Eremitis linearifolia and E. robusta (Poaceae, Bambusoideae, Olyreae): two new species of herbaceous bamboos from Brazil first collected over 30 years ago

Phytotaxa ◽  
2016 ◽  
Vol 280 (2) ◽  
pp. 179 ◽  
Author(s):  
FABRÍCIO MOREIRA FERREIRA ◽  
VICTORIA C. HOLLOWELL ◽  
REYJANE P. OLIVEIRA

Two new species of the herbaceous bamboos genus Eremitis are described and illustrated under the names Eremitis linearifolia and E. robusta. They occur in small populations in the Atlantic Rain Forest vegetation, from the states of Espírito Santo and Bahia, Brazil, respectively. Both species are known from only two sites. Both new species were first collected in the early 1980s. We discuss the morphological characters distinguishing these new species from their close relatives, and provide an identification key to all described species of Eremitis.

Zootaxa ◽  
2020 ◽  
Vol 4729 (4) ◽  
pp. 482-500
Author(s):  
KOBRA HASHEMI ◽  
AKBAR KAREGAR

During a survey conducted during 2013–2017, five known and two new species of Nothotylenchus Thorne, 1941 were collected from the southern provinces of Iran. N. brzeskii n. sp. is characterised by a body length of 774–922 µm, lateral fields with four incisures, delicate, short stylet (7–8 µm) with small rounded knobs, pyriform, offset or slightly overlapping basal pharyngeal bulb, posterior vulva position (V = 83.4–84.4), short PUS (5–10 µm), spicules 20.5–23 µm long, and thick tail with rounded to dull terminus. N. siddiqi n. sp. is characterised by a body length of 573–645 µm, six to nine incisures in lateral fields, delicate, short stylet (6.5–7.5 µm) with rounded knobs, pyriform or slightly elongate and offset basal pharyngeal bulb, V = 79.3–81.0, PUS = 26.5–40 µm, short spicules = 14.5–16.5 µm, and tail with rounded terminus. Morphometric data of the studied species are presented and intraspecific variation of their morphometrics and morphological characters is discussed. The list of world Nothotylenchus species is updated, and a dichotomous identification key and an updated tabular compendium for 41 valid species are provided. 


PhytoKeys ◽  
2019 ◽  
Vol 126 ◽  
pp. 13-24 ◽  
Author(s):  
Sabrina Queiroz de Farias ◽  
Débora Medeiros ◽  
Ricarda Riina

Crotonrizzinii Farias & Riina, sp. nov. is a new species from Serra dos Órgãos National Park in the Atlantic Rain Forest domain (Rio de Janeiro state, Brazil). It is known from the municipalities of Guapimirim, Teresópolis and Petrópolis, where it grows in montane ombrophilous dense forest, between 500 and 1500 m elevation. This arborescent species belongs to CrotonsectionCyclostigma Griseb., a Neotropical lineage distributed in forest habitats from Mexico to northern Argentina. It is mainly characterised by its laciniate-glandular stipules, bracts with two inconspicuous glands (colleters) at the base and campanulate pistillate flowers with sepals covering the ovary. We describe and illustrate the new species, and compare it with close relatives occurring in the Atlantic Rain Forest. We also provide a distribution map, habitat information and suggestions for the assessment of its conservation status.


2009 ◽  
Vol 9 (2) ◽  
pp. 31-34
Author(s):  
Claudiney Biral dos Santos ◽  
Freddy Bravo

Two new species of Sycorax Curtis from the Atlantic Rain Forest of Espírito Santo, S. cariacicaensis Santos & Bravo sp. nov. and S. espiritosantensis Santos & Bravo sp. nov., are described and illustrated.


Zootaxa ◽  
2017 ◽  
Vol 4344 (1) ◽  
pp. 115 ◽  
Author(s):  
MOHADESEH SADAT TAHAMI ◽  
JAN MUILWIJK ◽  
ROMAN LOHAJ ◽  
SABER SADEGHI

The species belonging to the Sphodrine genus Laemostenus Bonelli, 1810 from central and southern Zagros Mts. and central zones of Iran were studied. Two new species-groups of the subgenus Antisphodrus Schaufuss, 1865 are proposed, and seven new species belonging to subgenera Antisphodrus Schaufuss, 1865 and Iranosphodrus Lohaj & Casale, 2011 are described. Morphological characters of the habitus and shape of male genitalia were used to delimit the species. New species of subgenus Antisphodrus are: L. (A.) zagrosensis sp. nov. and L. (A.) speleophilus sp. nov. from Chaharmahal and Bakhtiari province, and L. (A.) farsicus sp. nov. from Fars province (zagrosensis species-group); Laemostenus (A) zakariyiensis sp. nov. from Fars province (aequalis species-group), and L. (A.) shirazensis sp. nov. from Fars province (glasunowi species-group).  Based on the newly collected material, the subgenus Iranosphodrus is redefined and two new species from Yazd province are described: L.(I.) yazdensis sp. nov. and L.(I.) troglophilus sp. nov. An identification key for the Laemostenus species of the studied area is provided, and a check list for Iranian representatives of subgenera Antisphodrus and Iranosphodrus are given. 


Zootaxa ◽  
2009 ◽  
Vol 1983 (1) ◽  
pp. 23-44 ◽  
Author(s):  
SILVIA R.M. PEDRO ◽  
JOÃO M.F. CAMARGO

Two new species of Leurotrigona are described: L. crispula sp. nov., from the Magdalena River valley, Antioquia, Colombia, and L. gracilis sp. nov., from western Amazon. Additional geographic records and illustrations are provided for L. muelleri (Friese) and L. pusilla Camargo & Moure, as well as an identification key to the species of the genus. Species can be recognized mainly by pilosity on the face. Morphological characters, including shape of the head and tibia III of the workers, and genitalia and pre-genital sterna of the male are indicative of two distinct groups, one composed of L. muelleri and L. gracilis sp. nov. and the other, of L. pusilla and L. crispula sp. nov.


