Dipetalonema graciliformis (Freitas, 1964) from the red-handed tamarins (Saguinus midas, Linnaeus, 1758) in French Guiana. Issue 11 (8th September 2021)

• Record Type: Journal Article
• Authors: Laidoudi, Younes; Paolo Lia, Riccardo; Mendoza-Roldan, Jairo Alfonso; Modrý, David; de Broucker, Charles-Arnaud; Mediannikov, Oleg; Davoust, Bernard; Otranto, Domenico
• Is Part Of: Parasitology. Volume 148:Issue 11(2021)
• Page Start: 1353
• Page End: 1359
• Publication Date: 2021-09-08
• Subjects: Dipetalonema graciliformis -- French Guiana -- integrative taxonomy -- molecular phylogeny -- Neotropical primate -- Saguinus midas; Parasitology -- Periodicals; Electronic journals; 616.96
• DOI: 10.1017/S0031182021000901
• Languages: English
• ISSNs: 0031-1820

Abstract

Abstract: Abstract: Six Dipetalonema species have been reported from Neotropical monkeys, Dipetalonema gracile, Dipetalonema graciliformis and Dipetalonema caudispina being the dominant species found in French Guiana primates. Adult filarioids isolated from the abdominal cavity of tamarins ( Saguinus midas ) in French Guiana were morphologically and molecularly identified as D. graciliformis . Phylogenetic analysis based on DNA and amino acid sequences of the cox 1 gene as well as the concatenated sequences of the cox 1 and the 18S genes indicated that D. graciliformis belongs to the clade 4 (ONC4) of Onchocercidae. Blast analysis of the 18S rDNA revealed that D. graciliformis in the studied tamarins is conspecific with the filarioid circulating in howler monkeys ( Alouatta macconnelli ) in French Guiana, previously referred to as unidentified Onchocercidae species.