đỉa vòi
Definition
- Noun:
- Rhynchobdellid leech: A type of freshwater leech belonging to the order Rhynchobdellida, characterized by having a proboscis (a retractable, tubular feeding organ) instead of jaws for sucking blood.
- Proboscis leech: The common name referring to its defining anatomical feature, the proboscis, which it uses to pierce a host and feed.
Usage Examples
- Noun:
- Đỉa vòi thường sống trong hồ và sông. (Proboscis leeches often live in lakes and rivers.)
- Không giống đỉa thường, đỉa vòi có một cái vòi để hút máu. (Unlike common leeches, the rhynchobdellid leech has a proboscis for sucking blood.)
Advanced Usage
- Scientific Classification: The term is used in zoological and biological contexts to specify leeches of the order Rhynchobdellida.
- "Rhynchobdellida" là tên khoa học của bộ đỉa vòi. ("Rhynchobdellida" is the scientific name for the order of proboscis leeches.)
Variants and Related Words
- Họ đỉa vòi (n): Rhynchobdellidae; the family name within the order Rhynchobdellida.
- Một số loài trong họ đỉa vòi ký sinh trên cá. (Some species within the Rhynchobdellidae family parasitize fish.)
Synonyms
- Rhynchobdellid: The direct English equivalent from scientific terminology.
- Proboscis leech: A descriptive common name.
Notes on Biology
- Key Feature: Rhynchobdellid leeches lack jaws. Instead, they use a muscular proboscis to penetrate the host's skin. Their blood meal is often digested by symbiotic bacteria in their gut.
- Habitat: They are primarily found in aquatic environments, both marine and freshwater.