27
No.
Species
Oocytes
Early(growing)
Early vitellogenic
Cell
Nucleus
Nucleolus
Cell
Nucleus
Nucleolus
74
Kymella polaris
(85.0 × 65.0)
40.0 × 32.0
12.5
103.0 × 90.0
37.5
12.5
75
Watersipora subtorquata ➍
75.0 × 55.0
32.0 × 30.0
11.0
95.0 × 42.0
35.0 × 30.0
11.0
76
Stylopoma informata
(40.0 × 25.0)
19.0 × 18.0
5.0
77
Quadriscutella papillata
(55.0 × 40.0)
27.0 × 22.0
7.0
66.0 × 56.0
20.0 × 15.0
10.5
78
Margaretta barbata
10.0 × 7.0
8.0 × 5.0
90.0 × 50.0
36.0 × 35.0
10.0
79
Myriapora truncata ➍
(60.0 × 57.0)
31.0 × 29.0
9.0
80
Pacifi cincola insculpta
(28.0 × 25.0)
20.0 × 17.0
6.0
81
Cylindroporella tubulosa
(25.0 × 20.0)
15.0 × 10.0
5.0
82
Calyptotheca triangula
(23.0 × 16.5)
15.0 × 12.0
5.0
83
“Calyptotheca” variolosa ➍
(35.0 × 34.0)
20.0
5.5
90.0 × 80.0
35.0
15.0 × 10.0
84
Emballotheca quadrata
(20.0 × 15.0)
12.0 × 10.0
60.0 × 50.0
30.0 × 21.0
7.0 × 5.0
85
Parmularia smeatoni
(30.0 × 21.0)
20.0 × 15.0
6.0
86
Microporella ciliata
11.0 × 9.0
8.0 × 6.0
2.0
37.0 × 27.0
20.0 × 17.0
6.0 × 5.0
87
Calwellia bicornis
12.0 × 11.0
9.0 × 7.0
4.0
88
Calwellia gracilis
40.0 × 35.0
21.0 × 20.0
8.0 × 7.0
89
Petralia undata
(70.0 × 31.0)
30.0
9.0
90
Mucropetraliella ellerii
(55.0 × 45.0)
34.0 × 33.0
9.0
91
Cyclicopora longipora
(30.0 × 15.0)
17.0 × 11.0
5.5
50.0 × 45.0
25.0 × 23.0
8.0
92
Eminooecia carsonae
(45.0 × 35.0)
25.0
6.0
93
Isoschizoporella secunda
75.0 × 50.0
34.0 × 30.0
10.0
94
Urceolipora nana ➌
(23.0 × 20.0)
12.0
5.0
95
Reciprocus regalis ➌
(35.0 × 30.0)
20.0 × 16.0
7.0
96
Neoeuthyris woosteri
(40.0 × 35.0)
18.0 × 15.0
97
Crepidacantha kirkpatricki
(17.0 × 15.0)
11.0 × 10.0
4.0
41.0 × 25.0
17.0 × 16.0
6.0
98
Galeopsis porcellanicus
(25.0 × 18.0)
13.0 × 12.0
4.0
35.0
20.0
7.0 × 6.0
99
Turbicellepora crenulata
(17.0 × 16.0)
12.0 × 10.0
4.0
30.0 × 25.0
20.0 × 17.0
5.0
100
Turbicellepora avicularis
(30.0 × 17.0)
16.0 × 11.0
45.0 × 32.0
25.0 × 20.0
7.5
101
Celleporina caminata
15.0
10.0
5.0
102
Hippoporella hippopus
15.0 × 14.0
10.0
4.0
30.0 × 25.0
20.0 × 17.0
7.0
103
Trematooecia aviculifera
(41.0 × 25.0)
20.0 × 16.0
104
Reteporella sp.
15.0 × 11.0
4.0 × 3.0
45.0 × 40.0
24.0 × 19.0
10.0 × 8.0
105
Poecilopora anomala
15.0
14.0 × 13.0
4.0
29.0 × 28.0
16.0 × 10.0
5.0
Minimu m diameters are given for early and early vitellogenic oocytes. Some of the early doublets may be oogonial. 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 1.4 (continued)
Table 1.5 Diameter of nurse cells (μm) in early, growing and early vitellogenic doublets
No.
Species
Nurse cells in
Early(growing) doublets
Early vitellogenic doublets
Cell
Nucleus
Nucleolus
Cell
Nucleus
Nucleolus
1
Callopora lineata
11.0
6.5
3.0
25.0
2
Callopora craticula
10.5
6.0
3.0
30.0 × 25.0
17.0
5.0
3
Cauloramphus spinifer
12.5
7.0
2.5
4
Valdemunitella lata
12.5
6.0
5
Tegella armifera
36.5
22.5
7.5
6
Tegella unicornis
10.0
7.25
2.5
7
Columnella magna
90.0 × 65.0
40.0 × 35.0
5.0
8
Gregarinidra inarmata
10.0
5.0
(continued)
1.2 Reproductive Patterns of Bryozoa
No.
