Marine Biodiversity and Ecosystem Functioning
EU Network of Excellence

 
Main Menu

· Home
· Contacts
· Data Systems
· Documents
· FAQ
· Links
· MarBEF Open Archive
· Network Description
· Outreach
· Photo Gallery
· Quality Assurance
· Register of Resources
· Research Projects
· Rules and Guidelines
· Training
· Wiki
· Worldconference

 

Register of Resources (RoR)

 People  |  Datasets  |  Literature  |  Institutes  |  Projects 

[ report an error in this record ]basket (0): add | show Print this page

Contribution to the knowledge of European Liljeborgiidae (Crustacea, Amphipoda), with considerations on the family and its affinities
d'Udekem d'Acoz, C. (2010). Contribution to the knowledge of European Liljeborgiidae (Crustacea, Amphipoda), with considerations on the family and its affinities. Bull. Inst. r. sci. nat. Belg., Entomol. Biol. 80: 127-259
In: Bulletin van het Koninklijk Belgisch Instituut voor Natuurwetenschappen: Entomologie en Biologie = Bulletin de l'institut royal des Sciences naturelles de Belgique: Entomologie et Biologie. Koninklijk Belgisch Instituut voor Natuurwetenschappen: Bruxelles. ISSN 2033-494X

Available in  Author 

Keywords
    Classification > Taxonomy
    Liljeborgiidae Stebbing, 1899 [WoRMS]
    Europe [Marine Regions]
    Marine/Coastal
Author keywords
    Crustacea, Amphipoda, Liljeborgiidae, Liljeborgiinae, Idunellinae subfam. nov., Liljeborgia, Lilljeborgiella, Idunella, Sextonia, Cheirocratidae fam. nov., Hornelliidae fam. nov., Europe, Arctic, Atlantic, Mediterranean, Systematics

Author  Top 
  • d'Udekem d'Acoz, C., more

Abstract
    An examination of morphological characters of the Liljeborgiidae reveals that these uncalceolated gammaromorphic amphipods share a number of putative plesiomorphic characters with the Melphidippoidea and the Oedicerotoidea. The Liljeborgiidae are subdivided in two subfamilies: the Idunellinae subfam. nov. for Idunella G.O. Sars, 1894 sensu lato (including Listriella J.L. Barnard, 1954) and Sextonia Chevreux, 1920, and the Liljeborgiinae Stebbbbing, 1899 for Liljeborgia Bate, 1862 sensu lato (including Isipingus J.L. Barnard & Karaman, 1987). A list of all known Liljeborgiidae is given. Idunella aeqvicornis (G.O. Sars, 1877) (the type species of the genus), Idunella picta (Norman, 1889) (a species partly agreeing with the characters of the genus Listriella, which is provisionally treated as a junior synonym of Idunella) and Sextonia longirostris Chevreux 1920 (the most plesiomorphic Liljeborgiidae known to date) are re-described. Idunella proves to be morphologically very diverse but the splitting of the genus appears premature. Three groups are recognized within the genus Liljeborgia. Groups 1 and 2, which are cosmopolitan, speciose and well represented in Europe, are considered as separate subgenera: Liljeborgia Bate, 1862 and Lilljeborgiella Schellenberg, 1931. Group 3, which was not available for study, includes a few little-known Northwestern Pacific species and the very insufficiently described South African L. epistomata K.H. Barnard, 1932 (= Isipingus epistomatus). The North East Atlantic and Mediterranean species of the subgenus Liljeborgia are revised and the following taxa are separately treated: Liljeborgia brevicornis (Bruzelius, 1859), L. dellavallei Stebbbbing, 1906, L. inermis Chevreux, 1920, L. kinahani (Bate, 1862), L. macronyx G.O. Sars, 1894, L. mixta Schellenberg, 1925, L. pallida (Bate, 1857), L. psaltrica Krapp-Schickckel, 1975 and Liljeborgia sp. 4. These species include the type species of the genus Liljeborgia: L. pallida. Remaining difficulties to separate L. brevicornis, L. dellavallei, L. kinahani, L. mixta, L. pallida and Liljeborgia sp. 4 are pointed out and the validity of some of these taxa remains questionable. The rare L. inermis, which was previously only known from Mauritania and the Cape Verde Islands, is now recorded from South Portugal. The close similarities between the Scandinavian upper-bathyal species Liljeborgia macronyx and the lower-bathyal Antarctic species L. cnephatis d’Udekem d’Acoz, 2008 (both eyeless species) are pointed out, and it is suggested that the ancestors of L. macronyx could have lived in the Southern Ocean. In the subgenus Lilljeborgiella, Liljeborgia caliginis d’Udekem d’Acoz & Vader, 2009 is considered as a probable synonym of L. charybdis d’Udekem d’Acoz & Vader, 2009. An identification key and a checklist are provided for all known Mediterranean and North East Liljeborgiidae. It is pointed out that the names with ‘qv’ introduced by G.O. Sars, like Idunella aeqvicornis (G.O. Sars, 1877) have to retain their original spelling and that the ‘qv’ may not be converted into ‘qu’ as it is usually done in literature. In an appendix to the present paper, two melphidippoid families, cited in literature but previously nomenclaturally invalid, are herein valided: the Cheirocratidae fam. nov. and the Hornelliidae fam. nov.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Author 


If any information here appears to be incorrect, please contact us
Back to Register of Resources
 
Quick links

MarBEF WIKI

Erasmus Mundus Master of Science in Marine Biodiversity and Conservation (EMBC)
Outreach

Science
Responsive Mode Programme (RMP) - Marie Nordstrom, copyright Aspden Rebecca

WoRMS
part of WoRMS logo

ERMS 2.0
Epinephelus marginatus Picture: JG Harmelin

EurOBIS

Geographic System

Datasets

 


Web site hosted and maintained by Flanders Marine Institute (VLIZ) - Contact data-at-marbef.org