Plants medium-sized, in erect cushions, acrocarpous. Stems erect, branched. Leaves erect, spreading when moist, lanceolate; margins narrowly recurved, entire; laminal cells oblong or quadrate to short-rectangular, smooth. Sexual condition dioicous. Seta black, slender-elongate. Capsule inclined to horizontal, black, glossy, ovoid, strongly asymmetric and curved, small, smooth, mouth pointed downward; stomata absent; peristome diplolepidous; exostome teeth 16, irregular, short, fragile; endostome basal membrane low, segments reduced. Calyptra cucullate, smooth.

Distribution

North America, Europe, Asia, Atlantic Islands (Iceland).

Discussion

Species 1.

Selected References

None.

Lower Taxa

Catoscopium

Illustrations

	Family ⠉	Taxon	Illustrator ⠉
	Catoscopiaceae	Catoscopium nigritum	Patricia M. Eckel