World Nemertea Database

WoRMS taxon details

Malacobdella grossa (Müller, 1776)

122641  (urn:lsid:marinespecies.org:taxname:122641)

accepted
Species
Hirudo anceps Dalyell, 1853 · unaccepted (synonym - the generic name was...)  
synonym - the generic name was used by a number of the earlier authors for species of bdellonemerteans, which bear a superficial resemblance to leeches through their possession of a posterior ventral sucker
Hirudo grossa Müller, 1776 · unaccepted (synonym: the generic name was...)  
synonym: the generic name was used by a number of the earlier authors for species of bdellonemerteans, which bear a superficial resemblance to leeches through their possession of a posterior ventral sucker
Malacobdella anceps · unaccepted (synonym)
Malacobdella cardii Beneden, 1954 · unaccepted (synonym)
Malacobdella mercenaria Verrill, 1873 · unaccepted (synonym)
Malacobdella mercenariae · unaccepted (synonym)
Malacobdella myae Diesing, 1850 · unaccepted (synonym)
Malacobdella obesa Verrill, 1873 · unaccepted (synonym)
Malacobdella valenciennaei · unaccepted (synonym)
Phylline grossa · unaccepted (synonym)
Xenistum valenciennaei Blanchard, 1845 · unaccepted > junior subjective synonym
marine
(of Hirudo grossa Müller, 1776) Müller, O.F. (1776). Zoologiae Danicae prodromus, seu Animalium Daniae et Norvegiae indigenarum: characteres, nomina, et synonyma imprimis popularium. [Prodrome of Danish Zoology, or the Native Animals of Denmark and Norway: the characters, names, and synonyms of the most popular ones.]. <em>Typis Hallagerii, Havni, Copenhagen.</em> 282 pp., available online at http://www.biodiversitylibrary.org/item/47550
page(s): 220; note: listing, with a four word diagnosis [details] OpenAccess publication
Distribution whole Atlantic coast  
Distribution whole Atlantic coast [details]
Norenburg, J.; Chernyshev, A.; Kajihara, H.; Maslakova, S. (2025). World Nemertea Database. Malacobdella grossa (Müller, 1776). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=122641 on 2025-05-06
Date
action
by
2004-12-21 15:54:05Z
created
2005-07-18 07:07:26Z
checked

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


Nomenclature

original description (of Hirudo grossa Müller, 1776) Müller, O.F. (1776). Zoologiae Danicae prodromus, seu Animalium Daniae et Norvegiae indigenarum: characteres, nomina, et synonyma imprimis popularium. [Prodrome of Danish Zoology, or the Native Animals of Denmark and Norway: the characters, names, and synonyms of the most popular ones.]. <em>Typis Hallagerii, Havni, Copenhagen.</em> 282 pp., available online at http://www.biodiversitylibrary.org/item/47550
page(s): 220; note: listing, with a four word diagnosis [details] OpenAccess publication

Taxonomy

redescription Riepen, O. (1933). Anatomie und Histologie von Malacobdella grossa (Mull.). Zeitschrift für Wissenschaftliche Zoologie, 143: 323-424 [details] Available for editors  PDF available [request]

Ecology

ecology source Gibson, R. (1967). Occurrence of the entocommensal rhynchocoelan, Malacobdella grossa, in the Oval Piddock, Zirfaea crispata, on the Yorkshire coast. Journal of the Marine Biological Association of the United Kingdom, 47: 301-317, available online at http://journals.cambridge.org/action/displayAbstractjsessionid=E007A90563E7DC3463B7678B5F23AFDC.journals?fromPage=online&aid=4424612 [details] Available for editors  PDF available [request]

ecology source Gibson, R. (1968). Studies on the Biology of the Entocommensal Rhynchocoelan Malacobdella grossa, Lamellibranch Host, Protozoan Parasites. Journal of the Marine Biological Association of the United Kingdom, 48(3): 637-656, available online at http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=4293564&fileId=S0025315400019202 [details] Available for editors  PDF available [request]

Other

additional source Hayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in IMIS) [details] Available for editors  PDF available [request]

additional source Gibson, R. (2001). Nemertini (Nemertae), <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 152-156 (look up in IMIS) [details] 

additional source Gibson, R. (2005). Nemertina DB. Liverpool John Moore University, UK. [details] 

additional source Brunel, P., L. Bosse & G. Lamarche. (1998). Catalogue of the marine invertebrates of the estuary and Gulf of St. Lawrence. <em>Canadian Special Publication of Fisheries and Aquatic Sciences, 126.</em> 405 pp. (look up in IMIS) [details] Available for editors  PDF available [request]

additional source Muller, Y. (2004). Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]. <em>Commission Régionale de Biologie Région Nord Pas-de-Calais: France.</em> 307 pp., available online at http://www.vliz.be/imisdocs/publications/145561.pdf [details] 

additional source Norenburg, J. L. 2009. Nemertea of the Gulf of Mexico, Pp. 553–558 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas. [details] 

additional source Magarlamov, T. Yu.; Chernyshev, A. V. (2010). Ultrastructural study of the proboscis of Malacobdella grossa (Nemertea: Hoplonemertea). Journal of Natural History, 44(37-40): 2349-2361, available online at https://doi.org/10.1080/00222933.2010.504894 [details] Available for editors  PDF available [request]

biology source Hammarsten, O.D. (1918). Beitrag zur Embryonalentwicklung der Malacobdella grossa (Müll.). <em>PhD thesis, Stockholm.</em> [details] OpenAccess publication

 
 Present  Present in aphia/obis/gbif/idigbio   Inaccurate  Introduced: alien  Containing type locality 
   

Unreviewed
Diet parasitic on host [details]

Dimensions length up to 40 mm by 15 mm [details]

Distribution whole Atlantic coast [details]

Ecology in mantle cavity of bivalve molluscs [details]

Habitat endemic in the mantle cavity of pelecypod molluscs [details]

Importance parasitic on commercial shellfish [details]

Reproduction sexes are separate; fertilization is external for most species. Asexual reproduction also occurs by fragmentation [details]

remark species fragment easily when handled [details]
    Definitions

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LanguageName 
Danish muslingeigle  [details]
English leech nemertean  [details]
Website and databases developed and hosted by VLIZ · Page generated 2025-05-06 · contact: Jon Norenburg