From the lowlands to the highlands of Ecuador, a study of the genus Masteria (Araneae, Mygalomorphae, Dipluridae) with description of seven new species

Zootaxa ◽  
2021 ◽  
Vol 5005 (4) ◽  
pp. 538-568
Author(s):  
NADINE DUPÉRRÉ ◽  
ELICIO TAPIA ◽  
DIETMAR QUANDT ◽  
VERÓNICA CRESPO-PÉREZ ◽  
DANILO HARMS
Keyword(s):  
New Species ◽  
New Caledonia ◽  
Field Work ◽  
Type Specimen ◽  
South American ◽  
Male And Female ◽  
The Family ◽  
The Caribbean ◽  
South American Origin ◽  
Original Type

Dipluridae represent a small Mygalomorphae family of South American origin, the family includes two subfamilies Diplurinae and Masteriinae although the placement of the latter in Dipluridae is still under debate. The family has a predominantly South American distribution although the genus Masteria L. Koch, 1873 presents an interesting distribution with representatives found in Fiji, Micronesia, New Caledonia, New Guinea and Australia. This genus is diverse at the species level in tropical South America and the Caribbean but no species have been described from Ecuador to date. Ongoing field work as part of the BIO-GEEC Project—a consortium established by several Ecuadorian and German institutions—has resulted in the discovery of several new species from both lowlands and highland habitats in Ecuador. Herein we described seven new species of Masteria from Ecuador: M. jatunsacha n. sp. (male); M. machay n. sp. (female); M. chalupas n. sp. (male); M. papallacta n. sp. (male and female); M. pasochoa n. sp. (male and female); M. lasdamas n. sp. (male); and M. otongachi n. sp. (male). The type species of the genus, Masteria hirsuta L. Koch, 1873 from Fiji, is redescribed and re-illustrated, from the original type specimen.

A new species of Gastrophanella from central western Atlantic, with a discussion of the family Siphonidiidae (Demospongiae: Lithistida)

2000 ◽  
Vol 80 (4) ◽  
pp. 599-605 ◽  
Author(s):  
G. Muricy ◽  
J.V. Minervino
Keyword(s):  
New Species ◽  
New Caledonia ◽  
Valid Species ◽  
Brazilian Coast ◽  
Western Atlantic ◽  
North East ◽  
The Family ◽  
Fernando De Noronha ◽  
The Caribbean ◽  
A New Species

A new species of Gastrophanella, G. cavernicola sp. nov. (Demospongiae: Siphonidiidae), is described from submarine caves in Fernando de Noronha Island (north-east Brazil), Carrie Bow Cay and Columbus Cay, Belize (central Western Atlantic), at depths of 5-30 m. It differs from all other species of the genus by its lobate shape with thin superficial canals and centrotylote tylostrongyles. Gastrophanella cavernicola sp. nov. is the second record of the genus Gastrophanella from both Brazil and the Caribbean. It is the sixth ‘lithistid’ sponge reported from the Brazilian coast, whereas at least 32 other desma-bearing sponges are known from the Caribbean. The genus now includes five valid species, G. implexa Schmidt from the West Indies (type species), G. mammilliformis Burton from South Africa, G. primore Gómez from the Pacific Coast of Mexico, G. stylifera Mothes & Silva from south Brazil, and G. cavernicola sp. nov. from north-east Brazil and Belize. Aciculites oxytylota Lévi & Lévi from New Caledonia is transferred to Siphonidium Schmidt. The family Siphonidiidae Lendenfeld, which is probably related to order Hadromerida, is redefined to contain only Siphonidium and Gastrophanella, both with fused rhizoclone desmas associated to microspined exotyles.

