Saturday, 30 March 2013

Chinese mantis

English NameChinese mantis
Scientific NameTenodera sinensis
Location: Ramna Park, Dhaka
Date: 28.03.13
Capture by Muzammel Hossain

 Fig: Chinese mantis
The Chinese Mantis (Tenodera sinensis) is a species of praying mantis. Originating from China, they were first introduced to North America around 1895 as a source of pest control. Since then, the species has spread throughout much of southern New England, and the Northeast United States, and ootheca can be purchased from plant nurseries nationwide. This species is often erroneously given the taxonomic name of Tenodera aridifolia sinensis; when first classified, T. sinensis was a subspecies of T. aridifolia but T. sinensis is a species now.


Tuesday, 19 March 2013

Blue ring angelfish

English Name : Blue ring angelfish
Scientific Name : Pomacanthus annularis
Location : Bay of Bangle, near Sant-martin Island''s

Blue ring angelfish is an angelfish of the family Pomacanthidae
It is highly sought after and prized member of the Pomacanthus genus, composed of large marine angelfish. Bluering angelfish can reach up to 12 inches in the wild and often obtain lengths near that in captivity.
In the aquarium bluering angelfish are algae grazers but consume fish and coral flesh as well. They are known to eat shrimps and nibble on both large polyped stony and small polyped stony corals. Overall most seasoned reef aquarists do not recommend keeping this species in areef aquarium due to these habits.



Fig: Pomacanthus annularis
Classification:

Kingdom : Animalia

Phylum : Chordata

Class : Actinopterygii

Order : Perciformes

Family : Pomacanthidae

Genus : Pomacanthus

Species : P. annularis











Tuesday, 12 March 2013

Junonia atlites

he Gray Pansy or Grey Pansy (Junonia atlites) is a species of nymphalid butterfly found in Bangladesh. Upperside of both sexes pale lavender-brown, apical half of wings paler.The black-centred spots in the ovals in interspaces 2, 5, and 6 margined posteriorly with rich ochraceous yellow.

Scientific name Junonia atlites
English name : Gray Pansy
Location : Bosila, Buriganga river side, Dhaka
Photography : Muzammel Hossain

            Fig: Junonia atlites



Junonia almana

The Peacock Pansy (Junonia almana) is a species of nymphalid butterfly found in Bangladesh. It exists in two distinct adult forms, which differ chiefly in the patterns on the underside of the wings; the dry-season form has few markings, while the wet-season form has additional eyespots and lines.


Scientific name: Junonia almana
English name : Peacock Pansy
Location : Buriganga river, mill barak area, Dhaka
Fig: Junonia almana , Uperside
                                                           
                                          
                                                     
                                       
                                     
                                               
                                             The adult butterfly has a wingspan of 54–62 mm (2.1–2.4 in), and exhibits seasonal polyphenism.
The caterpillars of Junonia almana feed on a variety of plants, including Hygrophila auriculataPhyla nodiflora and species in the genera AcanthusBarleria andGloxinia.