A review of the North and Central American Megachile subgenus Argyropile Mitchell (Hymenoptera: Megachilidae)

Zootaxa ◽  
2007 ◽  
Vol 1461 (1) ◽  
pp. 1-14 ◽  
Author(s):  
VICTOR H. GONZALEZ ◽  
TERRY L. GRISWOLD

We provide a synopsis of Megachile subgenus Argyropile, describe a new species from Mexico and Guatemala, present descriptions for previously unknown males, and explore the internal phylogeny of the group. We also provide an illustrated key in Spanish and English to all of its species. Seven species, including Megachile longuisetosa Gonzalez & Griswold, new species, are recognized herein. Females of M. longuisetosa can be separated from other species of Argyropile by the combination of the following characters: mid basitarsus with anterodistal margin strongly, acutely projected, mesoscutal-mesoscutellar suture with distinct pubescent fascia, and apical margin of sixth sternum abruptly bent dorsally and males by the sixth tergum with preapical carina and apical margin entire, fifth and sixth sterna with simple, unmodified setae, and apex of gonoforceps with long setae. The males of Megachile sabinensis and M. rossi, are described and illustrated for the first time. Megachile asterae and M. tulariana are considered as new synonyms of M. parallela. In a cladistic analysis, two most parsimonious trees were obtained for Argyropile, from 13 morphological characters. Two clades were clearly differentiated: one clade includes M. sabinensis and M. subparallela, while the other one includes the remaining species. The phylogenetic relationship of the new species and the biology of the subgenus are discussed.

ZooKeys ◽  
2018 ◽  
Vol 761 ◽  
pp. 1-177 ◽  
Author(s):  
Ruttapon Srisonchai ◽  
Henrik Enghoff ◽  
Natdanai Likhitrakarn ◽  
Somsak Panha

The dragon millipede genusDesmoxytess.l. is split into five genera, based on morphological characters and preliminary molecular phylogenetic analyses. The present article includes a review ofDesmoxytess.s., while future articles will deal withHylomusCook and Loomis, 1924 and three new genera which preliminarily are referred to as the ‘acantherpestes’, ‘gigas’, and ‘spiny’ groups. Diagnostic morphological characters of each group are discussed.Hylomusis resurrected as a valid genus and the following 33 species are assigned to it:H.asper(Attems, 1937),comb. n.,H.cattienensis(Nguyen, Golovatch & Anichkin, 2005),comb. n.,H.cervarius(Attems, 1953),comb. n.,H.cornutus(Zhang & Li, 1982),comb. n.,H.dracoCook & Loomis, 1924,stat. rev.,H.enghoffi(Nguyen, Golovatch & Anichkin, 2005),comb. n.,H.eupterygotus(Golovatch, Li, Liu & Geoffroy, 2012),comb. n.,H.getuhensis(Liu, Golovatch & Tian, 2014),comb. n.,H.grandis(Golovatch, VandenSpiegel & Semenyuk, 2016),comb. n.,H.hostilis(Golovatch & Enghoff, 1994),comb. n.,H.jeekeli(Golovatch & Enghoff, 1994),comb. n.,H.lingulatus(Liu, Golovatch & Tian, 2014),comb. n.,H.laticollis(Liu, Golovatch & Tian, 2016),comb. n.,H.longispinus(Loksa, 1960),comb. n.,H.lui(Golovatch, Li, Liu & Geoffroy, 2012),comb. n.,H.minutuberculus(Zhang, 1986),comb. n.,H.nodulosus(Liu, Golovatch & Tian, 2014),comb. n.,H.parvulus(Liu, Golovatch & Tian, 2014),comb. n.,H.phasmoides(Liu, Golovatch & Tian, 2016),comb. n.,H.pilosus(Attems, 1937),comb. n.,H.proximus(Nguyen, Golovatch & Anichkin, 2005),comb. n.,H.rhinoceros(Likhitrakarn, Golovatch & Panha, 2015),comb. n.,H.rhinoparvus(Likhitrakarn, Golovatch & Panha, 2015),comb. n.,H.scolopendroides(Golovatch, Geoffroy & Mauriès, 2010),comb. n.,H.scutigeroides(Golovatch, Geoffroy & Mauriès, 2010),comb. n.,H.similis(Liu, Golovatch & Tian, 2016),comb. n.,H.simplex(Golovatch, VandenSpiegel & Semenyuk, 2016),comb. n.,H.simplipodus(Liu, Golovatch & Tian, 2016),comb. n.,H.specialis(Nguyen, Golovatch & Anichkin, 2005),comb. n.,H.spectabilis(Attems, 1937),comb. n.,H.spinitergus(Liu, Golovatch & Tian, 2016),comb. n.,H.spinissimus(Golovatch, Li, Liu & Geoffroy, 2012),comb. n.andH.variabilis(Liu, Golovatch & Tian, 2016),comb. n.Desmoxytess.s. includes the following species:D.breviverpaSrisonchai, Enghoff & Panha, 2016;D.cervina(Pocock,1895);D.delfae(Jeekel, 1964);D.desSrisonchai, Enghoff & Panha, 2016;D.pinnasqualiSrisonchai, Enghoff & Panha, 2016;D.planata(Pocock, 1895);D.purpuroseaEnghoff, Sutcharit & Panha, 2007;D.takensisSrisonchai, Enghoff & Panha, 2016;D.taurina(Pocock, 1895);D.terae(Jeekel, 1964), all of which are re-described based mainly on type material. Two new synonyms are proposed:DesmoxytespterygotaGolovatch & Enghoff, 1994,syn. n.(=Desmoxytescervina(Pocock, 1895)),DesmoxytesrubraGolovatch & Enghoff, 1994,syn. n.(=Desmoxytesdelfae(Jeekel, 1964)). Six new species are described from Thailand:D.aurataSrisonchai, Enghoff & Panha,sp. n.,D.corythosaurusSrisonchai, Enghoff & Panha,sp. n.,D.eurosSrisonchai, Enghoff & Panha,sp. n.,D.flabellaSrisonchai, Enghoff & Panha,sp. n.,D.golovatchiSrisonchai, Enghoff & Panha,sp. n.,D.octoconigeraSrisonchai, Enghoff & Panha,sp. n., as well as one from Malaysia:D.perakensisSrisonchai, Enghoff & Panha,sp. n., and one from Myanmar:D.waepyanensisSrisonchai, Enghoff & Panha,sp. n.The species can mostly be easily distinguished by gonopod structure in combination with other external characters; some cases of particularly similar congeners are discussed. All species ofDesmoxytess.s. seem to be endemic to continental Southeast Asia (except the ‘tramp’ speciesD.planata). Some biological observations (relationship with mites, moulting) are recorded for the first time. Complete illustrations of external morphological characters, an identification key, and distribution maps of all species are provided.


