Table 4 Number and percentage of positive snakes in regard to infestation with different endoparasites

Strongylid nematoda ^{Figure 1}

(Kalicephalus sp. and other unidentified species)

11 (20.4)

Elaphe guttata (4)

Platyceps karelini (3)

Zamenis longissimus (1)

Morelia viridis (1)

Python regius (1)

Vipera ammodytes (1)

Pentastomida ^{Figures 2, 3, 4}(Porocephalus crotali)

6 (11.1)

Platyceps karelini (3)

Platyceps ventromaculatus (1)

Python regius (1)

undetermined species (1)

Ascarid eggs

4 (7.4)

Platyceps karelini (2)

Platyceps ventromaculatus (1)

Python regius (1)

Strongyloides sp.

3 (5.6)

Morelia viridis (1)

Boiga trigonata (1)

undetermined species (1)

Capillaria sp.

2 (3.7)

Coronella austriaca (1)

Python regius (1)

Trematod eggs

2 (3.7)

Hierophis gemonensis (1)

Platyceps ventromaculatus (1)

Acanthocephala eggs

2 (3.7)

Platyceps karelini (1)

undetermined species (1)

Cryptosporidium sp. ^{Figure 5}

1 (1.9)

Elaphe guttata (1)

Cyclospora sp. ^{Figures 6-and 7}

1 (1.9)

Platyceps karelini (1)

Nyctotherus sp.

1 (1.9)

Platyceps karelini (1)

Oxyurid eggs

1 (1.9)

Platyceps karelini (1)

Trichomonadidae

(Tetratrichomonas sp.)

1 (1.8)

Eryx johnii (1)

Ophionyssus natricis ^{Figure 8}

1

Boa constrictor (1)

Amblyomma sp.

1

Python regius (1)