Bivalve Assemblages on Living Coral Species in the Northern Red Sea, Egypt

Autor: Mohamed H. Yassien, Tarek A. A. Mohammed
Rok vydání: 2008
Předmět:
Zdroj: Journal of Shellfish Research. 27:1217-1223
ISSN: 0730-8000
DOI: 10.2983/0730-8000-27.5.1217
Popis: Two stations northern Hurghada (Marine Biological Station and Ras El-Behar) were chosen during summer 2006 and winter 2007, to study and evaluate the compatibility of living bivalve assemblages on the living corals. Twenty-nine samples of hard corals contributed by living bivalves were collected using 0.25 m2 aluminum square frame and were taken during daylight using SCUBA diving equipments. A total surveyed area of 132 m2 and 534 bivalve individuals were counted from the studied sites and were associated with living corals, these individuals represented by 7 different families and 12 species. Pteriidae represented the highest individual numbers 229 (42.88%), whereas Veneridae recorded the lowest number 11 (2.06%). Electroma alacorvi recorded the highest presence 35.38% whereas Gefrarium pectinatum had the lowest value 2.06%. There was a high association and correlation between density and standard deviation of the bivalves. Mytilidae and Pteriidae have a wide and strong association with some cor...
Databáze: OpenAIRE