Brook Floater vs Reticulated Python

Alasmidonta varicosa compared with Python reticulatus

Key Differences

• Brook Floater is Vulnerable while Reticulated Python is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Reticulated Python
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Mollusca (软体动物门)	Chordata (脊索动物门)
Class	Bivalvia (双壳纲)	Reptilia (爬行纲)
Order	Unionida (蚌目)	Squamata (有鱗目)
Family	Unionidae	Pythonidae (Pythons)
Genus	Alasmidonta	Python (Pythons)
Species	Alasmidonta varicosa	Python reticulatus

Evolutionary Relationship

Brook Floater and Reticulated Python share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Brook Floater

VU — Vulnerable

Reticulated Python

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Brook Floater	Reticulated Python
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	6.0 m
Average Weight	—	75.0 kg

Habitat & Geographic Range

Brook Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Reticulated Python

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Indonesia, Malaysia, Myanmar, Philippines, and Thailand.

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.

Reticulated Python

网纹蟒（Python reticulatus）是世界上最长、体重最大的蛇之一。以缠绕方式将猎物勒死。