Colaspidea smaragdula

Family: Chrysomelidae · Class: Insecta · Order: Coleoptera

Colaspidea smaragdula is a leaf beetle belonging to the family Chrysomelidae, subfamily Eumolpinae, tribe Adoxini. As a member of the genus Colaspidea, this species represents one of the numerous chrysomelid beetles found in North America. The physical characteristics of this species have not been extensively documented in available scientific literature, though it shares the typical morphological features of its genus, including a compact body form characteristic of leaf beetles. The distribution and range of Colaspidea smaragdula remain poorly documented in current taxonomic and ecological databases. While the species is recognized in the U.S. Fish and Wildlife Service taxonomic tree system, specific geographic information regarding its occurrence in California or elsewhere in North America has not been comprehensively cataloged. The lack of detailed range data reflects the limited research attention given to many smaller chrysomelid species. Habitat preferences for Colaspidea smaragdula have not been specifically documented, though members of the genus Colaspidea typically inhabit areas where their host plants occur. Leaf beetles in this group are generally found in terrestrial environments where suitable vegetation provides both feeding and reproductive sites. The specific microhabitat requirements, elevation preferences, and seasonal habitat use patterns for this species remain undocumented. The ecological role and behavior of Colaspidea smaragdula follow the typical phytophagous habits of chrysomelid beetles. According to Clark et al. (2004), leaf beetles are among the most conspicuous beetles on plants and are perhaps best known for their plant-feeding habit. Many species within this family exhibit host-specific feeding patterns, often restricting their diet to a single plant species or several closely related species. However, the specific host plant associations for C. smaragdula have not been documented in available literature. The reproductive biology, seasonal activity patterns, and life cycle characteristics of this species have not been studied in detail. The conservation status of Colaspidea smaragdula has not been formally assessed by state or federal agencies. The species lacks federal listing status and does not appear in California Department of Fish and Wildlife databases as a species of special concern. This absence from conservation databases likely reflects both the species' presumed stable status and the limited research focus on non-charismatic invertebrate taxa. The primary threats facing this species, if any, have not been identified or documented. Scientific documentation for this species remains extremely limited. The information presented here is based on taxonomic databases and general chrysomelid ecology literature. Detailed studies of this species' biology, distribution, ecology, and conservation needs are lacking. We welcome contributions of verified scientific data, photographs, or field observations to enhance this species account. Additional research is needed to understand the basic biology, host plant relationships, and distribution patterns of this and many other understudied beetle species in California's diverse ecosystems.

Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, and more.