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This leech can swim well and is attracted by the presence of a suitable fish in its vicinity. It feeds periodically, attaching itself to the fish's body with its sucking disc before puncturing its skin with its proboscis and sucking its blood. When satiated, it releases its grip and sinks to the
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and pair up to impregnate each other by hypodermic injection. The eggs are laid in dark brown cocoons which are cemented to submerged objects. After the eggs hatch, the juvenile leeches must seek out suitable fish
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regions and is found in northwestern Europe and in North
America. It is also present in some marine environments such as the Baltic Sea where it mainly parasitises
302:. It occurs in both moving and stagnant water, but seems to prefer well-oxygenated water at the wave-washed edges of lakes and rapidly flowing streams and rivers.
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bottom, hiding among stones or submerged plants while digesting its meal. It needs several blood meals before it can reproduce. The mid-gut and adjoining
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bacteria which help with the digestion of blood, provide additional nutrients, and prevent the entry of pathogens.
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This leech can grow to a length of 25 mm (1 in). It is pale brown, often with white transverse bands.
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Rost-Roszkowska, Magdalena M.; Świątek, Piotr; Kszuk, Michalina; Główczyk, Kinga; Bielecki, Aleksander (2011).
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Ruppert, Edward E.; Fox, Richard, S.; Barnes, Robert D. (2004).
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is an ectoparasite of various fish species. Hosts include
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This fish leech occurs in freshwater locations in the
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562:"Morphology and ultrastructure of the midgut in
620:(7th ed.). Cengage Learning. p. 477.
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536:. CRC Press. p. 871.
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260:by the Swedish naturalist
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969:Animal parasites of fish
282:Distribution and habitat
959:Invertebrates of Europe
16:Species of annelid worm
566:(Annelida, Hirudinea)"
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435:Kolb, Jürgen (2018).
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770:Fauna Europaea (new)
666:at Wikimedia Commons
618:Invertebrate Zoology
400:(pouches), contain
684:Piscicola geometra
664:Piscicola geometra
564:Piscicola geometra
507:Piscicola geometra
478:Piscicola geometra
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350:Salvelinus alpinus
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237:Piscicola geometra
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25:Piscicola geometra
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900:Open Tree of Life
676:Taxon identifiers
662:Media related to
627:978-81-315-0104-7
543:978-90-6191-952-0
509:(Linnaeus, 1761)"
441:(Linnaeus, 1761)"
382:Carassius gibelio
374:Perca fluviatilis
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913:SeaLifeBase
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796:iNaturalist
570:Protoplasma
482:. Pond Life
386:common carp
358:Gobio gobio
330:brown trout
326:Salmo salar
318:P. geometra
274:Description
45:river trout
41:P. geometra
948:Categories
420:References
131:Subclass:
125:Clitellata
115:Sedentaria
636:cite book
402:symbiotic
398:mycetomes
300:flounders
292:Neotropic
288:Holarctic
270:in 1758.
173:Species:
166:Piscicola
135:Hirudinea
75:Kingdom:
69:Eukaryota
840:2.841883
814:10898565
707:BioLib:
693:Wikidata
600:22016149
214:Synonyms
205:Linnaeus
151:Family:
89:Annelida
85:Phylum:
79:Animalia
65:Domain:
954:Leeches
788:5193997
699:Q901837
591:3459081
515:19 June
486:18 June
454:18 June
354:gudgeon
313:Ecology
264:in his
242:species
207:, 1761)
161:Genus:
141:Order:
121:Class:
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511:. GBIF
384:) and
322:salmon
926:WoRMS
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866:60958
827:69307
809:IRMNG
749:36980
744:EUNIS
723:33371
710:43989
445:WoRMS
414:hosts
370:perch
362:bream
346:charr
246:leech
240:is a
109:Clade
96:Clade
887:OBIS
861:NCBI
822:ITIS
783:GBIF
718:BOLD
642:link
622:ISBN
596:PMID
538:ISBN
517:2018
488:2018
456:2018
298:and
290:and
848:NBN
731:EoL
586:PMC
578:doi
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