Zootaxa ◽  
2010 ◽  
Vol 2368 (1) ◽  
pp. 1 ◽  
Author(s):  
MAUREN TURCATEL ◽  
CLAUDIO JOSÉ BARROS DE CARVALHO ◽  
JOSÉ ALBERTINO RAFAEL

Here we revise description of the Neotropical genus Stibasoma Schiner (Diachlorini – Tabaninae), including redescription of 15 species that range from Mexico to northern Argentina: S. apicimacula Fairchild, S. aureoguttatum Kröber, S. bella Limeira de Oliveira & Rafael, S. bicolor Bigot, S. chionostigma (Osten Sacken), S. currani Philip, S. festivum (Wiedemann), S. flaviventre (Macquart), S. fulvohirtum (Wiedemann), S. giganteum (Lutz), S. leucopleurale Barretto, S. lutzi Barretto, S. panamensis Curran, S. theotaenia (Wiedemann) and S. willistoni Lutz. The taxon S. bifenestratum Philip is revalidated. Two new species are described from the Amazon: S. manauensis sp. nov. and S. ruthae sp. nov. Previously unknown males are described in S. bifenestratum, S. currani, S. festivum and S. fulvohirtum. Two subspecies are not recognised: S. festivum dyridophorum and S. flaviventre pulla. A dichotomous identification key based on external morphological characters is provided.


Phytotaxa ◽  
2019 ◽  
Vol 414 (3) ◽  
pp. 129-145
Author(s):  
WALTER KNIRSCH ◽  
MARIO MARTÍNEZ-AZORÍN ◽  
MARTIN PFOSSER ◽  
ANDREAS BRUDERMANN ◽  
JACKY ANDRIANTIANA ◽  
...  

As part of a taxonomic revision of Rhodocodon, five new species are here described based on distinct syndromes of morphological characters and biogeographical patterns. Rhodocodon petrae resembles R. calcicola but differs in flower morphology and leaf size. Rhodocodon viridans is related to R. intermedius but differs in its proliferous bulb, synanthous leaves, green flowers and long style. Rhodocodon rubescens shows affinities to R. rotundus and R. campanulatus in general appearance but the former shows a different vegetative habit, thicker peduncle, shorter pedicels and larger flowers. Rhodocodon perrieri and R. siederi are related to R. mascarenensis but the two new species differ by the number and morphology of leaves, and flower morphology. A complete morphological description for all new species is provided, including data on biology, ecology and distribution. Furthermore, an identification key for all currently known Rhodocodon species is presented to facilitate future taxonomic work in this genus.


ZooKeys ◽  
2018 ◽  
Vol 802 ◽  
pp. 121-143 ◽  
Author(s):  
Nicolas Moulin

The praying mantis subgenus Syngalepsus Beier, 1954 occurs in sub-Saharan region and represents the least diverse subgenus of Galepsus in Africa (Ehrmann 2002). All species included within the subgenus Syngalepsus are comprehensively revised with a distribution stretching from North of Congo Basin to South Africa. Two new species of Galepsus (Syngalepsus) Beier, 1954 (Mantodea, Tarachodidae) from the Central African Republic (CAR) and Malawi are described. Among several Galepsus specimens collected during scientific expeditions of SANGHA, Biodiversité en Terre Pygmée, in CAR’s Dzanga-Ndoki National Park, a specimen differed by genitalia conformation and other morphological characters. Two specimens collected in Malawi proved to differ by genitalia morphology. Galepsus (Syngalepsus) buchetisp. n. and Galepsus (Syngalepsus) dudleyisp. n. are described. An identification key for the six species of the subgenus is provided.


2013 ◽  
Vol 27 (1) ◽  
pp. 1 ◽  
Author(s):  
D. Manfio ◽  
C. S. Ribeiro-Costa ◽  
E. Caron

Gibbobruchus Pic, 1913 belongs to the subtribe Acanthoscelidina, which encompasses ~50% of the subfamily Bruchinae (Coleoptera : Chrysomelidae). These species are distributed in the Americas and are mainly associated with Bauhinia seeds (Fabaceae). The monophyly of Gibbobruchus and its species groups were tested based on 26 adult morphological characters and 15 taxa. Of these taxa, 13 species were recognised including two new species, G. vinicius, sp. nov. and G. bolivianus, sp. nov. Gibbobruchus is monophyletic and supported by seven synapomorphies. The currently proposed composition of species groups is: Group speculifer: G. speculifer, G. ornatus, G. vinicius, Manfio & Ribeiro-Costa, sp. nov.; Group polycoccus: G. polycoccus; Group wunderlini: G. wunderlini; Group scurra: G. cavillator, G. bolivianus, Manfio & Ribeiro-Costa, sp. nov., G. scurra; and Group mimus: G. guanacaste, G. iturbidensis, G. mimus, G. cristicollis, G. divaricatae. A lectotype is designated for G. triangularis and a neotype for G. mimus; two new synonyms are proposed: Gibbobruchus cavillator (Fåhraeus, 1839) = Gibbobruchus triangularis (Pic, 1926) syn. nov. = Gibbobruchus nigronotatus (Pic, 1931) syn. nov. Four species have new distribution records. An identification key for the species, descriptions, redescriptions, and illustrations, are also provided.


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