Neoclytus mucronatus

(Fabricius, 1775)

Neoclytus mucronatus is a in the , first described by Fabricius in 1775. are known to produce that attract both sexes. The develops in dead and dying hardwoods, particularly Celtis (hackberry), and has been documented from fermenting traps and Lindgren funnel traps across the central United States. Adults are active during summer and early autumn months.

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Pronunciation

How to pronounce Neoclytus mucronatus: /niːoʊˈklaɪtəs mjuːkrəˈneɪtəs/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

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Habitat

Found in woodland with dead or dying hardwood trees. Documented from hackberry/soapberry canyon woodland, oak/pine/juniper woodland, and shortgrass prairie edges. Associated with Celtis occidentalis (hackberry) and other Celtis as larval . have been captured in jug traps baited with ethanol, sweet red wine, or 50:50 blends, as well as Lindgren funnel traps.

Distribution

North America. Documented in the United States from Oklahoma (Woodward, Major, Beaver, and Cimarron Counties), Missouri, and likely throughout the central and eastern regions. GBIF records indicate presence in Canada and Mexico.

Seasonality

active from mid-July through mid-October. Peak activity observed in late July and early October in Oklahoma. activity peaks in morning hours.

Diet

feed on leaves, flowers, pollen, fruit, and nectar. bore into wood of dead and dying hardwood trees.

Host Associations

Celtis occidentalis - larval Dead branches infested with wood-boring ; emerged from pupal chambers in dead hackberry wood
Celtis reticulata - larval Associated with dead saplings showing fresh -packed galleries

Life Cycle

. are wood-boring, developing in galleries within dead and dying hardwood branches and trunks. occurs within pupal chambers in the wood. emerge from infested wood and have been observed in .

Behavior

males produce an consisting primarily of (R)-3-hydroxyhexan-2-one, discharged from glands located in shallow cuticular depressions on the . Both sexes are attracted to this , with peak activity in morning hours. Adults have been observed in and are attracted to fermenting .

Ecological Role

of dead hardwood wood. contribute to by breaking down lignan and cellulose in dead trees. Serves as for various in woodland .

Human Relevance

Occasionally encountered when splitting firewood from infested hackberry trees. may emerge from stored firewood inside homes during winter months. Subject of research on and trapping efficacy.

Similar Taxa

Neoclytus scutellarisCongeneric with similar ; both attracted to fermenting and found in similar ; N. scutellaris distinguished by scutellar markings
Neoclytus acuminatus with similar male-produced and calling ; chemistry differs

More Details

Pheromone Research

First documented case of male-produced in Cerambycinae. identified as (R)-3-hydroxyhexan-2-one with 94% enantiomeric enrichment, attracting more than racemic blend. Glands discharge through pores in shallow pronotal depressions.

Trapping Efficacy

In Missouri trapping studies, 8 specimens captured in fermenting traps: 6 in molasses/beer bait and 2 in red wine bait. In Oklahoma studies, 5 individuals captured in single Lindgren funnel trap baited with 50:50 ethanol/sweet red wine blend in mid-October.

Form Variation

The 'vogti' form has been noted in Oklahoma , suggesting potential subspecific or morphological variation within the .