-
species in the
genus Nigronia;
Nigronia serricornis and
Nigronia fasciata. The main
thing that
distinguishes the two
species is that
Nigronia fasciata has continuous...
-
Nigronia serricornis has many
common names including ****grammites or
fishflies or saw-combed fishflies. The
genus Nigronia has one
other North American...
-
Nigronia fasciata is a
species of
megalopterous dark
fishfly in the
Corydalidae family. The
typical size of N.
fasciata is 22 to 28 millimeters, or 2.2...
- Neohermes, Nothochauliodes, Protochauliodes, Archichauliodes,
Chauliodes and
Nigronia.
Three genera are
endemic to the
Afrotropical Realm and are
found in Madagascar...
- Banks, 1908 i c g b
Neoneuromus c g
Neurhermes c g
Neuromus g
Nevromus c g
Nigronia Banks, 1908 i c g b – dark
fishflies Nothochauliodes c g
Orohermes Evans...
- individuals), the
family Chironomidae (11 individuals), and the
genus Nigronia (10 individuals). Less
common taxa
included the
genus Psephenus (9 individuals)...
- Name
Novelty Status Authors Age Type
locality Country Notes Images Nigronia prussia Sp. nov
Valid Liu &
Ansorge Eocene Baltic amber Europe (Baltic Sea...
- 24
macroinvertebrate taxa
inhabit Mill Cr****. The taxa Hydropsychidae,
Nigronia, and
Philopotamidae are
common in the cr****.
Macroinvertebrate taxa that...
- here. The
macroinvertebrates Cambaridae, Ephemerellidae, Peltoperlidae,
Nigronia, Philoptamidae, and
Rhyacophilidae are less common, with a
biological survey...
- individuals),
Rhycophi (3 individuals),
Agapetus (2 individuals), and
Nigronia (2 individuals). The
rarest taxa were Lepidostoma, Boyeria, and Cambaridae...
