Adolfo R. Calor

Catalog of the Neotropical Trichoptera (Caddisflies)

Abstract The Neotropical caddisfly (Trichoptera) fauna is cataloged from a review of over 1,000 literature citations through 2015 (partial 2016) to include 3,262 currently recognized, valid species-group names in 25 families and 155 extant genera. Fourteen subspecies are included in the total as well as 35 fossil species and 1 fossil genus. The region covered includes all of Mexico, Central America, the Caribbean, and South America. Genus-group and species-group synonyms are listed. For each nominal species, information on the type locality, type depository, sex of type, distribution by country, and other pertinent taxonomic or biological information is included. Summary information on taxonomy, phylogeny, distribution, immature stages, and biology are provided for each family and genus where known. An extensive index to all nominal taxa is included to facilitate use of the catalog. The glossosomatid species Mexitrichia usseglioi Rueda Martín & Gibon, is transferred to Mortoniella comb. n.

Checklist dos Trichoptera (Insecta) do Estado de São Paulo, Brasil

In 1999 the number of species of stoneflies known from the State of Sao Paulo was 40. In 2009, during the first ten years of the BIOTA/FAPESP program 16 new species were added, bringing the total to 56 species.

A new species of Notalina Mosely, 1936 (Trichoptera: Leptoceridae) from Chapada dos Veadeiros National Park, Goiás state, Brazil

The endemic Neotropical long-horned caddisfly subgenus Notalina (Neonotalina) Holzenthal contains nine described species in two species groups, the brasiliana and roraima groups, from the Brazilian Southeastern and Amazonian regions, respectively. In this paper, a new species of Notalina in the brasiliana species group, from Chapada dos Veadeiros National Park, Goias state, Brazil, is described and illustrated. The new species is easily recognized by the following character set: presence of two pairs of processes on abdominal segment X; presence of well-developed basoventral protuberances, mesally directed in ventral view; presence of triangle- shaped, acuminated mesoventral process on the inferior appendages; and phallic apparatus with flanges slightly curved in dorsal view, not laterally directed.

Phylogeny of Grumichellini Morse, 1981 (Trichoptera: Leptoceridae) with the description of a new genus from southeastern Peru

Osflintia manu, new genus, new species, of long-horned caddisfly (Leptoceridae: Triplectidinae: Grumichellini) is described and illustrated from southeastern Peru. The phylogeny of Grumichellini Morse (Leptoceridae: Triplectidinae) is revisited and hypotheses of homology of some morphological characters are reconsidered. The monophyly of the tribe is corroborated and the phylogenetic relationships of its included genera are inferred to be (Triplexa (Gracilipsodes ((Grumichella, Amazonatolica) (Atanatolica, Osflintia, n. gen.)))) from adult and larval characters. Diagnostic characters of the new genus include the following: reduced tibial spur formula (2, 2, 2), loss of forewing crossvein sc-r1, hind wing discoidal cell closed, hind wing fork IV present, pair of long setae on tergum IX of the male genitalia, and pair of processes on the apex of segment X.

A Review of the Genus Oecetis (Trichoptera: Leptoceridae) in the Northeastern Region of Brazil with the Description of 5 New Species

Within Leptoceridae, the genus Oecetis contains about 500 species around the world, including 53 in the Neotropics. In Brazil, there are 15 recorded species of Oecetis. These species were described over several decades by numerous authors with the results that descriptions are not comparable and diagnoses are incomplete. Also, the apparently unbranched M vein, in the forewing, a diagnostic character for Oecetis pointed by McLachlan, is controversial and no consensus has been reached about its homology. Additionally, the only revision for the genus was never published; thus the information and proposed taxa are not available according to the International Code of Zoological Nomenclature. We analyzed specimens collected in the Brazilian Northeast Region and compared these with described species and literature descriptions and Oecetis from other regions. We provide herein the description of five new species, additional characters for diagnosing seven of the species recorded from Brazil, new distributional records, and a dichotomous key to the Brazilian species. Additionally, we contrast the two hypotheses of forewing M vein homology and support the unbranched hypothesis. In this way, we improve the knowledge of the genus in the Neotropics, making the species descriptions comparable in a way that facilitates species identification.

