The Zoological Survey of India (ZSI) unveils a new marine species of head-shield sea slug discovered off the West Bengal and Odisha coast.
About Melanochlamys droupadi:
- The species is named after the President of India, Droupadi Murmu, and belongs to the Melanochlamys genus.
Distinctive Features:
- Short, blunt, cylindrical body.
- Smooth dorsal surface with two dorsal shields named the anterior cephalic and posterior shield.
- Hermaphroditic nature.
- Hermaphroditism is a condition where an organism has both male and female reproductive organs and can perform both parts of reproduction.
- Maximum length up to 7 mm.
- Brownish black with a unique ruby red spot in the hind end.
- Shell inside the body.
Habitat and Behavior:
- Typically found in the intertidal zone, leaving crawl marks on sandy beaches.
- Reproduction period observed between November and January.
Distribution:
- The Melanochlamys genus is generally present in the temperate regions of the Indo-Pacific Oceanic realm.
- Noteworthy tropical species include Melanochlamys papillata from the Gulf of Thailand, Melanochlamys Bengalensis (from West Bengal and Odisha coast), and the newly discovered Melanochlamys Droupadi.
Scientific Insights:
- Live Melanochlamys Droupadi secretes transparent mucus, forming a protective sheath against sand grains.
- Unique behavior of crawling beneath smooth sand, creating a moving capsule where the body is rarely visible.
Ref:Source
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