**Author details**

Djumanto1 \*, Muhammad Erdi Lazuardi2 , Imam Musthofa Zainudin2 and Sukma Ridarwati3

1 Faculty of Agriculture, Department of Fisheries, Gadjah Mada University, Yogyakarta, Indonesia

2 Marine and Fisheries Program, WWF-Indonesia, Denpasar, Indonesia

3 Biology Laboratory, State High School 1, Yogyakarta, Indonesia

\*Address all correspondence to: lely4192@yahoo.com

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
