科: Gobiidae
纹缟虾虎为虾虎鱼科鱼类，安静的底栖居民，领域边界分明，原生分布于日本。每块石头都是房产；给每尾一个洞，缸里就太平。成体约 8.2–12.1 cm，建议单养或成对，每尾都要有自己的洞穴，适宜水温 5.6–16.4 °C。一鱼一洞，万事大吉。
Tridentiger trigonocephalus, a member of the family Gobiidae, comes from Japan, where it inhabits shallow streams and estuaries over sand. Calm bottom resident with clear territory boundaries and meaty foods; train onto frozen then pellets, it grows to 8.2–12.1 cm and adapts well to a properly set-up aquarium in the 5.6–16.4 °C range. Other Tridentiger species in our database include Tridentiger barbatus, Tridentiger bifasciatus.
中等难度，稳定水质比高端设备更关键。Calm bottom resident with clear territory boundaries，Singly or in pairs; every fish needs its own refuge。
建议水温 5.6–16.4 °C，5.6–16.4 °C narrowed from occurrence records；Stable temperate range。
成体约 8.2–12.1 cm；最小缸体 176 L，并留出活动空间。
Meaty foods; train onto frozen then pellets。建议人工饲料搭配冷冻或活饵，保证多样性。
Calm bottom resident with clear territory boundaries；Singly or in pairs; every fish needs its own refuge。理想混养对象：Shrimps in a species setup — A classic pairing for the dedicated。需避开Other gobies of the same species without extra caves — Territorial wars over refuges。
产地为日本，典型栖息地是Shallow streams and estuaries over sand，对溶氧要求一般。
换水与维护期间建议加盖，防止惊跳。
人工环境下：Cave or crevice spawner; the male guards the eggs。Males larger and more colourful。