Living BeingsCompare species
Common Octopus
Octopus vulgaris
African Baobab
Adansonia digitata
Evidence from the profiles
Compare their characteristics
| Trait | Common Octopus | African Baobab |
|---|---|---|
| Physical traits | Suckers line the arms, which surround the mouth. Skin color and texture can change, so a single color pattern is not a secure species diagnosis. | Thick, fibrous bark surrounds a broad trunk. Each compound leaf has several leaflets radiating from a central point. |
| Habitat and range | Rocky shores, reefs and other coastal seabeds provide crevices and shelters. Soft-bottom areas can also be used. | A terrestrial tree of tropical Africa, it is adapted to seasonally dry conditions and is also planted in gardens and settlements. |
| Diet and nutrition | Molluscs, crustaceans and other animal prey are captured with the arms and processed with the beak. | Leaves produce sugars through photosynthesis. Water and mineral nutrients are taken up through the roots. |
| Behavior and activity | Individuals shelter in dens and explore using touch, vision and chemical cues. Learning changes responses to food and shelter. | Data unavailable |
| Reproduction and life cycle | Females tend attached egg strings in protected shelters. Small hatchlings enter a planktonic phase before settling into benthic life. | Large, hanging white flowers develop into capsules containing seeds embedded in pale, powdery pulp. New trees can be grown from seed. |
| Geographic distribution | The restricted species concept is associated with the eastern Atlantic and Mediterranean. Older global records may represent related species and need reassessment. | Native to Africa and cultivated elsewhere. The accompanying photograph shows a planted specimen in Madagascar; that location should not be confused with the native range of every baobab species. |
| Ecological role | Octopuses consume benthic animals and are themselves prey for larger marine predators. | Its flowers, fruit and extensive woody structure provide biological resources. The familiar name baobab also applies to other species, which should not be confused with this one. |
| Distinctive adaptations | Camouflage, flexible arms and jet-assisted escape provide several ways to handle threats. | A substantial trunk and drought-resistant growth form help distinguish this tree from many humid-forest trees. |
| Conservation | Fishing pressure must be evaluated against local populations and the correct species identity; records from the entire historical complex cannot simply be pooled. | Data unavailable |
Classification
Shared ancestry
Closest shared taxon: Eukaryota.