Integrative taxonomic description of the chewing louse Tricholipeurus lipeuroides infesting Odocoileus virginianus veraecrucis white-tailed deer in Veracruz, Mexico

• Published in: Parasitology research (1987) 2020-10, Vol.119 (10), p.3203-3209
• Main Authors: Estrada-Souza, Iris M., Sánchez-Montes, Sokani, Romero-Salas, Dora, Cruz-Romero, Anabel, Aguilar-Domínguez, Mariel, Pérez-Brígido, Carlos David, Hermida-Lagunes, Javier, Morales-Diaz, Jorge, Saelao, Perot, Becker, Ingeborg, Pérez de León, Adalberto A.
• Format: Article
• Language: English
• Subjects: Analysis; Animals; Arthropods and Medical Entomology - Original Paper; Biomedical and Life Sciences; Biomedicine; Canada; Chewing; Comparative analysis; Deer; Deer - parasitology; Electron Transport Complex IV - genetics; Female; Immunology; Ischnocera - anatomy & histology; Ischnocera - classification; Ischnocera - genetics; Lice Infestations - epidemiology; Male; Medical Microbiology; Mexico - epidemiology; Microbiology; Odocoileus virginianus; Phthiraptera; Taxonomy; White-tailed deer
• ISSN: 0932-0113; 1432-1955
• DOI: 10.1007/s00436-020-06855-5

Chewing lice (Phthiraptera: Amblycera, Ischnocera) represent a component of the ectoparasite fauna associated with large sized mammals as deers. However, the diversity of chewing louse species infesting deer remains to be fully characterized in the Neotropics. Little is known about the chewing lice infesting the extant fourteen subspecies of white-tailed deer ( Odocoileus virginianus ) in Mexico. Known to infest white-tailed deer (WTD) in Canada and the United States (U.S.), Tricholipeurus lipeuroides is a chewing louse species that was originally described in the nineteenth century infesting O . v . mexicanus in Mexico. For the first time, infestation of O . v . v eraecrucis , a Neotropical WTD subspecies in Mexico, with T . lipeuroides is reported herein. An integrative taxonomic approach was taken by combining morphological and molecular analyses to describe the T . lipeuroides infestion of O . v . v eraecrucis . Ecological parameters of the T . lipeuroides infestations were also calculated. The prevalence was 91.7% of the 56 O . v . v eraecrucis (29 females and 27 males) inspected while under chemical restraint that were sampled at 3 sites in the central region of Veracruz state in Mexico. The amplification and sequencing of previously reported T . lipeuroides Cytochrome Oxidase Subunit I gene confirmed the identity of all the chewing louse life stages. These results are discussed in the context of comparative analyses on the emergence of novel chewing lice-deer associations.