Taxonomy ◽  
2021 ◽  
Vol 1 (4) ◽  
pp. 278-289
Author(s):  
Thiago Q. Araújo ◽  
André R. S. Garraffoni

A new species of marine Gastrotricha from the north coast of São Paulo state, Brazil, is described. Adults of Ptychostomella sebastiana sp. nov. are unique in that they possess a pair of dorsolateral “rod-like” cephalic sensory organs and subrectangular scales covering the lateral body surfaces. A cladistic analysis was performed to investigate the internal relationship of the representatives of the taxa based on morphological data. Our analysis supported the monophyly of the taxon Ptychostomella, but its internal phylogenetic relationships are not well established due to the low phylogenetic signal of morphological characters used in the present study.


Zootaxa ◽  
2019 ◽  
Vol 4551 (2) ◽  
pp. 101 ◽  
Author(s):  
K. J. DAVID ◽  
S. RAMANI

The tribe Dacini comprising four genera, namely Bactrocera Macquart, Dacus Fabricius, Monacrostichus Bezzi and Zeugodacus Hendel, is a derived lineage in Tephritidae. It is one of the most economically important tribes in Tephritidae harbouring several species of quarantine concern across the world. We describe two new species of Bactrocera Macquart, B. (Parazeugodacus) conica David & Ramani, sp. n. & B. (B.) prabhui David, sp. n. from India. Postabdominal structures of males and/or females of 23 species of Bactrocera, 16 species of Zeugodacus and 8 species of Dacus from India are illustrated and described for the first time, which revealed similarities between Dacus and Zeugodacus with respect to epandrial shape and praeputium patterning. Bactrocera is unique in possessing oval shaped epandrium and an unpatterned praeputium. An analysis of phylogenetic relationships between three genera of the tribe Dacini from India based on morphological characters has been attempted for the first time. Cladistic analysis employing 51 characters of 62 species in Dacini, with seven species as outgroups revealed the monophyly of Dacini, Bactrocera and Dacus with supporting nonhomplasious synapomorphies. Ichneumonopsis Hardy, often included in the Gastrozonini, does not possess any synapomorphies of Dacini, eventhough it appeared at the base of the Dacini clade. Zeugodacus was retrieved as a monophyletic sister-group to Dacus based solely on a single homoplasious host plant character, with weak statistcal support. 


