5 × 35.0
25.0
7.5–9.0
Oligo–
823.8
72.5 × 45.0
2
Callopora lineata
125.0 × 80.0
35.0
10.0
Macro–
28.6
809
3
Callopora craticula
129.5 × 90.0
30.0
10.0
Macro–
44.4
1,143.5
(continued)
1.2 Reproductive Patterns of Bryozoa
No.
Species
Nurse cells in
Early(growing) doublets
Early vitellogenic doublets
Cell
Nucleus
Nucleolus
Cell
Nucleus
Nucleolus
58
Schizomavella cuspidata
(23.5 × 21.0)
16.0 × 15.0
4.0
40.0 × 25.0
21.0 × 16.0
6.0
59
Hippoporina reticulatopunctata
(15.0 × 10.0)
7.0 × 6.0
4.0
32.5 × 29.0
20.0 × 18.0
5.5
60
Hippoporina propinqua
34.0 × 15.0
15.0 × 10.0
5.0
35.5 × 26.0
21.0 × 14.0
5.0
61
Kymella polaris
(60.0 × 55.0)
37.0 × 35.0
14.0
75.0 × 54.0
35.0
12.0
62
Watersipora subtorquata
52.0 × 30.0
30.0 × 20.0
10.0
55.0 × 30.0
27.0 × 23.0
9.0
63
Stylopoma informata
(29.0 × 20.0)
17.0 × 16.5
5.0
64
Quadriscutella papillata
(50.0 × 30.0)
20.0
8.0
62.0 × 35.0
20.0 × 18.0
8.0
65
Margaretta barbata
8.5
6.5
65.0 × 55.0
51.0 × 33.0
8.0
66
Myriapora truncata ➍
(55.0 × 35.0)
30.0 × 29.0
8.0
67
Pacifi cincola insculpta
(27.0 × 26.0)
20.0 × 15.0
6.0
68
Cylindroporella tubulosa
(25.0 × 20.0)
10.0
5.0
69
Calyptotheca triangula
(20.0 × 17.0)
15.0 × 13.0
5.0
70
“Calyptotheca” variolosa ➍
(35.0 × 30.0)
21.0
6.0
70.0 × 55.0
35.0 × 30.0
14.0 × 11.0
71
Emballotheca quadrata
(16.0 × 15.0)
45.0 × 40.0
25.0
5.0
70.0 × 30.0
25.0 × 20.0
8.0 × 7.0
72
Parmularia smeatoni
(25.0 × 20.0)
17.5 × 15.0
7.5
65.0 × 33.0
32.5 × 25.0
9.5
73
Microporella ciliata
8.0 × 6.0
7.0 × 5.0
1.5
37.0 × 26.0
20.0 × 17.0
5.5
74
Calwellia bicornis
10.0 × 9.0
8.0 × 7.0
3.5
75
Calwellia gracilis
35.0 × 25.0
20.0
7.0 × 6.0
76
Petralia undata
(70.0 × 26.0)
28.0 × 27.0
10.0 × 8.0
45.0
28.0 × 27.0
10.0 × 8.0
77
Mucropetraliella ellerii
(40.0 × 30.0)
25.0 × 23.0
8.0
30.0 × 29.0
26.0 × 25.0
7.0
78
Cyclicopora longipora
(30.0 × 15.0)
16.0 × 13.0
5.0
41.0 × 40.0
24.0 × 23.0
7.0
79
Eminooecia carsonae
(35.0 × 30.0)
27.5 × 25.0
5.0
80
Isoschizoporella secunda
75.0 × 45.0
34.0 × 30.0
10.0
81
Urceolipora nana ➌
(20.0)
11.0
5.0
82
Reciprocus regalis ➌
(30.0 × 25.0)
16.0 × 15.0
9.0 × 5.5
83
Crepidacantha kirkpatricki
15.0
10.0
3.0
38.0 × 20.0
17.0 × 15.0
6.0
84
Galeopsis porcellanicus
(17.0)
12.0
4.0
28.0 × 26.0
19.0
6.0 × 5.0
85
Turbicellepora crenulata
(18.0 × 11.0)
11.0 × 7.0
4.0
31.0 × 24.0
20.0 × 14.0
5.0
86
Turbicellepora avicularis
(25.0 × 11.0)
17.0 × 13.0
3.0
46.0 × 30.0
21.0 × 20.0
7.0 × 6.0
87
Celleporina caminata
15.0
10.0
5.0
88
Hippoporella hippopus
14.5
10.0
4.0
30.0 × 20.0
18.0 × 17.0
5.0
89
Trematooecia aviculifera
(30.0 × 20.0)
19.0 × 15.0
90
Reteporella sp.
13.0
3.5
40.0 × 35.0
28.0 × 22.0
6.0
91
Poecilopora anomala
14.0 × 13.0
11.0 × 10.0
5.0
28.0 × 27.0
18.0 × 13.0
4.5
Minimum diameters are given for most nurse cells in early and early vitellogenic oocyte doublets. Symbols and comments: “×” two longest perpendicular diameters, “–” diameter range; numbers in circles “1”, “3” and “4” are given to the species with corresponding reproductive pattern (the
rest of the species have reproductive pattern II)
Table 1.5 (continued)
Table 1.6 Main characteristics of mature oocytes
No.
Species
Mature oocyte (µm)
Type of oocyte
V
1
V
2
Cell
Nucleus
Nucleolus
1
Electra pilosa ➊
77.5 × 35.0
25.0
7.5–9.0
Oligo–
823.8
72.5 × 45.0
2
Callopora lineata
125.0 × 80.0
35.0
10.0
Macro–
28.6
809
3
Callopora craticula
129.5 × 90.0
30.0
10.0
Macro–
44.4
1,143.5
(continued)
1.2 Reproductive Patterns of Bryozoa