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 | 3068 download(s) Invasive Invertebrates - A Quick Reference Guide Download 1 file(s) | 436.24 KB | 9798 download(s) Lake Simcoe Aquatic Invasive Species Guide Download 1 file(s) | 1.53 MB | 8071 download(s) Guide to Ontario's Crayfishes Download 1 file(s) | 22.54 MB | 1754 download(s) Fact Sheets Bloody Red Shrimp - Fact Sheet Download 1 file(s) | 494.78 KB | 5099 download(s) Golden Mussel - Fact Sheet Download 1 file(s) | 905.30 KB | 3907 download(s) Killer Shrimp - Fact Sheet Download 1 file(s) | 875.09 KB | 2749 download(s) Marmorkreb - Fact Sheet Download 1 file(s) | 459.56 KB | 2103 download(s) New Zealand Mudsnail -Factsheet Download 1 file(s) | 2.67 MB | 3485 download(s) Red Swamp Crayfish - Fact Sheet Download 1 file(s) | 1.78 MB | 3496 download(s) Rusty Crayfish - Fact Sheet Download 1 file(s) | 866.59 KB | 4577 download(s) Spiny and Fishhook Waterflea - Fact Sheet Download 1 file(s) | 644.39 KB | 2906 download(s) Zebra Mussel - Fact Sheet Download 1 file(s) | 143.99 KB | 3537 download(s) Zebra and Quagga Mussels - Fact Sheet Download 1 file(s) | 3.20 MB | 6081 download(s) Watch Cards Mystery Snail - Watch Card Download 1 file(s) | 369.12 KB | 2844 download(s) New Zealand Mudsnail - Watch Card Download 1 file(s) | 899.79 KB | 1177 download(s) Header photo by Dave Britton. Think you have seen an invasive species? Report it! Invading Species Hotline 1-800-563-7711