The Goosander 99 
The parasitic insects Docophurus icterodes, D. bipunctatus, Lipeurus temporalis, 
and others are found in the feathers of these birds, and the usual formidable list of 
worms in the intestines and oesophagus, such as Strongylus papillosus, and in the 
entrails Tcenia gracilis, TcBiua tenuirostris, Tcsnia multistriala, Ascaris spiculigera, 
Ascaris mergi, Hystrichis coronahts, Hystrichis tubifex, Spiroptera crassicauda, Acan- 
thophorus tenuis, Trichosoma brevicolle, Echinorhynchus hystrix, Echinorhynchus poly- 
morphus, Distomum globulus, Monostomum attenuatum, Holostomum gracile, Ligula 
digramma, Ligula monogramma, Schistocephahts dimorphus, Botriocephalus distremus, 
Hemistomum pileatum, and Tropidocerca tenuis. 
