| | | | |
Regression of body length against ln(intensity)
|
Chi test prevalence on females vs. males (df = 1)
|
Chi test prevalence in April-July vs. Aug-Sep (df = 1)
|
|---|
| |
Habitat†
|
P (%)
|
M.I
|
r
|
p
|
χ 2
|
p
|
χ 2
|
P
|
|
Phylum Arthropoda
| | | | | | | | | |
|
Fam. Caligidae
| | | | | | | | | |
|
Caligus elongatus
|
all
|
11.9
|
95.5
|
0.23
|
0.32
|
1.45
|
0.23
|
28.88
|
<0.001
|
|
Fam. Pennellidae
| | | | | | | | | |
|
Pennella balaenopterae
|
B, C, D
|
10.3
|
1.6
|
-
|
-
| | | | |
|
Fam. Cyamidae
| | | | | | | | | |
|
Cyamus balaenopterae
|
all
|
6.5
|
37.0
|
0.19
|
0.59
|
5.08
|
0.02
|
13.69
|
<0.001
|
|
Fam. Lepadidae
| | | | | | | | | |
|
Conchoderma virgatum
|
B, C (*)
|
0.5
|
4.0
|
-
|
-
| | | | |
|
Conchoderma auritum
|
A (baleen plate)
|
0.5
|
1.0
|
-
|
-
| | | | |
|
Fam. Coronulidae
| | | | | | | | | |
|
Xenobalanus globicipitis
|
D
|
1.6
|
5.3
|
-
|
-
| | | | |
|
Phylum Chordata
| | | | | | | | | |
|
Fam. Petromyzontidae
| | | | | | | | | |
|
Petromyzon marinus attached
|
B, C
|
2.7
|
1.0
|
-
|
-
| | | | |
|
P. marinus fresh scars
|
B, C
|
10.6
|
na
| | | | | | |
|
P. marinus old scars
|
A, B, C
|
45.2
|
na
| | | | | | |
|
Class Monogenea
| | | | | | | | | |
|
Fam. Udonellidae
| | | | | | | | | |
|
Udonella caligorum**
|
all
|
6.6
|
na
| | | | | | |
- Abbreviations: M.I., mean intensity; p, probability; P, prevalence; r, regression coefficient; χ 2, chi-squared; na, not available.
- †For a description of the “Habitat” regions see Figure 1; * Attached to P. balaenopterae; ** Infection statistics on C. elongatus based on the microscopic evaluation of a sub-sample of 332 C. elongatus.
