TY  - SER
AU  - Rivera-Parra, José L.
AU  - Levin, Iris I.
AU  - Johnson,K.
AU  - Parker, Patricia G.
TI  - Lineage sorting in multi-host parasites: : Eidmanniella albescens and Fregatiella aurifasciata on seabirds from the Galapagos Islands
U1  - 598.177 22
KW  - Parasites
KW  - Parasitos
KW  - Lineage
KW  - Linaje
KW  - Sorting
KW  - Clasificación.
KW  - Host
KW  - Acogida
N2  - In this paper we describe the ectoparasitic lice (Insecta: Phthiraptera) found on 5 species of seabirds (magnificent frigatebird Fregata magnificens; great frigatebird Fregata minor; Nazca booby Sula granti; blue-footed booby Sula nebouxii; and red-footed booby Sula sula) on the Galapagos Archipelago. We found 9 species of ectoparasitic lice: 5 species of Pectinopygus ischnocerans, 1 infesting each host; 2 species of Colpocephalum amblyceran lice, 1 on each frigatebird species; and 2 shared amblycerans, Eidmanniella albescens (Piaget, 1880) found on Nazca and blue-footed boobies and Fregatiella aurifasciata (Kellogg, 1899) found on the 2 frigatebirds. We tested the relative importance and interactions of host sex, body size, host, island, host family, and breeding status and found that inter-island differences were the main predictors of prevalence and infestation intensity. These differences could be related to host density or weather, but further evidence is needed
UR  - http://dx.doi.org/10.1002/ece3.1587
ER  -