subfamily pythoninae
Học thuậtThân thiện
Definition
Noun: - A taxonomic subfamily of large, non-venomous constricting snakes, comprising the pythons. These snakes are primarily found in the Old World (Africa, Asia, and Australia). In some classification systems, this group is considered a separate family distinct from the Boidae (boas).
Usage Notes
- The term is used in scientific and zoological contexts to classify a specific group of snakes. It is a formal taxonomic rank.
- It is typically used in writing and speech related to herpetology, biology, and wildlife classification.
Examples
- In a scientific text: "The reticulated python, one of the world's longest snakes, belongs to the ."
- In a documentary narration: "Unlike New World boas, members of the possess specific anatomical features, such as premaxillary teeth."
Advanced Usage
- The classification status can be a topic of scientific discussion. One might say: "Recent phylogenetic studies have prompted a reevaluation of whether warrants family status."
Variants and Related Words
- Python (n): The common name for any snake within the subfamily Pythoninae.
- Pythonid (adj/n): Relating to or a member of the python family or subfamily.
- Boidae (n): The family of boas, which, in some taxonomies, includes the python subfamily.
Synonyms
- Pythons (common name)
- Old World boas (descriptive term, though not a strict taxonomic synonym)
Related Phrases / Terms
- Constrictor: A snake that kills prey by coiling around it and squeezing. All members of the are constrictors.
- Oviparous: Reproducing by laying eggs. Pythons (Pythoninae) are oviparous, unlike many boas (Boidae) which are viviparous (giving live birth).
Noun
- Old World boas: pythons; in some classifications considered a separate family from Boidae