A Description of Lecithocladium angustiovum (Digenea: Hemiuridae) in Short Mackerel, Rastrelliger brachysoma (Scombridae), of Indonesia.

ABSTRACT: Lecithocladium angustiovum is identified from the stomach (87.33%) and the intestine (12.67%) of Indonesian short mackerel (Rastrelliger brachysoma). The description includes an elongated body; a mean total length of 1018.84 µm; and an ecsoma of 47.52% of the total length. The oral and ventral sucker ratio is 1:0.63, and the pharynx length is 97.42 µm. The sequence results were obtained by 18s rDNA gene sequencing of the 354 basepair (bp) DNA segment, and the mean base composition (%) was 17.7 A; 35.7 T; 29.6 G; and 17.1 C. A phylogenetic tree was constructed to demonstrate the genetic distance between L. angustiovum and sequences from Lecithocladium excisum, Dinurus longisinus, Plerurus digitatus and Lecithochirium caesionis obtained from GenBank.

SUBMITTER: Indaryanto FR 

PROVIDER: S-EPMC4437323 | biostudies-literature | 2015 Apr

REPOSITORIES: biostudies-literature