Leptomedusae, wrinkled jellyfish, synonyms Thecata, Thecaphora, Leptothecata, are cnidarians of the class Hydrozoans., Art Forms of Nature, Historical, c. 1840, digitally restored reproduction of a 19th century original

Royalty-Free Standard Licenses are granted for worldwide, non-exclusive and perpetual use, unless specifically noted otherwise. All Royalty-Free transactions are final. The Royalty-Free Standard license has no limitations and covers 1 user.