Table 5
Parasite infection parameters for different Ukrainian pumpkinseed populations. P = prevalence index (%), MI = mean intensity ±sd, IR = intensity range, A = mean abundance. met − metacercaria, gl − glochidia.
Parasite species | Lake Kartal | Sukhyi Lyman | Khadzhibey Lyman | Lower Dnieper | Lake Almazne | |
---|---|---|---|---|---|---|
CILIATA | ||||||
Trichodina spp. fins |
P | 5.3 | 25.0 | 30.0 | 9.5 | |
MI | 10.0 | 5.5±5.2 | 1.5±0.8 | 5.5±6.4 | ||
IR | 10–10 | 1–10 | 1–3 | 1–10 | ||
A | 0.5 | 1.4 | 0.5 | 0.5 | ||
MYXOZOA | ||||||
Myxobolus dechtiari gills |
P | 10.5 | 10.0 | |||
MI±sd | 50.5±70.0 | 15.5±20.5 | ||||
IR | 1–100 | 1–30 | ||||
A | 5.3 | 1.6 | ||||
MONOGENEA | ||||||
Gyrodactylus sprostonae gills |
P | 5.0 | ||||
MI±sd | 3.0 | |||||
IR | 3 | |||||
A | 0.2 | |||||
Onchocleidus dispar gills |
P | 15.8 | 100.0 | |||
MI±sd | 2.3±0.6 | 39.9±20.9 | ||||
IR | 2–3 | 5–77 | ||||
A | 0.4 | 39.9 | ||||
Onchocleidus similis gills |
P, % | 21.1 | ||||
MI±sd | 9.5±11.0 | |||||
IR | 1–24 | |||||
A | 2.0 | |||||
DIGENEA | ||||||
Bucephalus polymorphus met fins |
P, % | 12.5 | 4.8 | |||
MI±sd | 1.0±0.0 | 1.0 | ||||
IR | 1 | 1 | ||||
A | 0.1 | 0.05 | ||||
Diplostomum pseudospathaceum met eyes |
P, % | 10.5 | 23.8 | |||
MI±sd | 1.5±0.7 | 2.6±1.9 | ||||
IR | 1–2 | 1–6 | ||||
A | 0.2 | 0.6 | ||||
Tylodelphys clavata met eyes |
P, % | 6.3 | 33.3 | |||
MI±sd | 2.0 | 2.7±2.1 | ||||
IR | 2 | 1–7 | ||||
A | 0.1 | 0.9 | ||||
Posthodiplostomum braevicaudatum met eyes | P, % | 6.3 | ||||
MI±sd | 2.0 | |||||
IR | 2 | |||||
A | 0.1 | |||||
NEMATODA | ||||||
Raphidascaris acus L3 mesentery |
P, % | 5.3 | 18.8 | |||
MI±sd | 2.0 | 1.0±0.0 | ||||
IR | 2 | 1 | ||||
A | 0.1 | 0.2 | ||||
Spiroxys contortus L3 mesentery |
P, % | 5.3 | ||||
MI±sd | 1.0 | |||||
IR | 1 | |||||
A | 0.1 | |||||
CRUSTACEA | ||||||
Neoergasilus japonicus gills |
P, % | 9.5 | ||||
MI±sd | 2.0±1.4 | |||||
IR | 1–3 | |||||
A | 0.2 | |||||
Lernaea cyprinacea fins |
P, % | 4.8 | ||||
MI±sd | 1.0 | |||||
IR | 1 | |||||
A | 0.05 | |||||
ARACHNIDA | ||||||
Porohalacarus hydrachnoides gills |
P, % | 12.5 | ||||
MI±sd | 1.5±0.7 | |||||
IR | 1–2 | |||||
A | 0.2 | |||||
BIVALVIA | ||||||
Sinanodonta woodiana gl | P, % | 5.3 | ||||
MI±sd | 1.0 | |||||
IR | 1 | |||||
A | 0.1 | |||||
Parasite richness | 8 | 6 | 3 | 4 | 3 |
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