What is Neptis Philyra?

Neptis philyra is a rare species of butterfly, commonly known as the long-streak sailor.

What is Neptis Philyra?
Table of Contents☰

About Neptis Philyra

  • It is a rare species of butterfly, commonly known as the long-streak sailor.
  • Till date, the butterfly species was known to be found across various regions of east Asia, including eastern Siberia, Korea, Japan, central and southwest China.
  • The butterfly has serrated wings with rich brownish-black on the upper side and yellow brown on the underside.
  • The butterfly’s distinct markings include a white cell streak forming a “hockey stick” pattern on the forewing.
  • The species, which is part of the Nymphalidae family, is known to prefer habitats such as evergreen forests, riverine vegetation, and rocky streams.

Key Facts about Tale Valley Wildlife Sanctuary

  • Location: It is located near the beautiful Apatani cultural landscape in the Lower Subansiri District of Arunachal Pradesh.
  • Rivers like Pange, Sipu, Karing, and Subansiri flow through this sanctuary.
  • Flora: It has a stunning spectrum of subtropical and alpine forests like silver fir trees, ferns, orchids, bamboo, and rhododendron.

Fauna: Clouded leopard, Himalayan squirrel, Himalayan Black Bear etc.


Q1: What are rhododendrons?

Rhododendrons are plants with beautiful flowers and glossy leaves. The name rhododendron comes from the Greek words for rose (rhodon) and tree (dendron).

There are more than 800 species, or types, of rhododendron. They can be found throughout the world except for Africa and South America. Many are found in the Himalayas and the mountains of Malaysia in Asia.

Source: Rare butterfly species discovered in Arunachal’s Tale sanctuary 

Update Icon
Latest UPSC Exam 2026 Updates

Date IconLast updated on Sep, 2026

→ UPSC 2027 Notification will be released on 13 January 2027 at upsconline.nic.in.

→ Asian Games 2026 are being held in Aichi-Nagoya, Japan, from 19 September to 4 October.

→ Check out the latest UPSC Syllabus here.

→ Download UPSC Model Answers for Mains 2026

→ UPSC Mains Question Paper 2026 is out now for Essay & GS Paper 1, 2, 3 & 4.

→ UPSC Calendar 2027 has been released.

→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2027 for structured answer writing practice, expert evaluation, and exam-oriented feedback.

→ Join Vajiram & Ravi’s UPSC Mentorship Program 2027 for personalized guidance, strategy planning, and one-to-one support from experienced mentors.

→ Go through the UPSC Mains Previous Year Papers to enhance your preparation.

→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.

→ Also check Best UPSC Coaching in India

Vajiram Content Team
At Vajiram & Ravi, our team includes subject experts who have appeared for the UPSC Mains and the Interview stage. With their deep understanding of the exam, they create content that is clear, to the point, reliable, and helpful for aspirants.Their aim is to make even difficult topics easy to understand and directly useful for your UPSC preparation—whether it’s for Current Affairs, General Studies, or Optional subjects. Every note, article, or test is designed to save your time and boost your performance.
UPSC GS Course 2027
UPSC GS Course 2027
₹1,80,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹65000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹27000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹14000
Enroll Now
Enquire Now