RES 06035 - Laserfiche WebLink

Appendix D Biological Resources Background Information Species Status* Habitat Potential For Occurance Sacramento FSC,CSC Endemic to the lakes and Not present. Typical habitat not present splittail rivers of the Central on site. Pogonichthys Valley, but now confined macrolepidotus to the Delta, Suisun Bay & associated marshes. Slow moving river sections, dead end sloughs. Require ftooded vegetation for spawning & foraging for young. tidewater goby FE Found in the brackish Not presenL Typical habitat not present Eucyclogobius waters of coastal lagoons, on site. newberry; marshes, creeks, and estuaries. Unique among fishes of the Pacific coast, gobies are restricted to waters of low salinity in coastal wetlands. They feed along the bottom, preferring clean, shallow, slow-moving waters. longfin smelt FSC,CSC Euryhaline, nektonic & Not present. Typical habitat not present Spirinchus anadromous. Found in on site. thofeichthys open waters of estuaries, mostly in middle or bottom of water column. Prefer salinities of15-30 ppt, but can be found in completely freshwater to almost pure seawater. Invertebrates vernal pool fairy FT Inhabit small, clear-water Low. No reported occurrences in shrimp sandstone-depression immediate vicinity. Branchinecta lynch; pools, grassy swales, slumps, or basalt-ftow depression pools. mid-valley fairy FSC Lives in extremely Not PresenL Natural vernal pool habitat shrimp shallow, ephemeral not apparent Branchinecta vernal pools. Known from mesollallensiss only a few locations in the Central Valley. vernal pool tadpole FE Pools commonly found in Low. No reported occurrences in shrimp grass bottomed swales of immediate vicinity. Lepidurus packordi unplowed grasslands. Some pools are mud- bottomed and highly turbid. D23