Chrysomelid males with enlarged mandibles: three new species and a review of occurrence in the family (Coleoptera: Chrysomelidae)

Zootaxa ◽  
2013 ◽  
Vol 3619 (1) ◽  
pp. 79-100 ◽  
Author(s):  
C. A.M. REID ◽  
M. BEATSON
Keyword(s):  
New Species ◽  
Type Species ◽  
New Caledonia ◽  
The Family ◽  
Three New Species

Three new species of Chrysomelidae with extraordinary extensions of the male mandibles are described: Scaphodius drehu sp. nov. and S. ferox sp. nov. (Cryptocephalinae), from New Caledonia, and Chaloenus gajah sp. nov. (Galerucinae), from Borneo. Designation of the type species of Chaloenus Westwood, 1861, is clarified. Synonymy of Scaphodius Chapuis, 1874, with Nyetra Baly, 1877, is supported. Four species of Ditropidus Erichson, 1842, described from New Caledonia, but hitherto regarded as nomina nuda, are shown to be available and are placed in Scaphodius: S. aeneus (Fauvel, 1907), comb. nov., S. nitidus (Fauvel, 1907) comb. nov., S. striolatus (Fauvel, 1907) comb. nov., S. sulcatus (Fauvel, 1907) comb. nov. Ditropidus opacicollis Fauvel, 1907, is also transferred to Scaphodius, as S. opacicollis (Fauvel) comb. nov. The genus Ditropidus does not occur onNew Caledonia. Male mandible enlargment in the Chrysomelidae is reviewed: it is common in Cryptocephalinae, but otherwise restricted to a few species of Chrysomelinae, Eumolpinae and Galerucinae. Possible reasons for its distribution in the Chrysomelidae are discussed.

scholarly journals New species of the genus Otitoma Jousseaume, 1898 (Pseudomelatomidae, Conoidea) from the Western Pacific Ocean

2017 ◽  
Author(s):  
Mauro Morassi ◽  
Andrea Nappo ◽  
Antonio Bonfitto
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
New Caledonia ◽  
The Philippines ◽  
Western Pacific Ocean ◽  
Type Specimens ◽  
Fiji Islands ◽  
The Family ◽  
First Time ◽  
The Western Pacific

Twelve new species are assigned to the genus Otitoma Jousseaume, 1898 in the family Pseudomelatomidae Morrison, 1966 and herein described: O. hadra sp. nov., O. neocaledonica sp. nov., O. rubiginostoma sp. nov and O. tropispira sp. nov. from New Caledonia; O. boucheti sp. nov., O. nereidum sp. nov. and O. sororcula sp. nov. from the Fiji Islands; O. xantholineata sp. nov. from the Solomon to the Fiji Islands; O. crassivaricosa sp. nov. from Fiji to Hiva Oa Island (Marquesas Archipelago); O. philpoppei sp. nov. from the Philippines but also reported from the Fiji Islands; O. elegans sp. nov. from the Fiji Islands and O. philippinensis sp. nov. from the Philippines. New data on O. carnicolor (Hervier, 1896) are provided. Otitoma mitra (Kilburn, 1986), from Southern Mozambique, is here considered a synonym of O. cyclophora (Deshayes, 1863). Drillia batjanensis Schepman, 1913, previously assigned to the genus Maoritomella Powell, 1942 in the family Borsoniidae Bellardi, 1875, is here assigned to the genus Otitoma. Photographs of the holotype of Drillia batjanensis are provided for the first time. In addition, color photographs of the type specimens of the following species are provided: Drillia kwandangensis Schepman, 1913, D. timorensis Schepman, 1913 and Mitrellatoma mitra Kilburn, 1986.

scholarly journals Description of three new species of Aposphragisma Thoma, 2014 (Araneae: Oonopidae) from Sumatra, Indonesia

ZooKeys ◽  
2018 ◽  
Vol 797 ◽  
pp. 71-85 ◽  
Author(s):  
Riko Fardiansah ◽  
Nadine Dupérré ◽  
Rahayu Widyastuti ◽  
Anton Potapov ◽  
Stefan Scheu ◽  
...  
Keyword(s):  
New Species ◽  
Leaf Litter ◽  
Male And Female ◽  
The Family ◽  
Three New Species

Three species from the family Oonopidae are newly described from leaf litter habitats in Sumatra, Indonesia based on male and female morphology. All three species belong to the genusAposphragismaThoma, 2014:Aposphragismaglobosumsp. n.,Aposphragismajambisp. n., andAposphragismasumatrasp. n.

