Typha
Guides
Bellura brehmei
Narrow-leaved Cattail Diver Moth
Bellura brehmei is a North American moth in the family Noctuidae, commonly known as the Narrow-leaved Cattail Diver Moth. It is one of approximately 800 species of Lepidoptera with aquatic or semi-aquatic larvae. Like other members of its genus, the caterpillar likely inhabits wetland environments and feeds on aquatic vegetation, though specific details for this species remain poorly documented.
Globia oblonga
Oblong Sedge Borer Moth, oblong sedge borer
Globia oblonga is a noctuid moth commonly known as the oblong sedge borer. First described by Grote in 1882, this species was formerly placed in the genus Capsula before that name was abandoned due to a homonym conflict with a mollusk genus. The species is notable for its specialized larval biology: early instars are leaf miners on emergent aquatic plants, while later instars transition to stem-boring below the water line. Adults are medium-sized moths with wingspans of 35–50 mm.
Globia subflava
Yellow Sedge Borer Moth, Subflava Sedge Borer
Globia subflava is a noctuid moth native to North America, commonly known as the yellow sedge borer or subflava sedge borer. The species was described by Augustus Radcliffe Grote in 1882 and is characterized by its stem-boring larval habit in wetland plants. Adults are active in mid-summer with a single annual generation.
Limnaecia phragmitella
Shy Cosmet Moth
Limnaecia phragmitella, commonly known as the Shy Cosmet Moth, is a small micro-moth in the family Cosmopterigidae. Adults have a wingspan of 15–22 mm with ochre-coloured forewings bearing distinctive grey-brown markings and white-edged spots. The species is widespread across Europe, Asia, Australia, New Zealand, and North America. Larvae are more frequently encountered than adults, mining within the seed heads and stems of bulrushes (Typha species).