Eryma Meyer, 1840
publication ID |
https://doi.org/ 10.5252/g2016n4a4 |
publication LSID |
urn:lsid:zoobank.org:pub:CFFB0AA0-D396-40EB-BE75-D2E417257B87 |
DOI |
https://doi.org/10.5281/zenodo.5208488 |
persistent identifier |
https://treatment.plazi.org/id/E32D87EF-821A-FE1A-FE8A-F99BFB8B0998 |
treatment provided by |
Felipe |
scientific name |
Eryma Meyer, 1840 |
status |
|
Genus Eryma Meyer, 1840
( Fig. 1 View FIG A-C)
Eryma Meyer, 1840a: 587 . — Oppel 1862: 20. — Zittel 1885: 693. — Van Straelen 1925: 233. — Rathbun 1926: 127. — Secrétan 1964: 61. — Förster 1966: 88. — Glaessner 1969: 455. — Aguirre-Urreta & Ramos 1981: 609. — Secrétan 1984: 516. — Aguirre-Urreta 1989: 513. — Crônier & Courville 2004: 1004. — Feldmann & Titus 2006: 63. — Feldmann & Haggart 2007: 1792. — Hyžný et al. 2015: 375. — Feldmann et al. 2015: 1.
TYPE SPECIES. — Macrourites modestiformis Schlotheim, 1822 , by subsequent designation of Glaessner (1929).
EMENDED DIAGNOSIS. — Fusiform intercalated plate; deep cervical groove, joined to dorsal margin and to antennal groove; short gastro-orbital groove originating as a slight median inflexion of cervical groove; postcervical and branchiocardiac grooves subparallel; postcervical groove joined medially to branchiocardiac groove (with a short ventral extension); branchiocardiac groove strongly inclined, joined to hepatic groove; concavo-convex hepatic groove, joined to cervical groove; inferior groove convex posteriorly, joined to hepatic groove; marked ω bulge; cephalic region with two divergent rows of tubercles: orbital row with strong distal spine and antennal row with strong distal antennal spine; chelate P1-P3; P1 chelipeds without prominent spines and with homogeneous ornamentation; P1 propodus dorso-ventrally compressed with narrow inner and outer margins; P1 with narrow dactylar bulge; fingers longer than P1 propodus, equal in length, narrowing gradually to distal extremity; index wider than dactylus.
COMMENTS
Some species show short P1 fingers such as Eryma modestiforme or E. punctatum Oppel, 1861 , and other species show long P1 fingers such as E. bedeltum (Quenstedt, 1857) or E. ventrosum ( Meyer, 1840) . Following Hyžný et al. (2015), we distinguish two forms chelae. Form I ( Fig. 1B View FIG ) has a short rectangular propodus with straight fingers slightly longer than the propodus; form II ( Fig. 1C View FIG ) has an elongate subrectangular or trapezoidal propodus with long fingers which are usually curved inward.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
Kingdom |
|
Phylum |
|
Class |
|
Order |
|
Family |
Eryma Meyer, 1840
Devillez, Julien, Charbonnier, Sylvain, Hyžný, Matúš & Leroy, Lucien 2016 |
Eryma
HYZNY M. & SCHLOGL J. & CHARBONNIER S. & SCHWEIGERT G. & LEAU L. & GOUTTENOIRE M. 2015: 375 |
FELDMANN R. M. & SCHWEITZER C. E. & KARASAWA H. 2015: 1 |
FELDMANN R. M. & HAGGART J. W. 2007: 1792 |
FELDMANN R. M. & TITUS A. L. 2006: 63 |
CRONIER C. & COURVILLE P. 2004: 1004 |
SECRETAN S. 1984: 516 |
GLAESSNER M. F. 1969: 455 |
FORSTER R. 1966: 88 |
SECRETAN S. 1964: 61 |
RATHBUN M. J. 1926: 127 |
VAN STRAELEN V. 1925: 233 |
ZITTEL K. A. VON 1885: 693 |
OPPEL A. 1862: 20 |
MEYER H. VON 1840: 587 |
Klytia
MEYER H. VON 1840: 19 |