DOI: 10.5061/dryad.qn83r
title: Data from: Beyond neutral and forbidden links: morphological matches and the assembly of mutualistic hawkmoth-plant networks

description: A major challenge in evolutionary ecology is to understand how
 co-evolutionary processes shape patterns of interactions between species
 at community level. Pollination of flowers with long corolla tubes by
 long-tongued hawkmoths has been invoked as a showcase model of
 co-evolution. Recently, optimal foraging models have predicted that there
 might be a close association between mouthparts' length and the
 corolla depth of the visited flowers, thus favouring trait convergence and
 specialization at community level. Here, we assessed whether hawkmoths
 more frequently pollinate plants with floral tube lengths similar to their
 proboscis lengths (morphological match hypothesis) against abundance-based
 processes (neutral hypothesis) and ecological trait mismatches constraints
 (forbidden links hypothesis), and how these processes structure
 hawkmoth–plant mutualistic networks from five communities in four
 biogeographical regions of South America. We found convergence in
 morphological traits across the five communities and that the distribution
 of morphological differences between hawkmoths and plants is consistent
 with expectations under the morphological match hypothesis in three of the
 five communities. In the two remaining communities, which are ecotones
 between two distinct biogeographical areas, interactions are better
 predicted by the neutral hypothesis. Our findings are consistent with the
 idea that diffuse co-evolution drives the evolution of extremely long
 proboscises and flower tubes, and highlight the importance of
 morphological traits, beyond the forbidden links hypothesis, in
 structuring interactions between mutualistic partners, revealing that the
 role of niche-based processes can be much more complex than previously
 known.
description: Hawkmoth-plant
 pollination network (CY2 community)Cuantitative
 hawkmoth-plant pollination network from CY2 community (Chaco-Yungas
 transition 2, El Fuerte locality, Argentina). Column names correspond to
 hawkmoth species and row names correspond to plant species. The number in
 each cell correspond to the number of hawkmoth individuals carrying pollen
 for a given plant species.network_CY2.txtHawkmoth-plant pollination network (CY1 community)Cuantitative hawkmoth-plant pollination network from CY1 community (Chaco-Yungas transition 1, Terma de Reyes locality, Argentina). Column names correspond to hawkmoth species and row names correspond to plant species. The number in each cell correspond to the number of hawkmoth individuals carrying pollen for a given plant species.network_CY1.txtHawkmoth-plant pollination network (CM community)Cuantitative hawkmoth-plant pollination network from CM community (Chaco Montane Dry Woodland, Argentina). Column names correspond to hawkmoth species and row names correspond to plant species. The number in each cell correspond to the number of hawkmoth individuals carrying pollen for a given plant species.network_CM.txtHawkmoth-plant pollination network (AF community)Cuantitative hawkmoth-plant pollination network from AF community (Atlantic Forest, Brasil). Column names correspond to hawkmoth species and row names correspond to plant species. The number in each cell correspond to the number of hawkmoth individuals carrying pollen for a given plant species.network_AF.txtHawkmoth-plant pollination network (CE community)Cuantitative hawkmoth-plant pollination network from CY2 community (Cerrado, Brasil). Column names correspond to hawkmoth species and row names correspond to plant species. The number in each cell correspond to the number of hawkmoth individuals carrying pollen for a given plant species.network_CE.txtHawkmoth proboscis length (AF community)Hawkmoths species from AF community (Atlantic Forest, Brasil) with values of mean proboscis lenghtHPL_AF.txtHawkmoth proboscis length (CE community)Hawkmoths species from CE community (El Cerrado, Brasil) with values of mean proboscis lenghtHPL_CE.txtHawkmoth proboscis length (CM community)Hawkmoths species from CM community (Chaco Montane Dry Woodland, Argentina) with values of mean proboscis lenghtHPL_CM.txtHawkmoth proboscis length (CY1 community)Hawkmoths species from CY1 community (Chaco-Yungas Transition, Terma de Reyes locality, Argentina) with values of mean proboscis lenghtHPL_CY1.txtHawkmoth proboscis length (CY2 community)Hawkmoths species from CY2 community (Chaco-Yungas Transition, El Fuerte locality, Argentina) with values of mean proboscis lenghtHPL_CY2.txtEffective flower lengths (AF community)Plant species pollinated by hakwmoths from AF community (Atlantic forest, Brasil) with mean values of effective flower lengthEFL_AF.txtEffective flower lengths (CE community)Plant species pollinated by hakwmoths from CE community (El Cerrado, Brasil) with mean values of effective flower lengthEFL_CE.txtEffective flower lengths (CM community)Plant species pollinated by hakwmoths from CM community (Chaco Montane Dry Woodland, Argentina) with mean values of effective flower lengthEFL_CM.txtEffective flower lengths (CY1 community)Plant species pollinated by hakwmoths from CY1 community (Chaco-Yungas transition, Terma de Reyes locality, Argentina) with mean values of effective flower lengthEFL_CY1.txtEffective flower lengths (CY2 community)Plant species pollinated by hakwmoths from CY2 community (Chaco-Yungas transition, El Fuerte locality, Argentina) with mean values of effective flower lengthEFL_CY2.txt