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| Scientific Name |
Lampetra lethophaga |
| Classified By |
Hubbs, 1971 |
| Common Name |
Pit-Klamath brook lamprey |
| Class |
Lampreys (Cephalaspidomorphi) |
| Order |
Lampreys (Petromyzontiformes) |
| Family |
Lampreys (Petromyzontidae) |
| Biology |
Dorsal
spines
: 0;
Anal
spines: 0. Four pairs of lateral tooth plates ; supra oral plate with 3 dull cusps. |
| Climate |
Temperate |
| Water Temperature From - Celcius |
Unknown °C |
| Water Temperature To - Celcius |
Unknown °C |
| Depth From - meters |
Unknown
m |
| Depth To - meters |
Unknown
m |
| Zone |
demersal |
| Distribution |
North America: Klamath River in south central Oregon and Pit River in northeastern California, USA. |
| Region |
North America |
| Range |
43°N - 41°N |
| Maximum Length |
22.0
cm |
| Common Length |
14.0
cm |
| Environment |
Freshwater; demersal; non-migratory |
| Vulnerability |
Moderate vulnerability (41 of 100) |
| Resilience |
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) |
| Threat To Humans |
Harmless |
| IUCN Red List Status |
Not Evaluated |
| Human Uses |
Fisheries: of no interest |
| Phylogenetic Diversity Index |
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes) |
| Trophic Level |
4.11 s.e. 0.70 Based on size and trophs of closest relatives |
| Is kept in Aquariums |
False |
| Occurs in Marine / Salt water |
False |
| Occurs in Brackish water |
False |
| Occurs in Fresh Water |
True |
| Occurs on Reefs |
False |