Species
Oocytes
Early(growing)
Early vitellogenic
Cell
Nucleus
Nucleolus
Cell
Nucleus
Nucleolus
74
Kymella polaris
(85.0 × 65.0)
40.0 × 32.0
12.5
103.0 × 90.0
37.5
12.5
75
Watersipora subtorquata ➍
75.0 × 55.0
32.0 × 30.0
11.0
95.0 × 42.0
35.0 × 30.0
11.0
76
Stylopoma informata
(40.0 × 25.0)
19.0 × 18.0
5.0
77
Quadriscutella papillata
(55.0 × 40.0)
27.0 × 22.0
7.0
66.0 × 56.0
20.0 × 15.0
10.5
78
Margaretta barbata
10.0 × 7.0
8.0 × 5.0
90.0 × 50.0
36.0 × 35.0
10.0
79
Myriapora truncata ➍
(60.0 × 57.0)
31.0 × 29.0
9.0
80
Pacifi cincola insculpta
(28.0 × 25.0)
20.0 × 17.0
6.0
81
Cylindroporella tubulosa
(25.0 × 20.0)
15.0 × 10.0
5.0
82
Calyptotheca triangula
(23.0 × 16.5)
15.0 × 12.0
5.0
83
“Calyptotheca” variolosa ➍
(35.0 × 34.0)
20.0
5.5
90.0 × 80.0
35.0
15.0 × 10.0
84
Emballotheca quadrata
(20.0 × 15.0)
12.0 × 10.0
60.0 × 50.0
30.0 × 21.0
7.0 × 5.0
85
Parmularia smeatoni
(30.0 × 21.0)
20.0 × 15.0
6.0
86
Microporella ciliata
11.0 × 9.0
8.0 × 6.0
2.0
37.0 × 27.0
20.0 × 17.0
6.0 × 5.0
87
Calwellia bicornis
12.0 × 11.0
9.0 × 7.0
4.0
88
Calwellia gracilis
40.0 × 35.0
21.0 × 20.0
8.0 × 7.0
89
Petralia undata
(70.0 × 31.0)
30.0
9.0
90
Mucropetraliella ellerii
(55.0 × 45.0)
34.0 × 33.0
9.0
91
Cyclicopora longipora
(30.0 × 15.0)
17.0 × 11.0
5.5
50.0 × 45.0
25.0 × 23.0
8.0
92
Eminooecia carsonae
(45.0 × 35.0)
25.0
6.0
93
Isoschizoporella secunda
75.0 × 50.0
34.0 × 30.0
10.0
94
Urceolipora nana ➌
(23.0 × 20.0)
12.0
5.0
95
Reciprocus regalis ➌
(35.0 × 30.0)
20.0 × 16.0
7.0
96
Neoeuthyris woosteri
(40.0 × 35.0)
18.0 × 15.0
97
Crepidacantha kirkpatricki
(17.0 × 15.0)
11.0 × 10.0
4.0
41.0 × 25.0
17.0 × 16.0
6.0
98
Galeopsis porcellanicus
(25.0 × 18.0)
13.0 × 12.0
4.0
35.0
20.0
7.0 × 6.0
99
Turbicellepora crenulata
(17.0 × 16.0)
12.0 × 10.0
4.0
30.0 × 25.0
20.0 × 17.0
5.0
100
Turbicellepora avicularis
(30.0 × 17.0)
16.0 × 11.0
45.0 × 32.0
25.0 × 20.0
7.5
101
Celleporina caminata
15.0
10.0
5.0
102
Hippoporella hippopus
15.0 × 14.0
10.0
4.0
30.0 × 25.0
20.0 × 17.0
7.0
103
Trematooecia aviculifera
(41.0 × 25.0)
20.0 × 16.0
104
Reteporella sp.
15.0 × 11.0
4.0 × 3.0
45.0 × 40.0
24.0 × 19.0
10.0 × 8.0
105
Poecilopora anomala
15.0
14.0 × 13.0
4.0
29.0 × 28.0
16.0 × 10.0
5.0
Minimu m diameters are given for early and early vitellogenic oocytes. Some of the early doublets may be oogonial. 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 1.4 (continued)
Table 1.5 Diameter of nurse cells (μm) in early, growing and early vitellogenic doublets
No.
Species
Nurse cells in
Early(growing) doublets
Early vitellogenic doublets
Cell
Nucleus
Nucleolus
Cell
Nucleus
Nucleolus
1
Callopora lineata
11.0
6.5
3.0
25.0
2
Callopora craticula
10.5
6.0
3.0
30.0 × 25.0
17.0
5.0
3
Cauloramphus spinifer
12.5
7.0
2.5
4
Valdemunitella lata
12.5
6.0
5
Tegella armifera
36.5
22.5
7.5
6
Tegella unicornis
10.0
7.25
2.5
7
Columnella magna
90.0 × 65.0
40.0 × 35.0
5.0
8
Gregarinidra inarmata
10.0
5.0
(continued)
1.2 Reproductive Patterns of Bryozoa