~
00
Table 2. Midlittoral communities
~
(")
0
Number of transect
3 4
6 8
9 10
12 16 1
2
3 4
5 6 7
8 9 10 11 12 13 15 16 1 2 3
6
S
4 5
7 8 9 10 11 12 13 14 15 16
O.
Depth in cm
+30 +30 +15 +15 +30 +30 +30 +15 +15 0 0 0 0
0 0 0
o 0 0 0
0 0 0 0-15 -10-15 -IS
-15 -15 -15-10-10-10 -10-15-15 -15 -15 -15
11>
Per cent total cover (x 10)
5
1 1
2 2
1
2 2
2 7
7 7 7
3 8 7
6 8 8
4 7 4
7 6 10 10 10 10 10 10
10
10 10 10 10 10 10 10 10 10
....
Number of species per sample
3
2 2 3
3
4
3 5
6 3
9 8 8
7 10 8 10
5
9
6
6 13 25 18 24 32 22 22 15 14
19 19 26 19 19 15 21
~
Polysiphonia sertularioides
3
5
3 5
3
5
+
+
+
+ +
+
+
++
+ + + +
(Grateloup) J.Ag.
Gelidiella lubrica (Ki1tz.)
5
2
3
+
J. Feldmann et
Hamel
Nemalion helminthoides (Velley) Batters
3 2
+
3
+
Ralfsia verrucosa
(Areschoug) Areschough
+
+ +
+
++
Polysiphonia opaca
(C. Ag.) Moris
et De Not.
4
+
+
+
+
+
+
Cladophora dalmatica Kfitzing
5
+
+
Lithophyllum papillosum (Hauck) Foslie
3
+
2
3 3 3
3 4 2
2 4
5 3
+
Lithophyllum byssoides (Lamarck) Foslie
3
3 3
3
5
5 3
3 4
3
5 5
Coral/ina e!ongata Ellis
et Solander
+
+
+
+ + 5 5
3 5 3
2
5
3
+ 5
2 2
5
3
Ceramium secundatum Lyngbye
+ +
+
+
+ +
+ 2
+ +
+
+ 1
3
+
+
2 3 2
2 + 3
2
+ 2
Callithamnion granulatum
+
+
+
2
+
+
+ 1
1 + + +
++
2
2 2
2 + 1
(Ducluzeau) C. Ag.
Osmundea verlaquei G. Furnari
+
2
3 2
+ 2 2 +
+ +
Ceramium ciliatum (Ellis)
+
+
2
2 + + 3
2
Ducluzeau v.
robustum
0. Agardh) G. Mawyer
Ceramium diaphanum (Lightfoot) Roth
+
+
+
+ 5 +
++
+ + + +
+ 2
Laurencia glandulifera
+
2
3
+
+ +
(Klitzing) Klitzing
Cladophora laetevirens (Dillwyn) Klitzing
+
+
+
+
+
3
+
Osmundea truncata
3
+
(Kutzing) K.W: Nam
et Maggs
Valonia utricularis (Roth) C. Agardh
+
++
+ + + +
+ +
+
+ +
2
+ + + + +
Ceramium tenerrimum
+
+
+
2
(Martens) Okamura
Ceramium circinatum
+
+
+
(Ki1tzing) J.Agardh
Crouania attenuata (C. Agardh)
J. Agardh
1
+ + +
+ +
+
+ + +
+ +
Ceramium flaccidum (Klitzing) Ardissone
+
+ + + ++
+ +
+ +
Gastroclonium clavatum (Roth) Ardissone
+ +
+ +
+
+
+
+ +
Gelidium pusillum (Stackhouse) Le
Jolis
+
+ +
+
+ +
+
+ + + +
(cont.)