生態学の Lethenteron camtschaticum
 
主な参照 Holcík, J., 1986
意見 Prefers sites with stony or sandy bottom, shaded by riparian vegetation (Ref. 41072). Spawning adults found in gravel riffles and runs of clear streams; feeding adults usually in oceans or lakes; ammocoetes in muddy margins and backwaters of river and lakes (Ref. 5723). Anadromous (Ref. 58426). There are non-migratory freshwater populations. Subadults are non-parasitic (Ref. 12218). Feed on small aquatic invertebrates, algae and organic matter contained in detritus (Ref. 41072). Some populations are anadromous while others are permanent freshwater residents. Larvae dwell in soft silty substrates of streams, rivers and lakes. Feeding and spawning migrations range from 200 - 2,100 km (Ref. 117245).

Aquatic zones / Water bodies

Marine - Neritic Marine - Oceanic Brackishwater Freshwater
Marine zones / Brackish and freshwater bodies
  • supra-littoral zone
  • littoral zone
  • sublittoral zone
  • epipelagic
  • mesopelagic
  • epipelagic
  • abyssopelagic
  • hadopelagic
  • 河口/潟/汽水性の海
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • 洞窟
  • もっぱら
Highighted items on the list are where Lethenteron camtschaticum may be found.

Habitat

Substrate Benthic; Soft Bottom: sand; silt; Hard Bottom: rubble;
Substrate Ref. Coad, B.W. and J.D. Reist, 2018
Special habitats
Special habitats Ref.

Associations

参照 Renaud, C.B., 2011
Associations parasitism;
Associated with Catostomus catostomus, Coregonus artedi, C. clupeaformis, Salvelinus namaycush, Stenodus leucichthys
Association remarks Adults often parasitic, attach themselves to other fish with the sucker-like mouth, gnaw open skin of the fish with their horny teeth and suck their blood and meat (Ref. 45563). Probably parasitizes any species of fish of suitable size (Ref. 27547), including commercial species (Ref. 58426). Adults parasitic on various fishes in both fresh and marine waters. The site of attachment is usually below the lateral line and anterior to the pelvic fins (Ref. 89241).
Parasitism

供給

供給様式 mainly animals (troph. 2.8 and up)
Feeding type Ref. Holcík, J., 1986
食性 feeding on a host (parasite)
Feeding habit Ref.
Trophic Level(s)
Estimation method 原本のサンプル Unfished population 意見
Troph s.e. Troph s.e.
餌料組成から
個々の食物品目から 4.33 0.88 Trophic level estimated from a number of food items using a randomized resampling routine.
参照
(例 346)
(例 cnidaria)
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