Laridae

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Host: Chroicocephalus philadelphia (Bonaparte's Gull)

Saemundssonia lari

Host: Chroicocephalus ridibundus (Black-headed Gull)

Species A

Species B

Host: Larus argentatus (Herring Gull)

Saemundssonia lari

Species A

Host: Larus californicus (California Gull)

Austromenopon sp

Saemundssonia lari

Host: Larus canus (Mew Gull)

Quadraceps ornatus ornatus

Saemundssonia lari

Species B

Host: Larus delawarensis (Ring-billed Gull)

Saemundssonia sp

Host: Larus dominicanus (Kelp Gull)

Species A

Species B

Species C

Species D

Species E

Host: Larus glaucescens (Glaucous-winged Gull)

Actornithophilus piceus lari

Austromenopon transversum

Quadraceps ornatus

Saemundssonia lari

Species A

Species C

Species D

Host: Larus hyperboreus (Glaucous Gull)

Saemundssonia lari

Host: Larus occidentalis (Western Gull)

Species A

Host: Leucophaeus pipixcan (Franklin's Gull)

Species A

Host: Leucophaeus scoresbii (Dolphin Gull)

Species A

Species B

Host: Rissa tridactyla (Black-legged Kittiwake)

Species A

Host: Sterna hirundo (Common Tern)

Quadraceps sellatus

Species B

Host: Sterna paradisaea (Arctic Tern)

Saemundssonia lockleyi

Species B

Species C

Host: Xema sabini (Sabine's Gull)

Species A

Species B