Species of the Puget Sound and Salish Sea regions
Explore the plants and animals within the Puget Sound and Salish Sea watersheds. You can also query species directly using the search below. Species accounts are provided by Encyclopedia of Life and NatureServe, as well as regional sources where available.
- Ischyrocerus anguipes
- Ischyrocerus sp
- Isocapnia abbreviata- (Shortlimb Snowfly)
- Isocapnia agassizi- (Agassiz Snowfly)
- Isocapnia grandis- (Giant Snowfly)
- Isocapnia hyalita- (Hyalite Snowfly)
- Isocapnia paluosa- (A Stonefly)
- Isocapnia rickeri- (A Stonefly)
- Isocapnia spenceri- (Chilliwack Snowfly)
- Isocapnia vedderensis- (Vedder Snowfly)
- Isocirrus longiceps
- Isocirrus sp
- Isoetes bolanderi- (Bolander's Quillwort)
- Isoetes echinospora- (Spiny-spore Quillwort)
- Isoetes howellii- (Howell's Quillwort)
- Isoetes maritima- (Maritime Quillwort)
- Isoetes nuttallii- (Nuttall's Quillwort)
- Isoetes occidentalis- (Western Quillwort)
- Isogenoides colubrinus- (Blackfoot Springfly)
- Isogenoides elongatus- (Elongate Springfly)
- Isolepis cernua- (Low Bulrush)
- Isolepis setacea- (Bristle-leaf Bulrush)
- Isoperla bifurcata- (Forked Stripetail)
- Isoperla fulva- (Western Stripetail)
- Isoperla fusca- (Waterton Stripetail)
- Isoperla gravitans- (Olympia Stripetail)
- Isoperla petersoni- (Springs Stripetail)
- Isoperla rainiera- (Rainier Stripetail)
- Isoperla sobria- (Colorado Stripetail)
- Isoperla sordida- (Notched Stripetail)
- Isoperla tilasqua- (Oregon Stripetail)
- Isopoda
- Isopsetta isolepis- (Butter Sole)
- Iswaeon anoka- (A Mayfly)
- Iva axillaris- (Small-flowered Marsh-elder)
- Iva xanthifolia- (Coarse Sumpweed)
- Ivesia gordonii- (Gordon's Ivesia)
- Ivesia tweedyi- (Tweedy's Ivesia)
- Iwatsukiella leucotricha
- Ixoreus naevius- (Varied Thrush)