Adults inhabit springs and spring-fed streams, and impoundments . Migratory behaviour is undetermined .
Dorsal soft rays (total): 7; Anal soft rays: 7. Siphateles alvordensis can be distinguished by the following characters: lateral line with 58-72 scales; dorsal fin usually with 7 rays; anal fin with 7 rays; pectoral fin with 14-15 rays; pharyngeal teeth 0,5-4,0; slender, fairly compressed body; deep caudal peduncle; high nape rising steeply from short pointed head; small eye high on head; rounded snout; terminal mouth; dusky olive to dark green above, line of black specks along upper side; silver side; clear to dusky olive fins .
Behavioural data for Alvord chub is currently being reviewed.
Freshwater; benthopelagic. Temperate; 42°N - 41°N North America: Alvord basin in Oregon and Nevada, USA.
The following diseases are known to affect Alvord chub.
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