New Host Records For Trichodinid Protozoans, Trichodina heterodentata and T. pediculus (Ciliophora: Trichodinidae) from Turkey

Year 2018, Volume: 11 Issue: 3, 245 - 254, 01.09.2018

Saadet Yağmur Çelik , Jale Korun

https://doi.org/10.30607/kvj.424351

Cited By: 3

Abstract

In
this study, we aimed, certain ornamental fish which the members of Cichlidae
including the electric yellow (Labidochromis
caeruleus), powder blue cichlid (Pseudotropheus socolofi), electric blue hap
(Sciaenochromis fryeri) and the members of Poecilidae including yucaten molly
(Poecilia velifera), white molly (Poecilia sphenops) were examined for
ectoparasitological. Six hundred fish samples collected from a commercial farm December 2013
through November 2014. Microscopical examination of the smear preparations
prepared skins and gill lamellae of them showed Trichodina sp. (Ehrenberg 1831) ciliates. When trichodinids
observing, Klein’s dry silver method was used to confirm the adhesive disc.
Results showed numbers of radial pins and size of denticle span of Trichodina pediculus were different from
those of T. heterodentata. The body diameter of T. pediculus was 55-70
(57,6 ± 1,03) µm and the body diameter of T. heterodentata was 50-60 (54,72 ± 0,52)
µm. Width of the adhesive disc diameter was 38-49 (44,78 ± 0,47) µm for T.
pediculus and was 34-49 (44,85 ± 0,51) µm for T. heterodentata. The affected fish did not show up unusual behavior or
external clinical findings. Trichodina pediculus and T. heterodentata (Ciliophora:
Trichodinidae) are informed for new hosts at first time in this study.

Keywords

aquarium, protozoan, parasite, new host

Türkiye’ den Trichodinid Protozooan Trichodina heterodentata ve T. pediculus (Ciliophora: Trichodinidae) İçin Yeni Konak Kaydı

Abstract

Bu çalışmada,
Cichlidae familyasına ait sarı prenses (Labidochromis
caeruleus), mavi prenses (Pseudotropheus socolofi)
ve ahli çiklit (Sciaenochromis fryeri)
balıkları ile Poecilidae familyasına ait velifera (Poecilia velifera) ve beyaz moli (Poecilia sphenops) balıklarının ektoparazitolojik yönden
incelenmesi amaçlanmıştır. Aralık 2013- Kasım 2014 periyodunda
ticari bir çiftlikten 600 balık örneği alınmıştır. Deri ve solungaç
lamellerinden hazırlanan sürtme preparatların mikroskobik incelemesinde Trichodina sp.(Ehrenberg 1831) siliyatları tespit edilmiştir. Trichodinidler
görüldüğünde Klein’in kuru gümüş boyama metodu kullanılarak yapışkan disk
belirginleştirilmiştir. Sonuçlar Trichodina
pediculus’ ün radial iğne sayısı ve dentikül mesafesinin T.
heterodentata’ dan farklı olduğunu göstermiştir. T. pediculus’ ün vücut
çapı 55-70 (57,6 ± 1,03) µm ve T. heterodentata’ nın vücut çapı 50-60
(54,72 ± 0,52) µm olarak ölçülmüştür. T. pediculus’ ün yapışkan disk çapı 38-49
(44,78 ± 0,47) µm ve T. heterodentata’ nın 34-49 (44,85 ± 0,51)
µm olarak belirlenmiştir. Etkilenen balıklar anormal davranışlar veya klinik
bulgu göstermemiştir. Bu çalışmada
Trichodina pediculus ve T. heterodentata (Ciliophora:
Trichodinidae) için yeni konak kayıtları bildirilmiştir.

Keywords

Akvaryum, protozoan, parazit, yeni konak

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