The animals come first.
Every system begins with the welfare, stability, and natural behaviour of the animals inside it.


Renfrew, Ontario · Est. 2026
Welfare-first freshwater shrimp breeding, live foods, and small-scale research—built with patience, practical craft, and a little healthy obsession.
See what we're building
The approach
Introverted Invertebrates is being built as a small, deliberate operation: a place where the systems are transparent, the animals are respected, and every next step has a reason behind it.
From selectively bred Neocaridina to the more demanding Amano larval work, the point is to take the long way on purpose. Observe. Document. Adjust. Share what holds up.

Every system begins with the welfare, stability, and natural behaviour of the animals inside it.
Simple, serviceable systems. Good records. Improvements that are earned, not guessed at.
The unusual, overlooked, and difficult are worth studying carefully—one small discovery at a time.

From the home shrimp room · November 2026
Four separate Neocaridina colour lines anchor the room. White Amanos, a provisionally identified Caridina typus group, and newly added Tangerine Tigers support our breeding work. Blue Brazos dwarf crayfish add a new colony, while live Tetraselmis chuii and green-water cultures support the live-food programme. Explore the animals, cultures, and research below.
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What comes next
Planned brackish shrimp systems will bring volcanic rock, algae, mineral stability, and the slow rhythm of anchialine life into the programme. Availability will come with time; the systems and records come first.
Observe. Refine. Steward.
Our emblem brings together the animals, the research, and the responsibility of caring for a living system.
The story behind our emblem