Living BeingsCompare species
Venus Flytrap
Dionaea muscipula
African Baobab
Adansonia digitata
How to compare two organisms
Choose two species and trace their closest shared group. Then compare a trait with the same definition on each side. Check the units, life stage and context before interpreting a measurement or range.
Missing data means that the collection lacks a sourced value. Where a characteristic does not apply to a lineage, the comparison labels it separately. Open the two profiles for context and follow their sources before drawing a conclusion.
Evidence from the profiles
Compare their characteristics
| Trait | Venus Flytrap | African Baobab |
|---|---|---|
| Physical traits | A low rosette carries leaves ending in paired trap lobes with marginal bristles and sensitive trigger hairs. | Thick, fibrous bark surrounds a broad trunk. Each compound leaf has several leaflets radiating from a central point. |
| Habitat and range | Wet, acidic, nutrient-poor ground in open coastal-plain habitats supports wild plants. | A terrestrial tree of tropical Africa, it is adapted to seasonally dry conditions and is also planted in gardens and settlements. |
| Diet and nutrition | Leaves capture light for energy and carbon fixation. Digested prey supplies additional mineral nutrients. | Leaves produce sugars through photosynthesis. Water and mineral nutrients are taken up through the roots. |
| Behavior and activity | Repeated stimulation of trigger hairs initiates trap closure. Further signals from captured prey promote digestion. | Data unavailable |
| Reproduction and life cycle | White flowers are carried above the rosette, followed by seed capsules. Plants are perennial and can also be propagated by division. | Large, hanging white flowers develop into capsules containing seeds embedded in pale, powdery pulp. New trees can be grown from seed. |
| Geographic distribution | Its native range is restricted to parts of North Carolina and South Carolina. Horticultural availability is much broader. | 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 | The species participates in a specialized wetland community and interacts with both prey and flower visitors. | 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 | Mechanically sensitive traps help obtain nutrients while reducing expenditure on unsuitable objects. | A substantial trunk and drought-resistant growth form help distinguish this tree from many humid-forest trees. |
| Conservation | Habitat degradation and collection threaten wild populations. Availability in cultivation does not remove the need to protect native habitat. | Data unavailable |
Classification
Shared ancestry
Closest shared taxon: Pentapetalae.