《乐浮岛》鱼类图鉴与水生生物库
完整水生生物图鉴 · 水面波纹分级 · 采集钓竿升级 · 生态箱捐赠收益
乐浮岛的垂钓倡导保护与科考理念。利用非伤害性的采集钓竿记录浮空岛水域生物多样性，完成过密生长区与博物馆的保护研究套件，赢取丰厚索尔币（Sols）奖励。
Haditha Cavefish
A subterranean, sightless fish adapted to crystal-clear cavern pools. Key specimen for wetland biodiversity research.
栖息水域: Hanging Gardens Cave Lake & Under-City Grotto
工具需求: Collector Rod Lv.1
出没时间: All Day (Subterranean)
所属科研包: Sightless Seekers Bundle (Overgrowth Station)
European Mudminnow
Hardy little fish that thrives along muddy reed beds and slow-moving skyway irrigation channels.
栖息水域: Bamboo Forest Streams & Central Lake
工具需求: Collector Rod Lv.1
出没时间: Morning & Afternoon (06:00 - 18:00)
所属科研包: Freshwater Pioneers Bundle
Spring Pygmy Sunfish
Glittering miniature fish displaying vibrant iridescent colors when caught in direct solar beam ripples.
栖息水域: Secret Lake & Hanging Gardens Upper Terraces
工具需求: Collector Rod Lv.1
出没时间: Daytime (09:00 - 16:00)
所属科研包: Solar Radiance Aquatic Bundle
Red Handfish
An extraordinarily rare walking fish that scuttles along rocky pond bottoms using modified hand-like pectoral fins.
栖息水域: Deep Overgrowth Shaded Ponds & Conservation Wetlands
工具需求: Collector Rod Lv.2
出没时间: Dawn & Dusk (05:00 - 08:00 / 17:00 - 20:00)
所属科研包: Critically Endangered Conservation Archive
Skyway Steelhead Trout
A vigorous migratory swimmer that leaps upstream against sky-island aqueduct currents.
栖息水域: Waterfalls & Fast Currents between Loftia City and Hanging Gardens
工具需求: Collector Rod Lv.2
出没时间: Afternoon & Evening (12:00 - 22:00)
所属科研包: Torrential Swimmers Bundle
Golden Skiffia
A radiant golden livebearer prized for water purification research in high-altitude wetlands.
栖息水域: Hanging Gardens Lotus Sanctuary
工具需求: Collector Rod Lv.2
出没时间: Noon (11:00 - 14:00)
所属科研包: Sacred Waterway Heritage Bundle