What is the longest animal on Earth?
giant squid
blue whale
giant anaconda
Lineus longissimus
The largest nemertean and possibly the longest animal is the bootlace worm, Lineus longissimus. A specimen found washed ashore on a beach in St. Andrews, Scotland in 1864 was recorded at a length of 55 m (180 ft). This thing makes the blue whale seem short by comparison. Its mucus is highly toxic.
reach: rather globalanimal recordsrecordszoology
Answers by country
giant squid
blue whale
giant anaconda
Lineus longissimus
answers
Greece
14
the United States
66
Republic of Ireland
10
Poland
1400
India
47
Austria
21
Germany
78
the United Kingdom
25