scholarly journals Molecular study supports the position of the New Zealand endemic genus Lamellomorpha in the family Vulcanellidae (Porifera, Demospongiae, Tetractinellida), with the description of three new species

2019 ◽  
Author(s):  
Michele Kelly ◽  
Paco Cárdenas ◽  
Nicola Rush ◽  
Carina Sim-Smith ◽  
Diana Macpherson ◽  
...  
Keyword(s):  
New Species ◽  
New Zealand ◽  
Molecular Study ◽  
Phylogenetic Position ◽  
The Family ◽  
Close Relationship ◽  
Three New Species ◽  
Depth Ranges ◽  
Phylogenetic Affinities ◽  
Relationship Of

Due to the possession of huge contort strongyles, and a lack of triaenes in an otherwise ‘astrophorine’ spicule complement, the phylogenetic position of the endemic, monospecific New Zealand sponge genus, Lamellomorpha Bergquist, 1968, has remained enigmatic. The genus was established within Jaspidae de Laubenfels, 1968 (in the abandoned order Epipolasida Sollas, 1888), but it was not until 2002 that the genus was transferred formally to Astrophorina Sollas, 1887, albeit incertae sedis, by Hooper & Maldonado (2002). In this study, we recognise specimens of Lamellomorpha from the Subantarctic New Zealand region and Chatham Rise, considered by Bergquist to be conspecific with the type species, L. strongylata Bergquist, 1968, first described from the Three Kings-Spirits Bay region of Northland, as the new species, L. australis Kelly & Cárdenas sp. nov. These two species of Lamellomorpha have differences in external morphology and colour, skeletal architecture and spicules, natural products, geographical distribution, and depth ranges. Sequencing of the COI Folmer barcode/mini-barcode and of 28S (C1–C2 domains) of these two species suggests phylogenetic affinities of Lamellomorpha with the tetractinellid suborder Astrophorina and the family Vulcanellidae Cárdenas et al., 2011. Two Subantarctic New Zealand species of the vulcanellid genus Poecillastra Sollas, 1888, P. ducitriaena Kelly & Cárdenas sp. nov. and P. macquariensis Kelly & Cárdenas sp. nov., provide further support for the close relationship of Lamellomorpha and Poecillastra.

Two new species of Roccellaceae (Ascomycota: Arthoniales) from Brazil, with the description of the new genus Sergipea

2013 ◽  
Vol 45 (5) ◽  
pp. 627-634 ◽  
Author(s):  
André APTROOT ◽  
Damien ERTZ ◽  
Edvaneide Leandro de LIMA ◽  
Katia Almeida de JESUS ◽  
Leonor Costa MAIA ◽  
...  
Keyword(s):  
New Species ◽  
New Genus ◽  
Phylogenetic Position ◽  
Generic Type ◽  
Bright Orange ◽  
Two New Species ◽  
Basal Branch ◽  
Close Relationship ◽  
Relationship Of ◽  
A New Species

AbstractThe new lichen genus Sergipea M. Cáceres, Ertz & Aptroot is described in the Roccellaceae, based on the new species Sergipea aurata M. Cáceres, Ertz & Aptroot from NE Brazil. The species was found in a remnant of Atlantic transition forest in Sergipe. It is similar in many respects to species of the genus Enterographa, but it is characterized by bright orange stromata, due to the presence of an anthraquinone, and a thallus with a somewhat byssoid hypothallus. Phylogenetically it is close to the genera Dichosporidium and Erythrodecton. The phylogenetic position of the generic type of Dichosporidium confirms the close relationship of the genus to Erythrodecton in the basal branch of the Roccellaceae. A new species of Enterographa is also described from NE Brazil. Enterographa rotundata E. L. Lima, M. Cáceres & Aptroot has solitary, round apothecia, which is unusual in this genus with mainly elongated apothecia or punctiform apothecia arranged in lines. It was found in Caatinga forest in Pernambuco.

Three new remarkable amphipod species (Crustacea: Gammaridae) from springs and subterranean waters of Central Asia

Zootaxa ◽  
2018 ◽  
Vol 4444 (4) ◽  
pp. 437 ◽  
Author(s):  
DMITRY SIDOROV ◽  
ZHONGE HOU ◽  
BORIS SKET
Keyword(s):  
New Species ◽  
Central Asia ◽  
Dna Barcode ◽  
Phylogenetic Position ◽  
Amphipod Species ◽  
Small Areas ◽  
Morphological Studies ◽  
The Family ◽  
Three New Species ◽  
Subterranean Waters

