@article {61605, title = {Community structure of lice (Insecta: Phthiraptera) from two sympatric gull species: kelp gull (Larus dominicanus) and Franklin{\textquoteright}s Gull (Larus pipixcan) in Talcahuano, Chile}, journal = {Neotropical Entomology}, volume = {40}, year = {2011}, month = {2011}, pages = {300 - 304}, abstract = {

A total of 1,177 lice of four species were collected from 124 kelp gulls (Larus dominicanus) and 137 lice of the same four species from 60 Franklin\’s gulls (Larus pipixcan). The louse Saemundssonia lari (O Fabricius) (Phthiraptera: Philopteridae) was the most numerous on both gull species, with infestation rates of 4.9 on kelp gulls and 1.8 on Franklin\’s gulls. The second most abundant louse was Quadraceps punctatus (Burmeister), with a high infestation rate but low prevalence on kelp gulls; those parameters were much lower among lice from Franklin\’s gulls. The composition and community structure of the lice were similar on both host species, but not their infestation rates. In addition, the feather mite Zachvatkinia larica Mironov (Acari: Avenzoariidae) is recorded from kelp gulls and Franklin\’s gulls for the first time, while the gamasid mite Larinyssus sp. is recorded from kelp gulls, also for the first time. The population parameters of all species of ectoparasites are discussed.

}, issn = {1519-566X}, doi = {10.1590/S1519-566X2011000300002}, url = {http://phthiraptera.info/sites/phthiraptera.info/files/61605.pdf}, author = {Daniel Gonz{\'a}lez-Acu{\~n}a and Corvalan, F and Carlos Barrientos and Doussang, D and Mathieu, C and Nilsson, L and Casanueva, ME and Ricardo L. Palma} }