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Neotropical Scarabaeinae Biogeography
Research Guide

What is Neotropical Scarabaeinae Biogeography?

Neotropical Scarabaeinae biogeography examines historical distribution patterns, dispersal events, and vicariance in Scarabaeinae dung beetles across Neotropical regions using cladistic and phylogenetic methods.

Researchers analyze endemicity and biotic elements to define biogeographic provinces in Neotropical hotspots like the Atlantic Forest and Andes. Key studies include Davis et al. (2002) with 151 citations on global patterns and Tarasov and Génier (2015) with 154 citations on Bayesian phylogenies. Over 10 papers from 2002-2016 document patterns in Bolivia, Costa Rica, and Brazil.

Curated Papers

Key Challenges

Why It Matters

Neotropical Scarabaeinae biogeography reveals evolutionary processes in biodiversity hotspots, guiding conservation of dung beetle assemblages sensitive to habitat loss (Medina Hernández and Vaz-de-Mello, 2009; 106 citations). Herzog et al. (2013; 53 citations) map elevational distributions in Bolivia for macroecology, while Kohlmann et al. (2007; 46 citations) identify hotspots in Costa Rica using GIS. These insights inform strategies for Atlantic Forest protection and Andean endemicity.

Key Research Challenges

Incomplete Species Inventories

Neotropical Scarabaeinae taxonomy remains unresolved, complicating biogeographic analysis (Tarasov and Génier, 2015). Undescribed species bias dispersal reconstructions. Medina Hernández and Vaz-de-Mello (2009) highlight knowledge gaps in Atlantic Forest assemblages.

Phylogenetic Resolution Conflicts

Conflicts among 13 phylogenies hinder vicariance inference (Tarasov and Génier, 2015; 154 citations). Bayesian and parsimony methods yield inconsistent trees. Davis et al. (2002; 151 citations) note challenges in global dung beetle patterns.

Quantifying Dispersal Events

Distinguishing dispersal from vicariance requires dense sampling across elevational gradients (Herzog et al., 2013; 53 citations). Sparse data limit province definitions. Kohlmann et al. (2007) use GIS but call for finer-scale biotic elements.

Essential Papers

Innovative Bayesian and Parsimony Phylogeny of Dung Beetles (Coleoptera, Scarabaeidae, Scarabaeinae) Enhanced by Ontology-Based Partitioning of Morphological Characters

Sergei Tarasov, François Génier · 2015 · PLoS ONE · 154 citations

Scarabaeine dung beetles are the dominant dung feeding group of insects and are widely used as model organisms in conservation, ecology and developmental biology. Due to the conflicts among 13 rece...

Historical biogeography of scarabaeine dung beetles

Adrian L. V. Davis, Clarke H. Scholtz, T. Keith Philips · 2002 · Journal of Biogeography · 151 citations

Abstract Aim (1) To review briefly global biogeographical patterns in dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae), a group whose evolutionary history has been dominated by ecological spec...

Seasonal and spatial species richness variation of dung beetle (Coleoptera, Scarabaeidae s. str.) in the Atlantic Forest of southeastern Brazil

Malva Isabel Medina Hernández, Fernando Zagury Vaz‐de‐Mello · 2009 · Revista Brasileira de Entomologia · 106 citations

O conhecimento da fauna de besouros escarabeídeos da Mata Atlântica é bastante reduzido. Este bioma encontra-se fortemente degradado sendo que estes insetos podem ser usados como bioindicadores já ...

Elevational Distribution and Conservation Biogeography of Phanaeine Dung Beetles (Coleoptera: Scarabaeinae) in Bolivia

Sebastián K. Herzog, A. Caroli Hamel‐Leigue, Trond H. Larsen et al. · 2013 · PLoS ONE · 53 citations

Insect macroecology and conservation biogeography studies are disproportionately scarce, especially in the Neotropics. Dung beetles are an ideal focal taxon for biodiversity research and conservati...

A historical biogeography of megadiverse Sericini—another story “out of Africa”?

Jonas Eberle, Silvia Fabrizi, Paul K. Lago et al. · 2016 · Cladistics · 46 citations

Abstract Megadiverse insect groups present special difficulties for biogeographers because poor classification, incomplete knowledge of taxonomy, and many undescribed species can introduce a priori...

Biodiversity, conservation, and hotspot atlas of Costa Rica: a dung beetle perspective (Coleoptera: Scarabaeidae: Scarabaeinae)

Bert Kohlmann, Ángel Solís, Ortwin Elle et al. · 2007 · Zootaxa · 46 citations

This paper is an analysis of the distribution of areas of high species richness and endemicity based on dung beetles living in the different Holdridge life-zones of Costa Rica by using a geographic...

