Abstract:
:The development of the nematode Procamallanus saccobranchi Karve, 1952, a parasite in the stomach of the fish Heteropneustes fossilis (Bloch), was studied in Mesocyclops crassus (Fischer) and Mesocyclops leuckarti (Claus). After being ingested by the copepods the nematode first-stage larvae penetrated into the haemocoel of the intermediate host; there they moulted twice (on days 3 and 5 p.i. at 28-30 degrees C) attaining the third, infective stage. The definitive host H. fossilis acquired infection by feeding on copepods harbouring infective-stage larvae; in the stomach of this definitive host, the larvae were observed to undergo two more moults. The third moult occurred on day 13 p.i. and the fourth moult on day 38 p.i. and day 66 p.i. in "male" and "female" larvae, respectively. The larval stages, including the moulting forms are described and illustrated.
journal_name
Folia Parasitol (Praha)journal_title
Folia parasitologicaauthors
De NC,Maity RNdoi
10.14411/fp.2000.040keywords:
subject
Has Abstractpub_date
2000-01-01 00:00:00pages
216-26issue
3eissn
0015-5683issn
1803-6465journal_volume
47pub_type
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