2000 ◽  
Vol 31 (2) ◽  
pp. 225-240 ◽  
Author(s):  
Shaun L. Winterton

AbstractAcupalpa is revised to include five described species: A. albitarsa Mann, A. divisa (Walker), A. pollinosa Mann, A. rostrata Kröber and A. semirufa Mann, and one new species, A. irwini sp. n. All species are brightly coloured wasp mimics with morphological and behavioural characteristics associated with mimicry of pompilid wasps. A key to genera and species is presented with male and female genitalia described and figured for the first time. All species of Acupalpa were compared in a cladistic analysis with two species of Agapophytus using 34 states across 16 adult morphological characters, which resulted in three most parsimonious trees (length = 58 steps). The phylogenetic relationships of species of Acupalpa are discussed in light of the analysis.


Zootaxa ◽  
2017 ◽  
Vol 4353 (2) ◽  
pp. 294 ◽  
Author(s):  
PRADEEP M. SANKARAN ◽  
JOBI J. MALAMEL ◽  
MATHEW M. JOSEPH ◽  
POTHALIL A. SEBASTIAN

The tetragnathid spider genus Tylorida Simon, 1894 is reviewed in India. The relationship of Tylorida with Orsinome Thorell, 1890 is discussed and illustrated. The taxonomic significance of male chelicerae of Tylorida spp. is discussed and an identification key based on the features of male chelicerae to separate Indian Tylorida spp. is provided. A new species, Tylorida flava sp. nov. is described and illustrated. Two new transfers and four new synonyms are proposed: Orsinome marmorea Pocock, 1901 and Tylorida culta (O. Pickard-Cambridge, 1869) are transferred to Tylorida and Mesida Kulczyn'ski, 1911 respectively, Tylorida cylindrata (Wang, 1991) and Tylorida sataraensis Kulkarni, 2014 are synonymised with Tylorida marmorea (Pocock, 1901) comb. nov., Tylorida nicobarensis (Tikader, 1977) is synonymised with Tylorida striata (Thorell, 1877) and Leucauge pondae Tikader, 1970 is synonymised with Tylorida ventralis (Thorell, 1877). The biology, natural history and intraspecific variations of T. marmorea comb. nov. are noted. The occurrence of intraspecific variations and colour polymorphism in T. ventralis is discussed and two colour morphs (Silver and Yellow morphs) and three varieties (varieties I, II & III) for the species are recognised. Additionally, the genus Atelidea Simon, 1895 is recorded for the first time from India and provided the description and illustration of Atelidea nona sp. nov.. The current distribution of Atelidea is mapped. 


Zootaxa ◽  
2017 ◽  
Vol 4317 (2) ◽  
pp. 338 ◽  
Author(s):  
CLAUDIA SZUMIK ◽  
RAQUEL GANDOLFO ◽  
VERONICA PEREYRA

Two new species of Biguembia Szumik (B. mirador n. sp. and B. troncol n. sp.) and one new species of Gibocercus Szumik (G. podamita n. sp.) from Brazil are described and illustrated. The female of Gibocercus chaco Szumik is described for the first time. Female terminalia of both genera are redefined and redescribed for B. copo, G. chaco and G. beni. Additionally, a cladistic analysis using almost 100 morphological characters was developed. Both genera appear monophyletic and well supported by several synapomorphies. The results also indicate that some species are unjustified and therefore they are synonymized: Gibocercus magnus Ross, 2001 = Gibocercus beni Szumik, 1997; Gibocercus flavipes Ross, 2001 = Gibocercus nanai Szumik, 1997; Gibocercus napoa Ross, 2001 = Gibocercus sandrae Ross, 2001, all new synonymies. The relationships of the new species are discussed as well as the potentiality of female traits. 


