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Amanda Ferreira e Cunha<afcunha@ib.usp.br>

I am a post-doctoral researcher at University of Sao Paulo (USP), Brazil, and I am currently in New Zealand (黑料网) for an internship funded by the Sao Paulo Research Foundation (FAPESP). During my PhD in Brazil (USP), I studied the traditional family Campanulariidae, now suborder Proboscoida (Cnidaria,鈥� Hydrozoa), a group of beautiful hydroids that have individual polyps sitting in cup颅like thecae. Though easily overlooked, they are important鈥� members of marine benthic communities, and occur on a 鈥╣reat variety of natural and artificial substrates. The diversity of species in this group, however, is still uncertain since many of the species described have a doubtful taxonomic status.

This鈥� group is notorious for having a 鈥渄ifficult鈥� taxonomy. The difficulties for delimiting species are mainly a result of their wide morphological variation. For example, take a look at the variation of perisarc thickness. This wide morphological variation has been hypothesized to result from phenotypic plasticity, but we still do not understand how and if phenotypic plasticity can explain evolutionary patterns in the group.

Hydroids of the suborder Proboscoida in their natural substrates. Morphological variation in perisarc thickness of hydroids (right).

Morphological variation among polyps of the same colony (intracolony variation). Graphs show mean values of morphometric data (渭m) from different characters. From Cunha et al. (2016, ).

In my post-doctoral research, I am interested in the micro and macroevolution patterns of phenotypic plasticity of colonial species. I am combining molecular, morphometric and environmental data to understand population connectivity, genetic differentiation and adaptation, and correlating phylogenetic patterns with morphometric variation to understand the evolution of morphological variability in marine hydrozoans.

Publications:

AF Cunha, PK Maruyama, GB Jacobucci. 2018. Epiphytic hydroids (Cnidaria, Hydrozoa) contribute to a higher abundance of caprellid amphipods (Crustacea, Peracarida) on macroalgae. Hydrobiologia 808 (1), 251-264

AF Cunha, AG Collins, AC Marques. 2017. Phylogenetic relationships of Proboscoida Broch, 1910 (Cnidaria, Hydrozoa): Are traditional morphological diagnostic characters relevant for the delimitation of lineages at the species, genus, and family levels?
Molecular Phylogenetics and Evolution 106, 118-135.

AF Cunha, MM Maronna, AC Marques. 2016. Variability on microevolutionary and macroevolutionary scales: a review on patterns of morphological variation in Cnidaria Medusozoa. Organisms Diversity & Evolution 16 (3), 431-442.

OMP Oliveira, TP Miranda, EM Araujo, P Ayon, CM Cedeno-Posso, 2016. Census of Cnidaria (Medusozoa) and Ctenophora from South American marine waters. Zootaxa 4194 (1), 1-256

TP Miranda, AF Cunha, AC Marques. 2016. Status of the names of some hydroid species (Cnidaria, Hydrozoa), described from the Atlantic coast of Patagonia. Zootaxa 4171 (3), 595-600.

AF Cunha, PT Fujimura, PK Maruyama, E Alves-Silva, GB Jacobucci. 2015. Prefer锚ncias e interesse do p煤blico em atividades n茫o formais de ensino: um estudo de caso com a tem谩tica sistema nervosa. Educa莽茫o B谩sica Revista 1 (1), 95-106.

AF Cunha, GN Genzano, AC Marques 2015. Reassessment of morphological diagnostic characters and species boundaries requires taxonomical changes for the genus orthopyxis L. Agassiz, 1862 (campanulariidae, hydrozoan). PloS one 10 (2), e0117553

TP Miranda, A Cunha, AC Marques. 2013. Taxonomic position of Lovenella gracilis (Clarke, 1882)(Lovenellidae, Hydrozoa): new evidences of microanatomy justify its maintenance in the genus Lovenella (Hincks, 1868). Latin American Journal of Aquatic Research 41 (2), 286-295聽聽聽聽 3

PK Maruyama, C Mendes-Rodrigues, E Alves-Silva, AF Cunha. 2012. Parasites in the neighbourhood: Interactions of the mistletoe Phoradendron affine (Viscaceae) with its dispersers and hosts in urban areas of Brazil. Flora-Morphology, Distribution, Functional Ecology of Plants 207 (10), 768-773聽聽聽聽聽聽聽聽聽聽

PK Maruyama, AF Cunha, E Tizo-Pedroso, K Del-Claro. 2010. Relation of group size and daily activity patterns to southern lapwing (Vanellus chilensis) behaviour. Journal of ethology 28 (2), 339-344

AF Cunha, GB Jacobucci. 2010. Seasonal variation of epiphytic hydroids (Cnidaria: Hydrozoa) associated to a subtropical Sargassum cymosum (Phaeophyta: Fucales) bed
Zoologia (Curitiba) 27 (6), 945-955.

FLR Cunha, AF Cunha, GB Jacobucci. 2009. Is the occurrence of caprellid amphipods associated with Sargassum (Phaeophyta) influenced by algal and hydrozoan epibiosis?
Revista Brasileira de Zooci锚ncias 10 (3).