New records of Physa acuta (Gastropoda: Physidae) and the ectoparasite Chaetogaster limnaei (Oligochaeta: Naididae) in central Chile

被引：0

作者：

Collado, Gonzalo A. ^{[1
]}

Aguayo, Karina P. ^{[1
]}

机构：

[1] Univ Bio Bio, Fac Ciencias, Dept Ciencias Bas, Ave Andres Bello 720, Chillan, Chile

来源：

CALDASIA | 2024年 / 46卷 / 01期

关键词：

Bullileo reservoir; ectoparasitoid; invasive species; Maule Region; taxonomy; FRESH-WATER SNAIL; DRAPARNAUD; PARASITE; MOLLUSCA; HOST; PLANORBIDAE; POPULATIONS; HYGROPHILA; LYMNAEIDAE; PULMONATE;

D O I：

10.15446/caldasia.v46n1.90975

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The sewage snail Physa acuta has invaded several countries worldwide. Its presence in Chile was first reported in 2014. Recently, this species was recorded for the first time in the Bullileo Reservoir, central Chile, in association with the oligochaete Chaetogaster limnaei, , which was found within the mantle cavity of the snail. The presence of juvenile and adults of P. acuta greater than 10 mm suggests that the species is well adapted to the ecosystem. A prevalence of 39.1% of C. limnaei was recorded for P . acuta, , with a range of infestation of 1-4 parasites per host.

引用

页码：7 / 14

页数：8

共 3 条

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[3] Potamopyrgus antipodarum (Gastropoda: Tateidae) in central Chile: new records, reproductive output assessment, and coexistence with native species
Collado, Gonzalo A.
Carballo, Rebeca
Villalobos, Nicolas I.
Alonso, Alvaro
[J]. NEW ZEALAND JOURNAL OF ZOOLOGY, 2024,

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