Sea snakes can grow up to 60-100 centimeters. They are a relatively ancient type of snakes, and all snakes on land evolved from sea snakes. Sea snakes have evolved over time, and their body shapes have also undergone major changes. The largest sea snakes today are rasp snakes. They are relatively large and are one of the few non-venomous sea snakes. In addition to these special large snakes, ordinary sea snakes are also about 50 centimeters in length. 1. How big can a sea snake reach?

The largest sea snake can reach is about 1 meter. They belong to ancient snakes. The snakes on land now all evolved from sea snakes. The sizes of sea snakes in ancient times were relatively large. The big ones are giant snakes. Although there are currently dozens of species of sea snakes, they are generally not too large in size. Among sea snakes, rasp snakes are one of the larger ones. Their body length is generally about 60-100 centimeters. The file snake is also one of the few non-venomous snakes among sea snakes. Their bodies are yellow-brown and have granular scales on their surface. In addition to rasp snakes, there are also some smaller species of sea snakes, about 50 cm in size. 2. How long can sea snakes live?

The lifespan of sea snakes is generally about 20 years, but the specific lifespan will be affected by many factors. For example, different genders have different lifespans. The lifespan of female sea snakes will be relatively longer, while the lifespan of male sea snakes will be shorter. In addition, sea snakes have different varieties and colors, and their life spans are also different. Different patterns and varieties have different life spans. In addition, the living environment, the number of natural enemies, and human hunting will all affect their lifespan. Some sea snakes that live on the bottom of the sea generally have longer lifespans. Because sea snakes living on the seabed can avoid hunting by humans and hunting by natural enemies.