A category or group that is part of a larger class.

उपवर्ग

English Usage: "In taxonomy, the subclass plays an important role in classifying organisms."

Hindi Usage: "पारिस्थितिकी में, उपवर्ग जीवों के वर्गीकरण में एक महत्वपूर्ण भूमिका निभाता है।"

A group of protozoa that have flagella, often used in scientific contexts.

ज़ूमास्टिज़ीना

English Usage: "The zoomastigina are known for their motility as they move through aquatic environments."

Hindi Usage: "ज़ूमास्टिज़ीना जल पर्यावरणों में चलते हुए अपनी गतिशीलता के लिए जाने जाते हैं।"