এর বাস্তুসংস্থান Lottia digitalis
 
প্রধান সুত্র Gallivan, G. and J. Danforth, 1999
মন্তব্য সমূহ Habitat: Occurs in the high intertidal zone, on vertical and underside of rocks at low tide (Ref. 312); common in the high rocky intertidal zone and are typically found on vertical and overhanging rock faces and infrequently in tide pools; occasionally it is also found living on the goose-neck barnacle Pollicipes polymerus (Refs. 310, 95344). Inhabits deep cracks and crevices (Ref. 95344). Diet: microscopic films of algae; encrusting diatoms (Ref. 312). Behavior: Feeds at high tide when submerged. When exposed it becomes less active and attaches itself to the rock below usually with the anterior portion of their shell pointed down. It has the ability to secrete a mucus between its foot and shell that serves to secure on to the rock below and prevent desiccation and dislodgement. When exposed the heart and respiration rate also decreases. Respiration occurs through both a vascularized mantle fold and a single gill; in aggregate groups of 44 individuals. Predator: shorebirds and the crab Pachygraspsus crassipes (Ref. 312).

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
  • মোহনা /উপহ্রত /ঈষৎলোনা সমুদ
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • গুহা
  • exclusively in caves
Highighted items on the list are where Lottia digitalis may be found.

Habitat

Substrate Benthic: demersal; Hard Bottom: rocky;
Substrate Ref.
Special habitats Other habitats: other invertebrates (In empty barnacle shells (Ref. 95344).);
Special habitats Ref. Harbo, R.M., 1997

Associations

সূত্র Gallivan, G. and J. Danforth, 1999
Associations
Associated with
Association remarks
Parasitism

খাওয়ানো

খাওয়ানোর ধরণ
Feeding type Ref.
খাদ্যাভ্যাস
Feeding habit Ref.

Trophic Level(s)

Estimation method মূল নমুনা অমাৎস্য প্রজন মন্তব্য
Troph s.e. Troph s.e.
খাদ্যউপাদান হইতে
পৃথক খাদ্য সামগ্রী হইতে
সূত্র
(উদাহরণ স্বরূপ 9948)
(উদাহরণ স্বরূপ cnidaria)
Comments & Corrections
 
 
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