Cherry Barb vs Great Hammerhead Shark
Puntius titteya so sánh với Sphyrna mokarran
Taxonomy & Classification
| Thuộc tính | Cherry Barb | Great Hammerhead Shark |
|---|---|---|
| Tên khoa học | Puntius titteya | Sphyrna mokarran |
| Bộ | Cypriniformes | Carcharhiniformes |
| Họ | Cyprinidae | Sphyrnidae |
| Conservation Status | Vulnerable | Critically Endangered |
Physical Traits
| Thuộc tính | Cherry Barb | Great Hammerhead Shark |
|---|---|---|
| Chiều dài tối đa | 5,0 cm | 610,0 cm |
| Cân nặng tối đa | 0,002 kg | 580,0 kg |
| Màu sắc | Males are vivid cherry-red over the entire body with a dark mid-lateral stripe from snout to tail; females are pale golden-olive with the same dark stripe; fins reddish to clear. | Brownish-gray to olive-gray dorsal surface with a clean countershaded white belly; no distinct patterning; first dorsal fin is tall and strongly falcate; pelvic fin tips dusky. |
Habitat & Environment
| Thuộc tính | Cherry Barb | Great Hammerhead Shark |
|---|---|---|
| Loại nước | Freshwater | Saltwater |
| Phạm vi độ sâu | — | 1-300m |
| Phân bố địa lý | Endemic to the Kelani River basin in southwestern Sri Lanka. Restricted to shaded, slow-flowing forest streams and small tributaries with dense riparian vegetation; population has … | Circumtropical in warm coastal and offshore waters of the Atlantic, Indian, and Pacific oceans. Concentrates around coral reefs, continental shelf edges, and deep-water drop-offs; population … |
| Môi trường sống | Clear, fast-flowing streams of Sri Lanka and southwestern India. Shallow, oxygen-rich, cool mountain streams (22-26°C) over gravel substrates. Dense riparian vegetation provides cover. | Neritic |
Aquarium Suitability
| Thuộc tính | Cherry Barb | Great Hammerhead Shark |
|---|---|---|
| Kích thước bể tối thiểu | 60 L | — |
| Nhiệt độ | 23-27 | — |
| Phạm vi pH | 6.0-8.0 | — |
| Mức độ chăm sóc | Easy | — |
| Tính cách | Peaceful | — |
Cuisine & Edibility
Cherry Barb
Not consumed — ornamental aquarium fish listed as Vulnerable in the wild; kept for its cherry-red coloration and peaceful schooling nature.
Great Hammerhead Shark
Critically Endangered — consumption strongly discouraged. Fins are historically traded but the species faces severe population decline; eating this fish is ecologically irresponsible.
Species Overview
Cherry Barb
The cherry barb is a small, colorful fish native to Sri Lanka's shaded forest streams. Males develop an intense cherry-red coloration during breeding. Listed as Vulnerable due to habitat loss and over-collection for the aquarium trade.
Great Hammerhead Shark
The great hammerhead is the largest of the nine hammerhead shark species. Its distinctive cephalofoil (hammer-shaped head) houses an array of electroreceptors that allow it to detect stingrays buried beneath the sand.