Revision of Australian Parathyginus with description of two new species, along with first detailed description of aedeagus in the family Heterogastridae (Hemiptera: Heteroptera: Lygaeoidea)

Zootaxa ◽  
2021 ◽  
Vol 5016 (4) ◽  
pp. 503-522
Author(s):  
M. B. MALIPATIL
Keyword(s):  
New Species ◽  
Male Genitalia ◽  
Type Species ◽  
Female Genitalia ◽  
Male And Female ◽  
Australian Species ◽  
The Family ◽  
Two New Species

The Australian species of the small heterogastrid genus Parathyginus Scudder, 1957 have been reviewed, resulting in the establishment of the junior subjective synonymy of P. doddi (Distant, 1918) with P. signifer (Walker, 1872), and the description of two new species, P. australis sp. nov. and P. acuminatus sp. nov. A redescription of the genus is provided with emphasis on male and female genitalia characters, along with a key to all included Australian species. Male genitalia, particularly the details of the aedeagus, have been rarely studied in this genus or for that matter the family Heterogastridae particularly due to the difficulty in inflating the inflatable sections. In this study, therefore, an attempt was made to fully inflate and describe the aedeagus of all the species included in this contribution, as well as of Heterogaster urticae (Fabricius, 1775), the type species of the oldest genus Heterogaster Schilling, 1829, of the family Heterogastridae.  

A molecular phylogeny of the circum-Antarctic Opiliones family Neopilionidae

2021 ◽  
Author(s):  
Gonzalo Giribet ◽  
Kate Sheridan ◽  
Caitlin M. Baker ◽  
Christina J. Painting ◽  
Gregory I. Holwell ◽  
...  
Keyword(s):  
New Zealand ◽  
South America ◽  
Morphological Study ◽  
18S Rrna ◽  
New Caledonia ◽  
Sister Group ◽  
28S Rrna ◽  
South American ◽  
Australian Species ◽  
The Family

The Opiliones family Neopilionidae is restricted to the terranes of the former temperate Gondwana: South America, Africa, Australia, New Caledonia and New Zealand. Despite decades of morphological study of this unique fauna, it has been difficult reconciling the classic species of the group (some described over a century ago) with recent cladistic morphological work and previous molecular work. Here we attempted to investigate the pattern and timing of diversification of Neopilionidae by sampling across the distribution range of the family and sequencing three markers commonly used in Sanger-based approaches (18S rRNA, 28S rRNA and cytochrome-c oxidase subunit I). We recovered a well-supported and stable clade including Ballarra (an Australian ballarrine) and the Enantiobuninae from South America, Australia, New Caledonia and New Zealand, but excluding Vibone (a ballarrine from South Africa). We further found a division between West and East Gondwana, with the South American Thrasychirus/Thrasychiroides always being sister group to an Australian–Zealandian (i.e. Australia + New Zealand + New Caledonia) clade. Resolution of the Australian–Zealandian taxa was analysis-dependent, but some analyses found Martensopsalis, from New Caledonia, as the sister group to an Australian–New Zealand clade. Likewise, the species from New Zealand formed a clade in some analyses, but Mangatangi often came out as a separate lineage from the remaining species. However, the Australian taxa never constituted a monophyletic group, with Ballarra always segregating from the remaining Australian species, which in turn constituted 1–3 clades, depending on the analysis. Our results identify several generic inconsistencies, including the possibility of Thrasychiroides nested within Thrasychirus, Forsteropsalis being paraphyletic with respect to Pantopsalis, and multiple lineages of Megalopsalis in Australia. In addition, the New Zealand Megalopsalis need generic reassignment: Megalopsalis triascuta will require its own genus and M. turneri is here transferred to Forsteropsalis, as Forsteropsalis turneri (Marples, 1944), comb. nov.

