Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil)

Abstract The Parque Nacional da Serra dos Órgãos (PARNASO) is an integral protection conservation unit inserted in the domain of the Atlantic forest. This Park was investigated monthly from September to December/2021 and from March to May/2022 for insect galls. Host plants were identified and their...

Full description

Bibliographic Details
Main Authors: Valéria Cid Maia, Bernardo Mascarenhas
Format: Article
Language:English
Published: Universidade de São Paulo 2023-12-01
Series:Papéis Avulsos de Zoologia
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492023000100240&lng=en&tlng=en
_version_ 1797394275221110784
author Valéria Cid Maia
Bernardo Mascarenhas
author_facet Valéria Cid Maia
Bernardo Mascarenhas
author_sort Valéria Cid Maia
collection DOAJ
description Abstract The Parque Nacional da Serra dos Órgãos (PARNASO) is an integral protection conservation unit inserted in the domain of the Atlantic forest. This Park was investigated monthly from September to December/2021 and from March to May/2022 for insect galls. Host plants were identified and their exsiccates were deposited in the herbarium (R) of the Museu Nacional. Insects obtained by gall dissection and rearing were deposited in the Entomological Collection of Museu Nacional (MNRJ). The conservational status of the host plants and their origin were verified in the site Flora e Funga do Brasil (2023). New records of host plants in Brazil are presented based on comparison with literature data. PARNASO hosts a great richness of galls (290 gall morphotypes on 43 plant families). Myrtaceae, Melastomataceae, Asteraceae, Fabaceae, and Rubiaceae, Mikania Willd. (Asteraceae), Miconia Ruiz & Pav. (Melastomataceae), and Eugenia L. (Myrtaceae), and Guapira opposita (Nyctaginaceae) were the botanical taxa with the highest number of gall morphotypes, all of them were previously indicated as super hosts in inventories in forest formations of the Atlantic forest, except Rubiaceae. PARNASO includes 148 gall-inducing species native to Brazil, being 69 endemic; among the last 23 are exclusive to the Atlantic forest. Eight gall-inducing species are endangered and four are near threathned. Most galls were found on leaves. The most frequent gall characters were: globoid shape, green color, and glabrous surface. Most galls were induced by Cecidomyiidae (Diptera), however galls of Lepidoptera, Coleoptera, Hemiptera, Thysanoptera, and Hymenoptera wera also found. These are the known patterns in Brazil. The secondary fauna was reported in 62 gall morphotypes and included parasitoids (Hymenoptera), successors (Collembola, Hemiptera and Thysanoptera), cecidophagous (Lepidoptera), and predators (spiders). Parasitoids were the most frequent. Seven gall midge species are recorded for the first time in this Park.
first_indexed 2024-03-09T00:17:16Z
format Article
id doaj.art-65f50b127a8e49b9a63c5d2106b6c8da
institution Directory Open Access Journal
issn 1807-0205
language English
last_indexed 2024-03-09T00:17:16Z
publishDate 2023-12-01
publisher Universidade de São Paulo
record_format Article
series Papéis Avulsos de Zoologia
spelling doaj.art-65f50b127a8e49b9a63c5d2106b6c8da2023-12-12T07:49:20ZengUniversidade de São PauloPapéis Avulsos de Zoologia1807-02052023-12-016310.11606/1807-0205/2023.63.040Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil)Valéria Cid Maiahttps://orcid.org/0000-0001-9396-5618Bernardo Mascarenhashttps://orcid.org/0000-0002-3121-4293Abstract The Parque Nacional da Serra dos Órgãos (PARNASO) is an integral protection conservation unit inserted in the domain of the Atlantic forest. This Park was investigated monthly from September to December/2021 and from March to May/2022 for insect galls. Host plants were identified and their exsiccates were deposited in the herbarium (R) of the Museu Nacional. Insects obtained by gall dissection and rearing were deposited in the Entomological Collection of Museu Nacional (MNRJ). The conservational status of the host plants and their origin were verified in the site Flora e Funga do Brasil (2023). New records of host plants in Brazil are presented based on comparison with literature data. PARNASO hosts a great richness of galls (290 gall morphotypes on 43 plant families). Myrtaceae, Melastomataceae, Asteraceae, Fabaceae, and Rubiaceae, Mikania Willd. (Asteraceae), Miconia Ruiz & Pav. (Melastomataceae), and Eugenia L. (Myrtaceae), and Guapira opposita (Nyctaginaceae) were the botanical taxa with the highest number of gall morphotypes, all of them were previously indicated as super hosts in inventories in forest formations of the Atlantic forest, except Rubiaceae. PARNASO includes 148 gall-inducing species native to Brazil, being 69 endemic; among the last 23 are exclusive to the Atlantic forest. Eight gall-inducing species are endangered and four are near threathned. Most galls were found on leaves. The most frequent gall characters were: globoid shape, green color, and glabrous surface. Most galls were induced by Cecidomyiidae (Diptera), however galls of Lepidoptera, Coleoptera, Hemiptera, Thysanoptera, and Hymenoptera wera also found. These are the known patterns in Brazil. The secondary fauna was reported in 62 gall morphotypes and included parasitoids (Hymenoptera), successors (Collembola, Hemiptera and Thysanoptera), cecidophagous (Lepidoptera), and predators (spiders). Parasitoids were the most frequent. Seven gall midge species are recorded for the first time in this Park.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492023000100240&lng=en&tlng=enAtlantic forestInsect-plant interactionEndemismGall richnessSecondary fauna
spellingShingle Valéria Cid Maia
Bernardo Mascarenhas
Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil)
Papéis Avulsos de Zoologia
Atlantic forest
Insect-plant interaction
Endemism
Gall richness
Secondary fauna
title Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil)
title_full Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil)
title_fullStr Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil)
title_full_unstemmed Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil)
title_short Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil)
title_sort insect galls of parque nacional da serra dos orgaos rio de janeiro state southeastern brazil
topic Atlantic forest
Insect-plant interaction
Endemism
Gall richness
Secondary fauna
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492023000100240&lng=en&tlng=en
work_keys_str_mv AT valeriacidmaia insectgallsofparquenacionaldaserradosorgaosriodejaneirostatesoutheasternbrazil
AT bernardomascarenhas insectgallsofparquenacionaldaserradosorgaosriodejaneirostatesoutheasternbrazil