Living BeingsCompare species
Laccaria bicolor
Laccaria bicolor
African Savanna Elephant
Loxodonta africana
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 | Laccaria bicolor | African Savanna Elephant |
|---|---|---|
| Physical traits | Young mushrooms combine a pinkish or tan cap with lilac tones in the gills and mycelium around the stem base. Those colors fade with age. The E-Flora BC account also describes a white spore deposit and ornamented spores. Related Laccaria can look similar, particularly after fading. | Broad ears, a long trunk and column-like legs give the animal its familiar outline. The trunk tip has two finger-like projections. Both sexes can develop tusks. |
| Habitat and range | Documented collections include mixed woodland and soil or moss beneath conifers. Compatible living roots are central to its ectomycorrhizal habitat. The reproductive mushrooms develop above a hyphal network whose root associations are largely hidden underground. | Savannas and open woodland provide a shifting mixture of browse, grass, shade and drinking water. Seasonal water availability influences the places that herds use. |
| Diet and nutrition | The fungus receives plant-derived carbon through a root partnership while hyphae explore soil resources. Its genome lacks many enzymes that attack plant cell walls but retains other organic-substrate capabilities, distinguishing it from fungi specialized in aggressive breakdown of plant tissue. | Grasses, leaves, bark and other plant material make up its diet. The trunk gathers food and moves it to the mouth. |
| Behavior and activity | Hyphae proliferate around and between the outer cells of colonized roots. The genome study identified small secreted proteins strongly associated with symbiotic tissues, connecting development of the root interface with altered fungal gene activity. | Female relatives and their young form long-lasting social groups. Older females hold knowledge of familiar routes and resources; adult males have a different pattern of association. |
| Reproduction and life cycle | Basidia on the gills produce spores. Spores provide opportunities to establish new fungal growth, while the vegetative mycelium occupies soil and root-associated habitats. Mushrooms are reproductive structures, rather than the whole extent of an individual fungus. | Calves are born alive and depend on milk and extended social care. Learning from other elephants is an important part of growing up. |
| Geographic distribution | The species has documented North American collections, including several Canadian provinces and western and northern US states in the E-Flora BC treatment. A primary Swedish revision also recognizes Laccaria bicolor among the country's taxa. Together these establish a range extending beyond the genome reference isolate in North America and northern Europe. They do not justify assigning every photograph or culture a global wild range. | Native to sub-Saharan Africa. This account follows the savanna-elephant species concept rather than treating all African elephants as one species. |
| Ecological role | The root partnership contributes to forest carbon and nitrogen cycling. Experimental work uses Laccaria bicolor to investigate how a fungus colonizes living roots and coordinates resource exchange with a host. | Feeding and movement alter vegetation, and dung transfers seeds and nutrients. Habitat fragmentation and killing for ivory threaten populations. |
| Distinctive adaptations | Symbiosis-associated secreted proteins and selective enzyme capabilities distinguish its root-associated lifestyle. Fading pigments are also important for field identification: the lilac tones of fresh young specimens may be lost as the mushrooms age. | Data unavailable |
Classification
Shared ancestry
Closest shared taxon: Opisthokonta.