ColeopteraChrysomelidae – Leaf Beetles

Neohaemonia melsheimeri

This record describes Neohaemonia melsheimeri (species). Recorded family: Chrysomelidae. Recorded order: Coleoptera.

Identification and Appearance

Neohaemonia melsheimeri - Neohaemonia melsheimeri
Contributed by v belov; Additional contributions by Mike Quinn

distinguished from other members of the genus by the presence of oblique, impressed, usually darkened bands on either side of the midline of the pronotum, as well as its small size. (Lapierre et al. 2019)

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Chrysomeloidea
Family
Chrysomelidae (Leaf Beetles)
Subfamily
Donaciinae
Tribe
Plateumarini
Genus
Neohaemonia

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

ne N. Amer. (QC-AB to VA-IA) (Lapierre et al. 2019)

Diet and Behavior

Diet: pondweed ( Potamogeton , Potamogetonaceae) (Askevold 1988) (Lapierre et al. 2019)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Neohaemonia melsheimeri. Species-specific details appear above.

Group overview

Coleoptera is the largest order of insects with over 400,000 described species, representing ~25% of all known animal species and ~40% of all insects. In the U.S. alone, nearly 30,000 beetle species have been identified.

Ecological role of the group

Beetles are prominent decomposers, especially in forests, breaking down dead wood and recycling nutrients. As predators, they reduce populations of pest insects. Many species are also important pollinators of flowering plants.

Economic and practical significance of the group

Beetles have major economic significance: leaf beetles (Chrysomelidae) and weevils (Curculionoidea) are among the most destructive agricultural pests globally, costing billions annually, while predatory species like ladybugs provide natural pest control.

Recorded sources for this group: Britannica, Smithsonian, NCSU Entomology. Imported estimates may describe particular regions or reporting periods.

Explore Coleoptera families and species →

Photos of Neohaemonia melsheimeri (5)

Neohaemonia melsheimeri - photo 1
Contributed by v belov; Additional contributions by Mike Quinn
Neohaemonia melsheimeri - photo 2
Contributed by v belov; Additional contributions by Mike Quinn
Neohaemonia melsheimeri - photo 3
Contributed by v belov; Additional contributions by Mike Quinn
Neohaemonia melsheimeri - photo 4
Contributed by v belov; Additional contributions by Mike Quinn
Neohaemonia melsheimeri - photo 5
Contributed by v belov; Additional contributions by Mike Quinn

Photo credits: Contributed by v belov; Additional contributions by Mike Quinn

Frequently Asked Questions About Neohaemonia melsheimeri

What is Neohaemonia melsheimeri?

Neohaemonia melsheimeri is a species in the family Chrysomelidae, within the order Coleoptera.

How big is Neohaemonia melsheimeri?

length = 4.7–5.3 mm (Lapierre et al. 2019)

How do you identify Neohaemonia melsheimeri?

distinguished from other members of the genus by the presence of oblique, impressed, usually darkened bands on either side of the midline of the pronotum, as well as its small size. (Lapierre et al. 2019)

Where is Neohaemonia melsheimeri found?

Range: ne N. Amer. (QC-AB to VA-IA) (Lapierre et al. 2019)

What does Neohaemonia melsheimeri eat?

The diet of the Neohaemonia melsheimeri includes pondweed ( Potamogeton , Potamogetonaceae) (Askevold 1988) (Lapierre et al. 2019).

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by v belov; Additional contributions by Mike Quinn. Contributors retain copyright over their individual contributions.