Using the logical basis of phylogenetics as the framework for teaching biology

A influencia da teoria evolutiva e disseminada na visao de mundo moderna. Devido a seu grande poder explanatorio e penetracao, a teoria da evolucao deve ser usada como o tema organizador do ensino de biologia. Para esse proposito, os conceitos essenciais da sistematica filogenetica sao uteis como instrumentos didaticos. O metodo filogenetico foi o primeiro conjunto objetivo de regras buscando implementar, na sistematica, a perspectiva evolutiva de que todos os organismos estao conectados em algum nivel hierarquico devido a ancestralidade comum, como sugerido por Darwin e Wallace. A sistematica filogenetica foi proposta inicialmente pelo entomologo alemao Willi Hennig em 1950 e teve um papel consideravel na diminuicao da importância do essencialismo e da subjetividade nos estudos classificatorios, tornando-se um dos paradigmas na sistematica biologica. Baseado em cladogramas, um sistema de referencias filogenetico permite a descricao e a representacao de uma grande quantidade de informacao biologica em diagramas ramificados. Alem disso, a abordagem filogenetica lanca luz sobre tipicas concepcoes erroneas a respeito da evolucao e conceitos relacionados, que afetam diretamente a compreensao dos estudantes sobre o processo evolutivo e sobre a estrutura hierarquica do mundo natural. O metodo filogenetico tambem e uma maneira de introduzir os estudantes a algumas das idiossincrasias filosoficas e cientificas, dando-lhes a habilidade de entender conceitos como hipotese, teoria, paradigma e falseamento. Os estudantes sao incitados a usar argumentos durante o processo de aceitacao ou refutacao de hipoteses cientificas, o que extrapola a mera assimilacao de conhecimento previamente elaborado.

The genus Alterosa Blahnik, 2005 (Trichoptera, Philopotamidae, Philopotaminae) in northeastern Brazil, including the description of three new species and an identification key for the genus.

Abstract Alterosa Blahnik, 2005 contains 35 described species distributed in southern and southeastern Brazil. Three new species of Alterosa from northeastern Brazil are described and illustrated, Alterosa amadoi sp. n., Alterosa castroalvesi sp. n. and Alterosa caymmii sp. n., the first records of the genus from northeastern Brazil. An identification key for all known species of the genus is also presented.

Description of the larvae of Synoestropsis furcata Flint, 1974 (Trichoptera: Hydropsychidae) from central-western region, Brazil

The genus Synoestropsis contains 10 described species, six of which occur in Brazil. The species S. furcata was described by Flint (1974), based on adults only. In this paper, the larvae are described and illustrated. This description constitutes the first definitive species-level association in the genus, and also enlarges the known distribution for S. furcata.

A new species of Neoathripsodes Holzenthal, 1989 (Trichoptera: Leptoceridae) with new generic and species records in Bahia State, Brazil

Trichoptera is the most species-rich clade of exclusively aquatic insects. In Brazil, 645 species have been recorded, distributed in 70 genera and 16 families. In the Northeast Region of Brazil, 85 species have been recorded, including 56 in Bahia State. Sixteen of the Northeast Region species belong to the family Leptoceridae. Among these, the long-horned caddisfly genus Neoathripsodes Holzenthal has been a monotypic genus since its erection more than 26 years ago. It is an endemic genus in the states of Minas Gerais, Rio de Janeiro and São Paulo and only the male stage has been described for its only known species, Neoathripsodes anomalus. In this paper, we describe a new species of Neoathripsodes, with the first description of a female in this genus. Additionally, we present new records for the family Leptoceridae in Bahia, especially from the Serra Bonita Mountains, in order to help solve a long-term problem in Brazilian caddisfly research: An uneven proportion of studies in some regions of the country due to historical reasons. The Northeast Region of Brazil still remains a neglected area in which efforts to unearth its biodiversity should be focused. In this work, four species are recorded for the first time for Bahia State and its Serra Bonita Mountains: Grumichella rostrata Thienemann 1905, Neoathripsodes holzenthali n. sp., Nectopsyche fuscomaculata Flint 1983, and Notalina cipo Holzenthal 1986. Neoathripsodes and Notalina are new generic records for Bahia State. The following four species are new records for Serra Bonita: Atanatolica bonita Costa & Calor 2014, Oecetis martinae Quinteiro & Calor 2015, O. furcata Quinteiro & Calor 2015, and Triplectides gracilis (Burmeister 1839). Additional new distributional records for Bahia State are included in this study.

Microscleres and gemmoscleres as phylogenetic signals in Spongillida: phylogeny and biogeography of the genus Metania Gray, 1867 (Porifera, Metaniidae)

Abstract. The genus Metania comprises 11 species of freshwater sponge that are distributed circumtropically: five are Neotropical, three Afrotropical, two Oriental and one Australian. Here we infer the phylogeny of the genus Metania and examine the processes that lead to the current biogeographic distribution using cladistic analysis. One matrix with 26 morphological characters was analysed using the TNT software, and resulted in two most parsimonious cladograms (strict consensus). Our results support monophyly of Metania due to two characters unique to the genus: presence of acanthoxeas and presence of spines in the shaft of the gemmoscleres. Also, the genera Drulia and Houssayella were synonymised with Metania. The family Metaniidae – allocated in the recently proposed order Spongillida – now contains three genera: Acalle Gray, 1867, Metania Gray, 1867 and Corvomeyenia Weltner, 1913. Brooks parsimony analysis of Metania resulted in a single area cladogram showing a Gondwanan pattern: (Neartic (Australian (Oriental (Afrotropical, Neotropical)))) and thus the current distribution is explained by the breakup of Gondwana.