31
Table 1.6 (continued)
No.
Species
Mature oocyte (µm)
Type of oocyte
V
1
V
2
Cell
Nucleus
Nucleolus
55
Sinuporaria sp.
210.0 × 160.0
22.5 × 20.0
5.0
Macro–
56
Porella proboscidea
175.0 × 145.0
55.0 × 45.0
16.0
Macro–
57
Porella minuta
190.0 × 105.0
Macro–
50
783
58
Porella smitti
160.0 × 97.0
36.0 × 34.0
11.0
Macro–
34.4
965.8
59
Rhamphostomella ovata
151.25(е)
Macro–
60
60
Rhamphostomella costata
240.0 × 210.0
50.0 × 48.0
17.5 × 15.0
Macro–
35
61
Arctonula arctica
126.0 × 80.0
30.0 × 26.0
7.0 × 5.0
Macro–
32.3
163.9x157.9(z)
62
Exochella sp.
145.0 × 105.0
23.0 × 14.0
12.0 × 11.0
Macro–
8
63
Cellarinella sp.
300.0 × 250.0
Macro–
64
Polyrhabdotos inclusum
290.0 × 145.0
Macro–
65
Smittina majuscula
175.0(z)
Macro–
72
66
Smittina concinna
155.0 × 90.0
50.0 × 45.0
13.0
Macro–
26
669
67
Smittina antarctica
220.0(е)
Macro–
93
68
Smittoidea reticulata
122.5(е)
Macro–
44.7
69
Parasmittina crosslandi
125.0(z)
Macro–
793
70
Schizomavella lineata
150.0 × 105.0
35.0 × 30.0
7.0 + 5.0 + 5.0 + 4.0
Macro–
3.0 + 2.0 + 2.0
71
Schizomavella cuspidata
115.75(е)
Macro–
37.7
72
Hippoporina reticulatopunctata
155.0 × 135.0
Macro–
47
1,000
73
Hippoporina ussowi
200.0 × 145.0
45.0
14.0 × 13.0
Macro–
74
Hippoporina propinqua
130.0
35.0 × 34.0
15.0
Macro–
140
75
Kymella polaris
280.0(е)
24
76
Quadriscutella papillata
332.5(е)
161
77
Margaretta barbata
280.0 × 230.0
40.0 × 32.0
20.0
Macro–
48
27,032
78
“Calyptotheca” variolosa ➍
250.0 × 190.0
44.0 × 24.0
20.0
Macro–
17
79
Emballotheca quadrata
285.0(е)
Macro–
139
80
Cryptosula pallasiana
180.0 × 140.0
30.0
10.0 + 3.0
Macro–
81
Microporella ciliata
100.0 × 75.0
25.0 × 18.0
11.0
Macro–
20
699
82
Calwellia bicornis
170.0 × 95.0
32.0 × 25.0
7.0 + 5.0 + 5.0 + 3.0
Macro–
1,529.5
3.0 + 3.0
83
Calwellia gracilis
128.5(е)
Macro–
40
84
Petralia undata
420.0 × 220.0
83.0
20.0
Macro–
85
Mucropetraliella ellerii
225.0 × 135.0
41.0 × 36.0
16.0 × 15.0
Macro–
4.0 + 4.0
86
Cyclicopora longipora
164.0 × 155.0
45.0 × 40.0
15.0
Macro–
37.8
87
Isoschizoporella tricuspis
315.0 × 200.0
45.0 × 20.0
20.0 × 17.0
Macro–
88
Isoschizoporella secunda
217.5(е)
Macro–
42.1
89
Urceolipora nana ➌
100.0 × 50.0(z)
Meso–
90
Reciprocus regalis ➌
54.0 × 45.0(z)
Oligo–
91
Crepidacantha kirkpatricki
125.0 × 95.0
25.0 × 20.0
10.0 + 3.5
Macro–
37
324.9
92
Galeopsis porcellanicus
130.0 × 100.0
35.0 × 32.0
17.0
Macro–
35
93
Turbicellepora crenulata
142.5(е)
Macro–
139
94
Turbicellepora avicularis
137.5(е)
Macro–
45.5
95
Hippoporella hippopus
145.0 × 120.0
35.0 × 31.0
15.5 × 10.0
Macro–
111
763
2.0 + 2.0 + 1.0
96
Reteporella sp.
210.0 × 148.0
45.0 × 40.0
15.0
Macro–
74.7
2,610.6
97
Poecilopora anomala
107.5(z)
Macro–
53
368
Maximum diameters are given for mature oocytes, whether ovarian or ovulated. If mature oocytes were absent in the material, the average diameter
of early embryos (e) or zygotes (z) is given (in μm), and oocyte type based on the characters of the early embryos. For Electra pilosa the size of
late ovarian and ovulated oocytes is given. Abbreviations and symbols: “×” two longest perpendicular diameters, “–” diameter range, “+” two or
more nucleoli were present in the same nucleus; 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); V
1 (−fold), increase in the volume of the oocyte during vitellogenesis; V
2 , total increase
in the volume of the oocyte during its development in the ovary
1.2 Reproductive Patterns of Bryozoa
Table 1.6 (continued)
No.