Revision of the Fedrizziidae (Acari: Mesostigmata: Fedrizzioidea)

Zootaxa ◽  
2007 ◽  
Vol 1480 (1) ◽  
Author(s):  
OWEN D. SEEMAN
Keyword(s):  
New Species ◽  
Adult Male ◽  
Junior Synonym ◽  
Diverse Group ◽  
Male And Female ◽  
The Family ◽  
First Time

The Fedrizziidae are the most diverse group of mites associated with passalid beetles in Australia. Herein, I re-diagnose the family, genera and species, and describe ten new species from Australia, Indonesia and Thailand: Fedrizzia abradoalves sp. nov., F. gilloglyi sp. nov., F. parvipilus sp. nov., Neofedrizzia bunyas sp. nov., N. gordoni sp. nov., N. helenae sp. nov., N. imparmentum sp. nov., N. janae sp. nov., N. lepas sp. nov. and N. sulawesi sp. nov. Fedrizzia strandi (Oudemans), Neofedrizzia leonilae Rosario & Hunter, Neofedrizzia tani Pope & Chernoff and Neofedrizzia vitzthumi (Oudemans) are re-described. Neofedrizzia bicornis Karg is a junior synonym of Neofedrizzia scutata Womersley, which is also transferred to Fedrizzia. Fedrizzia unospina Karg is a junior synonym of Fedrizzia carabi Womersley. Fedrizzia gloriosa Berlese is transferred to Neofedrizzia. The specimens described by Womersley as Fedrizzia sp. cf. grossipes represent specimens of Fedrizzia sellnicki Womersley. Parafedrizzia buloloensis Womersley is recorded from Australia for the first time. A key to adult male and female Fedrizziidae and a summary of host records is provided.

Species in the genus Bonomiella Conci, 1942 (Phthiraptera: Menoponidae) from Argentina and Chile

Zootaxa ◽  
2012 ◽  
Vol 3427 (1) ◽  
pp. 47 ◽  
Author(s):  
ARMANDO C. CICCHINO ◽  
DANIEL ALFONSO GONZÁLEZ-ACUÑA
Keyword(s):  
New Species ◽  
Bird Species ◽  
Diagnostic Features ◽  
Male And Female ◽  
The Family ◽  
Annotated Checklist

Species of the genus Bonomiella Conci, 1942, are a parasitic on bird species belonging to the family Columbidae (Aves, Columbiformes). In the present study we redescribe the species Bonomiella columbae Emerson, 1957 from Argentinean specimens, and describe the new species B. zenaidae sp. nov. from Zenaida auriculata virgate Bertoni, 1901, and Z. auriculata auriculata (des Murs 1847) from Argentina and Chile. Descriptions include male and female diagnostic features, and also descriptions of nymphal instars II and III. Also, we include a full diagnosis of the genus Bonomiella and an annotated checklist of the six species known to date, with their respective hosts.

Discovery of Metacrangonyx in inland groundwaters of Oman (Amphipoda: Gammaridea: Metacrangonyctidae)

Zootaxa ◽  
2012 ◽  
Vol 3335 (1) ◽  
pp. 54 ◽  
Author(s):  
DAMIÀ JAUME ◽  
RONALD VONK
Keyword(s):  
New Species ◽  
Coastal Plain ◽  
Arabian Peninsula ◽  
Mediterranean Area ◽  
Sexually Dimorphic ◽  
Sinai Peninsula ◽  
The Family ◽  
Amphipod Crustacean ◽  
The Caribbean ◽  
A New Species

A new species of metacrangonyctid amphipod crustacean is described from the Salalah coastal plain aquifer in south-western Oman. This is the easternmost record of the group, with representatives previously thought to span from Hispaniola in the Caribbean to the Sinai Peninsula in Egypt. Metacrangonyx dhofarensis sp. nov. is unique among metacrangonyctids in the display of a sexually dimorphic armature on pereiopod IV. In addition, its hypertrophied coxal plate IV, reduced plates I-III, coxal plate VII lacking anteroventral lobe, and telson longer than broad are also distinctive. The same holds for the proximal segment of peduncle of antennule, provided with two hypertrophied robust setae on dorsolateral margin. The mandibles of the new species are devoid of palp, a feature shared only with Metacrangonyx antennatus Messouli, El Alami, Coineau & Boutin, 2008. The presence of metacrangonyctids on the coasts of the Arabian Peninsula is probably the result of a vicariant event rather than of an episode of trans-Arabian continental dispersal by a Middle East ancestor. This is in accord with the presumed marine origin of the family and with the existence of a shallow water marine continuum between the current south-western Omani coast and the peri-Mediterranean area -where most species of metacrangonyctids are located - until approximately 16 Ma.

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