Category: Biology

Photofeature: Embryonic Developmental Stages of Fishes

Embryonic developmental stage of exotic grass carp (Ctenopharyngodon idella) of Bangladesh are observed through a binocular microscope. All photographs (which are given bellow) are taken with the combination of binocular microscope, DSLR camera and adapter applying own techniques.

 

Zygote, a fertilized egg

Zygote, a …read more

Category: Biology | Morphology

Photofeature: Appendages of Giant river prawn, Macrobrachium rosenbergii

Macrobrachium rosenbergii

Giant river prawn (Macrobrachium rosenbergii)

The body of Giant river prawn (Macrobrachium rosenbergii) is divided into two large parts such as cephalothorax and abdomen. Cephalothorax is consist of head and thorax.

Nineteenth pairs of appendages are found in giant river prawn. Appendages are divided into three groups according to their position of attachment. Such as- Cephalic appendage (five pairs), Thoracic appendage …read more

Category: Fish Disease and Health | Management

Photofeature: EUS disease affected fishes of haor area

This feature presents some photographs of Epizootic Ulcerative Syndrome (EUS) or Red Spot disease affected fishes of different beels of Sunamganj haor area. Photograph 01

EUS affected Anabas testudineus

EUS affected Anabas testudineus

Anabas testudineus (Bloch, 1792) English Name: Climbing perch Bengali Name: …read more

Category: Fishes | Haor Fishes | Resource

Photofeature: Freshwater Fishes of Sunamganj Haor Area (Part T-Z)

 

Tenualosa ilisha (Hamilton-Buchanan, 1822)

Tenualosa ilisha

Tenualosa ilisha

English Name: Hilsa shad, Hilsa Bengali Name: Ilish (ইলিশ), Hilsa (হিলসা), Ilisha (ইলিশা) IUCN (Bangladesh) Status: Not threatened

 

Tetraodon cutcutia (Hamilton-Buchanan, 1822)

Tetraodon cutcutia…read more

Category: Fishes | Haor Fishes | Resource

Photofeature: Freshwater Fishes of Sunamganj Haor Area (Part Q-S)

 

Rasbora daniconius (Hamilton-Buchanan, 1822) Parluciosoma daniconius (Hamilton-Buchanan, 1822)

Rasbora daniconius

Rasbora daniconius

English Name: Slender rasbora, Blackline rasbora Bengali Name: Angjani (অঞ্জনী), Chela (চেলা), Pati chela (পাতি চেলা), Dadhikha (দাদিক্ষা), Dalkina (ডালকিনা), Dankoni (ডানকনি), Daria (দাড়িয়া), Darkina (দারকিনা) IUCN (Bangladesh) Status: Data deficient

 

…read more

Category: Fishes | Haor Fishes | Resource

Photofeature: Freshwater Fishes of Sunamganj Haor Area (Part P2)

 

Puntius chonchonius (Hamilton-Buchanan, 1822)

Puntius conchonius

Puntius conchonius

English Name: Rosy barb, Red barb Bengali Name: Kanchan punti (কাঞ্চন পুঁটি), Punti (পুঁটি) and Taka punti (টাকা পুঁটি) IUCN (Bangladesh) Status: Not Threatened

 

Puntius cosuatis (Hamilton-Buchanan, 1822) Oreichthys cosuatis (Hamilton-Buchanan, 1822)

…read more

Category: Fishes | Haor Fishes | Resource

Photofeature: Freshwater Fishes of Sunamganj Haor Area (Part P)

 

Pangasianodon hypophthalmus (Sauvage, 1878)

Pangasianodon hypophthalmus

Pangasianodon hypophthalmus

English Name: Sutchi catfish Bengali Name: Thai pangus (থাই পাঙ্গাস), Bideshi pangus (বিদেশী পাঙ্গাস) IUCN (Bangladesh) Status: Not listed Habitat Status: Exotic

 

Pangasius pangasius (Hamilton-Buchanan, 1822)

Pangasius pangasius…read more