نتایج جستجو برای: portunidae
تعداد نتایج: 298 فیلتر نتایج به سال:
در این پژوهش، خرچنگهای خانواده Portunidae در مناطق زیر جزر و مدی دریای عمان در استان سیستان و بلوچستان شناسایی شدند. نمونهبرداری دو بار در طول سالهای 89-1388و از 7 ایستگاه صورت گرفت.نمونهها توسط تور ترال از 7 ایستگاه جمعآوری شده و در الکل 70% فیکس شده و جهت شناسایی به آزمایشگاه منتقل گردیدند. طی این بررسی در منطقه زیر جزر و مدی دریای عمان، مجموعاً 23 عدد خرچنگ جمعآوری و9 گونه متعلق به این ...
This study was conducted to identify the intertidal crab species and their temporal distribution caught by set net in northwest of the Qeshm Island. A total of 120 crabs were collected monthly from February 2015 to January 2016. The specimens were collected by hand and then fixed in formaldehyde 10%, transported to the laboratory and then identified based on their morphological characteristics...
A phylogenetic analysis of 14 genera of the family Goneplacidae MacLeay (Decapoda: Brachyura: Xanthoidea) is presented based upon 45 adult morphological characters. Two most-parsimonious trees were obtained (length = 87, CI = 0.6667, RI = 0.8242, RC = 0.5495). The present analysis suggests that the Goneplacidae is divided into six subfamilies: Carinocarcinoidinae subfam. nov., Chasmocarcininae ...
The juvenile development of Callinectes danae was investigated from megalopae obtained in neuston samples at Ubatuba, São Paulo, Brazil. The individuals were raised in the laboratory under constant temperature (25 ± 1°C), filtered sea water from the collection location (35‰), and natural photoperiod. Newly hatched Artemia sp. nauplii were offered as food on a daily basis and ornamental-fish foo...
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