First Canadian record (Ladysmith Harbour, British Columbia) of the non-native European sponge Hymeniacidon perlevis (Montagu, 1814) (Porifera, Demospongiae)

被引：5

作者：

Harbo, Rick M. ^{[1
]}

Ott, Bruce ^{[2
]}

Reiswig, Henry M. ^{[3
,4
]}

McDaniel, Neil ^{[5
]}

机构：

[1] Royal BC Museum, Invertebrate Zool, 675 Belleville St, Victoria, BC V8W 9W2, Canada

[2] 4577 West 16th Ave, Vancouver, BC V6R 3E8, Canada

[3] Univ Victoria, Biol Dept, 675 Belleville St, Victoria, BC V8W 9W, Canada

[4] Royal British Columbia Museum, 675 Belleville St, Victoria, BC V8W 9W, Canada

[5] McDaniel Marine Surveys, Vancouver, BC, Canada

来源：

BIOINVASIONS RECORDS | 2021年 / 10卷 / 02期

关键词：

Demospongiae; Halichondriidae; introduced species; commercial oyster vector; PACIFIC COAST; MARINE;

D O I：

10.3391/bir.2021.10.2.05

中图分类号：

X176 [生物多样性保护];

学科分类号：

090705 ;

摘要：

The non-native European sponge Hymeniacidon perlevis (Montagu, 1814) (= H. sinapium de Laubenfels, 1930) is established and abundant in the head of Ladysmith Harbour, southern British Columbia, Canada, where it was first detected in 2008. In the North Pacific Ocean, it was previously known with certainty from California, Korea and Japan. It may have been introduced to Ladysmith from Asia between the 1950s and 1970s with importations of commercial oysters (Crassostrea gigas (Thunberg, 1793)). Ladysmith Harbour supports some of the warmest marine waters of Western Canada; should water temperatures increase in adjacent regions, H. perlevis may expand its range and be an important indicator of climate change.

引用

页码：277 / 286

页数：10