two curled snakes silhouette. black striped vipers line art. monochrome venomous serpents with patterned scale. mystic

snake silhouette viper serpent black patterned striped scale two line animal art curled dangerous exotic fauna flat graphic illustration isolated lineart little long monochromatic monochrome mystic nature ornamented pair poisonous print rainforest reptile shape skin slender slim small style symbol tail tattoo tropical twisted venomous wild zoo vector