Invasive Invertebrates Digital Downloads Home 9 Digital Resources 9 Digital Resources – Invasive Invertebrates Reference Guides Lake Superior Aquatic Invasive Species Guide Download 1 file(s) | 1.71 MB | 3083 download(s) Invasive Invertebrates - A Quick Reference Guide Download 1 file(s) | 436.24 KB | 9823 download(s) Lake Simcoe Aquatic Invasive Species Guide Download 1 file(s) | 1.53 MB | 8093 download(s) Guide to Ontario's Crayfishes Download 1 file(s) | 22.54 MB | 1766 download(s) Fact Sheets Bloody Red Shrimp - Fact Sheet Download 1 file(s) | 494.78 KB | 5112 download(s) Golden Mussel - Fact Sheet Download 1 file(s) | 905.30 KB | 3928 download(s) Killer Shrimp - Fact Sheet Download 1 file(s) | 875.09 KB | 2757 download(s) Marmorkreb - Fact Sheet Download 1 file(s) | 459.56 KB | 2111 download(s) New Zealand Mudsnail -Factsheet Download 1 file(s) | 2.67 MB | 3499 download(s) Red Swamp Crayfish - Fact Sheet Download 1 file(s) | 1.78 MB | 3518 download(s) Rusty Crayfish - Fact Sheet Download 1 file(s) | 866.59 KB | 4586 download(s) Spiny and Fishhook Waterflea - Fact Sheet Download 1 file(s) | 644.39 KB | 2926 download(s) Zebra Mussel - Fact Sheet Download 1 file(s) | 143.99 KB | 3550 download(s) Zebra and Quagga Mussels - Fact Sheet Download 1 file(s) | 3.20 MB | 6101 download(s) Watch Cards Mystery Snail - Watch Card Download 1 file(s) | 369.12 KB | 2856 download(s) New Zealand Mudsnail - Watch Card Download 1 file(s) | 899.79 KB | 1184 download(s) Header photo by Dave Britton. Think you have seen an invasive species? Report it! Invading Species Hotline 1-800-563-7711