Asymmetrical host switching by two groups of obligate ectosymbionts of crayfishes

BW Williams, PG Weaver - Western North American Naturalist, 2021 - BioOne
The Snake River Pilose Crayfish, Pacifastacus connectens (Faxon 1914), previously known
only from the middle Snake River drainage in south-central Idaho west to the Harney Basin …

Host shift to non-native species or ecological dead end? Endangered branchiobdellidans (Annelida: Clitellata) found on introduced Signal Crayfish in Japan

T Konno, K Tanaka, I Koizumi - Knowledge & Management of …, 2024 - kmae-journal.org
Symbionts, including parasites, are usually small and thus have been overlooked for their
existence and scientific research. In the context of biological invasion, host shifts between …

[PDF][PDF] 群馬県菅沼におけるウチダザリガニPacifastacus leniusculus と共生ヒルミミズおよび貝形虫の新記録

代表, 星野亨(前掲, 責任著者 - Bull. Gunma Mus. Natu. Hist, 2023 - gmnh.pref.gunma.jp
北米原産の特定外来生物であるウチダザリガニ Pacifastacus leniusculus が群馬県の菅沼で新た
に発見された. 2019 年の調査では菅沼全域の沿岸部に分布していることが確認された …