Species
Mature oocyte (µm)
Type of oocyte
V
1
V
2
Cell
Nucleus
Nucleolus
55
Sinuporaria sp.
210.0 × 160.0
22.5 × 20.0
5.0
Macro–
56
Porella proboscidea
175.0 × 145.0
55.0 × 45.0
16.0
Macro–
57
Porella minuta
190.0 × 105.0
Macro–
50
783
58
Porella smitti
160.0 × 97.0
36.0 × 34.0
11.0
Macro–
34.4
965.8
59
Rhamphostomella ovata
151.25(е)
Macro–
60
60
Rhamphostomella costata
240.0 × 210.0
50.0 × 48.0
17.5 × 15.0
Macro–
35
61
Arctonula arctica
126.0 × 80.0
30.0 × 26.0
7.0 × 5.0
Macro–
32.3
163.9x157.9(z)
62
Exochella sp.
145.0 × 105.0
23.0 × 14.0
12.0 × 11.0
Macro–
8
63
Cellarinella sp.
300.0 × 250.0
Macro–
64
Polyrhabdotos inclusum
290.0 × 145.0
Macro–
65
Smittina majuscula
175.0(z)
Macro–
72
66
Smittina concinna
155.0 × 90.0
50.0 × 45.0
13.0
Macro–
26
669
67
Smittina antarctica
220.0(е)
Macro–
93
68
Smittoidea reticulata
122.5(е)
Macro–
44.7
69
Parasmittina crosslandi
125.0(z)
Macro–
793
70
Schizomavella lineata
150.0 × 105.0
35.0 × 30.0
7.0 + 5.0 + 5.0 + 4.0
Macro–
3.0 + 2.0 + 2.0
71
Schizomavella cuspidata
115.75(е)
Macro–
37.7
72
Hippoporina reticulatopunctata
155.0 × 135.0
Macro–
47
1,000
73
Hippoporina ussowi
200.0 × 145.0
45.0
14.0 × 13.0
Macro–
74
Hippoporina propinqua
130.0
35.0 × 34.0
15.0
Macro–
140
75
Kymella polaris
280.0(е)
24
76
Quadriscutella papillata
332.5(е)
161
77
Margaretta barbata
280.0 × 230.0
40.0 × 32.0
20.0
Macro–
48
27,032
78
“Calyptotheca” variolosa ➍
250.0 × 190.0
44.0 × 24.0
20.0
Macro–
17
79
Emballotheca quadrata
285.0(е)
Macro–
139
80
Cryptosula pallasiana
180.0 × 140.0
30.0
10.0 + 3.0
Macro–
81
Microporella ciliata
100.0 × 75.0
25.0 × 18.0
11.0
Macro–
20
699
82
Calwellia bicornis
170.0 × 95.0
32.0 × 25.0
7.0 + 5.0 + 5.0 + 3.0
Macro–
1,529.5
3.0 + 3.0
83
Calwellia gracilis
128.5(е)
Macro–
40
84
Petralia undata
420.0 × 220.0
83.0
20.0
Macro–
85
Mucropetraliella ellerii
225.0 × 135.0
41.0 × 36.0
16.0 × 15.0
Macro–
4.0 + 4.0
86
Cyclicopora longipora
164.0 × 155.0
45.0 × 40.0
15.0
Macro–
37.8
87
Isoschizoporella tricuspis
315.0 × 200.0
45.0 × 20.0
20.0 × 17.0
Macro–
88
Isoschizoporella secunda
217.5(е)
Macro–
42.1
89
Urceolipora nana ➌
100.0 × 50.0(z)
Meso–
90
Reciprocus regalis ➌
54.0 × 45.0(z)
Oligo–
91
Crepidacantha kirkpatricki
125.0 × 95.0
25.0 × 20.0
10.0 + 3.5
Macro–
37
324.9
92
Galeopsis porcellanicus
130.0 × 100.0
35.0 × 32.0
17.0
Macro–
35
93
Turbicellepora crenulata
142.5(е)
Macro–
139
94
Turbicellepora avicularis
137.5(е)
Macro–
45.5
95
Hippoporella hippopus
145.0 × 120.0
35.0 × 31.0
15.5 × 10.0
Macro–
111
763
2.0 + 2.0 + 1.0
96
Reteporella sp.
210.0 × 148.0
45.0 × 40.0
15.0
Macro–
74.7
2,610.6
97
Poecilopora anomala
107.5(z)
Macro–
53
368
Maximum diameters are given for mature oocytes, whether ovarian or ovulated. If mature oocytes were absent in the material, the average diameter
of early embryos (e) or zygotes (z) is given (in μm), and oocyte type based on the characters of the early embryos. For Electra pilosa the size of
late ovarian and ovulated oocytes is given. Abbreviations and symbols: “×” two longest perpendicular diameters, “–” diameter range, “+” two or
more nucleoli were present in the same nucleus; 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); V
1 (−fold), increase in the volume of the oocyte during vitellogenesis; V
2 , total increase
in the volume of the oocyte during its development in the ovary
1.2 Reproductive Patterns of Bryozoa
