On Potamon (Potamonautes) latidactylum, a new Freshwater Crab from Upper Guinea
نویسندگان
چکیده
منابع مشابه
First report on Freshwater crab species (Potamon bilobatum) in the altitudes of Guilan (Lakan area)
Guilan province is located in south and south-west of the Caspian Sea. Guilan is one of the richest and the most humid region in the country due to suitable climate, ample rainfall and many water sources (springs, rivers, creeks,..),. Despite the prevailing favorable conditions, limnological studies, especially in the mountainous regions of this province are limited. A limnological study was co...
متن کاملHaemocyte Classification and Differential Counts in the Freshwater Crab, Potamon fluviatilis
Three haemocyte groups were identified in the freshwater crab, Potamon fluviatilis: hyalinocytes, semigranulocytes and granulocytes. The proportion of hyalinocytes was found to be 15%, that of semigranulocytes 54.25% and that of 30.75% granulocytes.
متن کاملfirst report on freshwater crab species (potamon bilobatum) in the altitudes of guilan (lakan area)
guilan province is located in south and south-west of the caspian sea. guilan is one of the richest and the most humid region in the country due to suitable climate, ample rainfall and many water sources (springs, rivers, creeks,..),. despite the prevailing favorable conditions, limnological studies, especially in the mountainous regions of this province are limited. a limnological study was co...
متن کاملSurvey of bacteria associated with abdominal flap of freshwater crab (Potamon ebonyicum) at Ebonyi River basin Nigeria
Ebonyi River basin of south east Nigeria is home to the freshwater crab Potamon ebonyicum, which are consumed indiscriminately by inhabitants and tourists. Bulk of the crab meat is obtained by crabbing. A preliminary survey of pathogenic bacteria associated with vulnerable morphological part of the crab species was carried out in the basin. Bacteria were isolated from abdominal flaps of the mal...
متن کاملSalt and water relations, and nitrogen excretion, in the amphibious african freshwater crab potamonautes warreni in water and in air
Mechanisms of salt and water conservation, and nitrogen excretion, were investigated in the freshwater amphibious crab Potamonautes warreni from the High Veld of South Africa. Adaptations to fresh water were assessed as pre-adaptations to air-breathing, and nitrogen excretion was examined as a potential constraint to terrestrial excursions. P. warreni was able to regulate water and salt loss in...
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ژورنال
عنوان ژورنال: Proceedings of the Zoological Society of London
سال: 2010
ISSN: 0370-2774
DOI: 10.1111/j.1469-7998.1903.tb08258.x