Biogeography of the Lizard Genus Tropidurus Wied-Neuwied, 1825 (Squamata: Tropiduridae): Distribution, Endemism, and Area Relationships in South America

André L. G. Carvalho, Marcelo R. Britto, Daniel Silva Fernandes · 2013 · PLoS ONE · 45 citations

Based on comprehensive distributional records of the 23 species currently assigned to the lizard genus Tropidurus, we investigated patterns of endemism and area relationships in South America. Two ...

Reading Guide

Foundational Papers

Start with Davis et al. (2002; 151 citations) for global Scarabaeinae patterns, then Medina Hernández and Vaz-de-Mello (2009; 106 citations) for Atlantic Forest data, and Herzog et al. (2013; 53 citations) for Bolivian elevational insights.

Recent Advances

Study Tarasov and Génier (2015; 154 citations) for Bayesian phylogenies and Kohlmann et al. (2007; 46 citations) for Costa Rican hotspots.

Core Methods

Cladistic biogeography (Parsimony Analysis of Endemicity), Bayesian phylogenetics with morphological partitioning, GIS mapping of Holdridge zones, and elevational distribution modeling.

How PapersFlow Helps You Research Neotropical Scarabaeinae Biogeography

Discover & Search

PapersFlow's Research Agent uses searchPapers and citationGraph to map core literature from Davis et al. (2002; 151 citations), revealing connections to Tarasov and Génier (2015). exaSearch uncovers Neotropical-specific subsets, while findSimilarPapers extends to Bolivian phanaeines (Herzog et al., 2013).

Analyze & Verify

Analysis Agent applies readPaperContent to extract Holdridge life-zone data from Kohlmann et al. (2007), then runPythonAnalysis with pandas for endemicity stats and matplotlib for richness maps. verifyResponse (CoVe) and GRADE grading confirm phylogenetic conflicts in Tarasov and Génier (2015) against Davis et al. (2002).

Synthesize & Write

Synthesis Agent detects gaps in elevational biogeography between Herzog et al. (2013) and Medina Hernández and Vaz-de-Mello (2009), flagging contradictions via exportMermaid diagrams. Writing Agent uses latexEditText, latexSyncCitations for Davis et al. (2002), and latexCompile for hotspot reports.

Use Cases

"Analyze species richness gradients in Bolivian dung beetles from Herzog 2013 using Python."

Research Agent → searchPapers('Herzog phanaeine Bolivia') → Analysis Agent → readPaperContent + runPythonAnalysis(pandas elevational regression) → matplotlib plot of body size vs. elevation.

"Compile LaTeX review of Neotropical Scarabaeinae provinces citing Davis 2002 and Kohlmann 2007."

Synthesis Agent → gap detection → Writing Agent → latexEditText(intro section) → latexSyncCitations(Davis et al. 2002, Kohlmann et al. 2007) → latexCompile(full PDF with figures).

"Find code for GIS endemicity analysis like in Kohlmann Costa Rica dung beetles."

Research Agent → paperExtractUrls(Kohlmann 2007) → Code Discovery → paperFindGithubRepo(GIS dung beetle) → githubRepoInspect(R scripts for Holdridge zones) → exportCsv for user import.

Automated Workflows

Deep Research workflow conducts systematic review of 50+ Scarabaeinae papers, chaining searchPapers → citationGraph → structured report on Neotropical provinces from Davis et al. (2002). DeepScan applies 7-step analysis with CoVe checkpoints to verify elevational patterns in Herzog et al. (2013). Theorizer generates hypotheses on vicariance from Tarasov and Génier (2015) phylogenies.

Try Doxa for Neotropical Scarabaeinae Biogeography Research

Frequently Asked Questions

What defines Neotropical Scarabaeinae biogeography?

It studies historical distributions, dispersal, and vicariance in dung beetles across Neotropics using cladistics and phylogenetics (Davis et al., 2002).

What methods dominate this subtopic?

Bayesian phylogenies with ontology partitioning (Tarasov and Génier, 2015), GIS for hotspots (Kohlmann et al., 2007), and elevational modeling (Herzog et al., 2013).

What are key papers?

Davis et al. (2002; 151 citations) on global patterns, Tarasov and Génier (2015; 154 citations) on phylogenies, Herzog et al. (2013; 53 citations) on Bolivia.

What open problems exist?

Resolving undescribed species, phylogenetic conflicts, and fine-scale dispersal in Andean and Atlantic hotspots (Tarasov and Génier, 2015; Medina Hernández and Vaz-de-Mello, 2009).