Monthly Archive: October 2011


Poisonous and Non-poisonous Snakes

The majority of snakes are non-poisonous and harmless animals. Some of the common poisonous snakes of  Bangladesh are cobra, karit, pit-viper, rattle –snake, russls snake, corla-snake, and sea-snakes. The identification of poisonous and nonpoisonous...


Characteristics of the sea cucumber

Cucumaria Classification: Phylum: Echinodermata Subphylum: Eleutherozoa Class: Holothuroidea Order: Dendrochirota Type: Cucumaria Habit and habitat: Cucumaria is inhabits about 200 fathoms deep wholly or partially buried in the mud. It feeds on detritus and...