Home > GCR > Vol. 7 > Iss. 3 (1983)
Alternate Title
A Key to the Porcellanid Crab Zoeae (Crustacea: Decapoda: Anomura) of the North Central Gulf of Mexico and a Comparison of Meristic Characters of Four Species
Document Type
Article
Abstract
A taxonomic key is provided for the two zoeal stages of five genera and six species of the Porcellanidae (Crustacea: Anomura) from the north central Gulf of Mexico. Measurements, carapace structures, and appendages are compared among zoeal specimens of Euceramus praelongus Stimpson, 1860; Petrolisthes armatus (Gibbes, 1850); Polyonyx gibbesi Haig, 1956; and Porcellana sigsbeiana A. Milne-Edwards, 1880. Positive correlations are noted between rostral spine length and carapace length in E. praelongus (zoeae I) and P. sigsbeiana (zoeae I) and in posterior spine lengths and carapace length in E. praelongus (zoeae I) and P. gibbesi (zoeae I).
First Page
237
Last Page
246
DOI Link
Recommended Citation
Maris, R. C.
1983.
A Key to the Porcellanid Crab Zoeae (Crustacea: Decapoda: Anomura) of the North Central Gulf of Mexico and a Comparison of Meristic Characters of Four Species.
Gulf Research Reports
7
(3):
237-246.
Retrieved from https://aquila.usm.edu/gcr/vol7/iss3/5
DOI: https://doi.org/10.18785/grr.0703.05