Zootaxa ◽  
2009 ◽  
Vol 1975 (1) ◽  
pp. 1-57 ◽  
Author(s):  
MARTA POLA ◽  
WILLIAM B. RUDMAN ◽  
TERRENCE M. GOSLINER

In this study all available species of the nudibranch family Bornellidae (Bornella Gray, 1850, Pseudobornella Baba, 1932) are re-examined anatomically and their status re-evaluated. Of these, B. hancockana Kelaart, 1859 syn. nov., B. arborescens Pease, 1871 syn. nov., B. caledonica Crosse, 1875a syn. nov., and B. marmorata Collingwood, 1881 syn. nov. are considered to be new synonyms of B. stellifer (Adams and Reeve in Adams, 1848), and B. japonica Baba, 1949 syn. nov. is considered to be a new synonym of B. hermanni Angas, 1864. Two species, B. excepta Bergh, 1884 and B. simplex Eliot, 1904, are at present unrecognizable, B. semperi Crosse 1875b is here considered a nomen nudum, and four new species, B. dotoides sp. nov., B. pele sp. nov., B. valdae sp. nov. and B. johnsonorum sp. nov. are proposed. These are compared with a further four recognized species, B. calcarata Mörch, 1863, B. anguilla Johnson, 1984, B. sarape Bertsch, 1980 and B. irvingi Edmunds and Preece, 1996. The presence of an unpaired oral gland in Bornella is reported for the first time. The reproductive system is diaulic, and the morphology of the penis and the arrangement of the penial spines are considered diagnostic for most species. The monotypic genus Pseudobornella is re-examined for the first time. A comparative table for all recognized species is also provided. The review of the morphological differences within the family provides the basis for a phylogenetic analysis of the group. Bornella is shown to represent a monophyletic clade while the monophyly of the family Bornellidae is not supported.


Zootaxa ◽  
2011 ◽  
Vol 3105 (1) ◽  
pp. 1 ◽  
Author(s):  
HOSSEIN RAJAEI SH. ◽  
DIETER STÜNING ◽  
JAAN VIIDALEPP

The Iranian species of Lithostege are reviewed and additional species from neighbouring countries (which are also likely to occur in Iran), as a whole twenty-eight taxa, are studied. Adults of all species and male and/or female genitalia for most species are figured. Two new species are described: L. samandooki Rajaei sp. nov. from Iran and L. hreblayi Rajaei & Viidalepp sp. nov. from Pakistan. L. repeteki Tsvetajev and L. griseata gigantea Bytinski-Salz & Brandt are synonymized with L. obliquata Urbahn and L. griseata griseata (Denis & Schiffermüller), respectively. L. amseli Wiltshire is discussed as a possible synonym of L. amoenata Christoph. L. flavicornata (Zeller) is upgraded to species-rank again. Distribution areas of all species discussed are shown by maps. Literature data concerning faunistics, ecology, and biological data are reviewed. Female genitalia of L. obliquata Urbahn, L. turkmenica Tsvetajev, and L. luminosata Christoph, are figured and their morphological characters compared with other taxa for the first time. A check list is presented and a preliminary grouping of species treated is proposed, based largely on morphological characters of the genitalia. It does not necessarily reflect a natural relationship of the species included, but may provide a first structure to the genus, as a basis for future studies.


2020 ◽  
Vol 45 (2) ◽  
pp. 340-348
Author(s):  
James Lucas da Costa-Lima ◽  
Earl Celestino de Oliveira Chagas

Abstract—A synopsis of Dicliptera (Acanthaceae) for Brazil is presented. Six species are recognized: Dicliptera ciliaris, D. sexangularis, and D. squarrosa, widely distributed in South America; D. purpurascens, which ranges from the North Region of Brazil (in the state of Acre) to eastern Bolivia; D. gracilirama, a new species from the Atlantic Forest of northeastern Brazil; and D. granchaquenha, a new species recorded in dry and semideciduous forests in Bolivia and western Brazil, in the state of Mato Grosso do Sul. Furthermore, we propose new synonyms and designate lectotypes for eleven names. An identification key to the six accepted Dicliptera species in Brazil is provided.


2011 ◽  
Vol 20 (1) ◽  
pp. 85-95 ◽  
Author(s):  
S.A. Belokobylskij ◽  
T.S. Kostromina

Two braconid genera from the subfamily Alysiinae, Lodbrokia Hedqvist, 1962 and Asyntactus Marshall, 1898, are recorded in the fauna of Russia and in the Asian continent for the first time. A new species Lodbrokia uralica sp. nov. is described from the Urals, and a key to species of this genus is provided. Redescriptions of the female and male of Asyntactus rhogaleus Marshall, 1898 with information about the level of variability of its morphological characters are given. Asyntactus sigalphoides Marshall, 1898 is synonymised with A. rhogaleus Marshall, 1898 (syn. nov.).


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