Three new species of the family Gammaridae—Gammarus troglomorphus, sp. n., G. parvioculatus, sp. n. from Lebap Province of Turkmenistan and Tadzocrangonyx alaicus, sp. n. from Batken Region of Kyrgyzstan are described and illustrated. Morphological studies of a closely related Turkmenistan population of G. cf. subaequalis-Garlyk, probably conspecific with Gammarus subaequalis Martynov, 1935 was provided. The affinity of new species to concerned taxa is discussed. To define phylogenetic position of mentioned species DNA barcode data are obtained. Gammarus troglomorphus and G. parvioculatus are close neighbors but exceedingly different morphologically. Gammarus troglomorphus is a troglobiont; G. parvioculatus is an eutroglophile, but with exception of slightly smaller eyes, not troglomorph. Both found only within small areas in the extreme East of Turkmenistan. Gammarus cf. subaequalis-Garlyk seems to extend from the same region far into the eastern Kyrgyzstan. 

New species of oribatid mites (Acari: Oribatida) of the genera Austrachipteria (Achipteriidae), Cultroribula (Astegistidae) and Microlamellarea (Lamellareidae) from New Zealand

Biologia ◽  
2015 ◽  
Vol 70 (11) ◽  
Author(s):  
Sergey G. Ermilov ◽  
Maria A. Minor
Keyword(s):  
New Species ◽  
New Zealand ◽  
Oribatid Mites ◽  
Identification Key ◽  
The Family ◽  
Three New Species ◽  
First Time

AbstractThree new species of oribatid mites (Acari: Oribatida), Austrachipteria novazealandica sp. n. (Achipteriidae), Cultroribula otagoensis sp. n. (Astegistidae) and Microlamellarea minuta sp. n. (Lamellareidae), are described from New Zealand. The family Lamellareidae and the genus Microlamellarea are recorded for the first time in the fauna of this country. Austrachipteria novazealandica sp. n. is morphologically most similar to A. bidentata (Hammer, 1967), but differs from the latter by shorter interlamellar and bothridial setae and by posteriorly concave notogaster. Cultroribula otagoensis sp. n. is morphologically most similar to C. bicuspidata Mahunka, 1978, C. castriensis Mahunka, 1985, C. tropica Balogh, 1958 and C. zicsii Balogh & Mahunka, 1981, but differs from all listed species by lamellae being separated medially. Microlamellarea minuta sp. n. differs from two known species of the genus, M. coetzeeae Mahunka & Mahunka-Papp, 2011 and M. engelbrechti Coetzee, 1987, by the presence of minute interlamellar setae, leaf-shaped rostral setae and two pairs of anal setae. An identification key to known species of Microlamellarea is presented. Transfer of the genus Cultroribella from Astegistidae to Lamellareidae is proposed.

A new genus and three new species of eriophyoid mites from New Zealand Coprosma (Rubiaceae)

Zootaxa ◽  
2019 ◽  
Vol 4550 (1) ◽  
pp. 101
Author(s):  
XIAO HAN ◽  
ZHI-QIANG ZHANG
Keyword(s):  
New Species ◽  
New Zealand ◽  
New Genus ◽  
Eriophyoid Mites ◽  
The Family ◽  
The World ◽  
Three New Species

A new genus and three new species of eriophyoid mites of the family Eriophyidae are described and illustrated from various Coprosma species in New Zealand: Calareolata gen. nov., Calareolata coprosmae sp. nov., Cosetacus mamangi sp. nov. and Aculus robustalucidus sp. nov.. A key to the eriophyoid mites associated with Coprosma species in the world is provided. 

Yanomamius n. gen., a new genus of tarantula from Brazilian and Venezuelan Amazon (Araneae, Theraphosidae), with description of three new species

Zootaxa ◽  
2021 ◽  
Vol 4933 (3) ◽  
pp. 324-340
Author(s):  
ROGÉRIO BERTANI ◽  
MARLUS QUEIROZ ALMEIDA
Keyword(s):  
New Species ◽  
Compact Group ◽  
Type Species ◽  
New Genus ◽  
Distal Tibia ◽  
Molecular Data ◽  
New Combination ◽  
Close Relationship ◽  
Three New Species ◽  
Relationship Of

The new genus Yanomamius n. gen. from Brazilian and Venezuelan Amazon is described, with three new species from Brazil: Y. franciscoi n. sp. (type species), Y. raonii n. sp., and Y. neblina n. sp. The enigmatic Venezuelan species described as Holothele waikoshiemi Bertani & Araújo, 2006 and presently included in Guyruita Guadanucci et al. (2007) is transferred to the new genus, making the new combination Y. waikoshiemi (Bertani & Araújo, 2006) n. comb. Yanomamius n. gen. is closely related with the schismatotheline genera Schismatothele Karsch, 1879 and Euthycaelus Simon, 1889 sharing as probable synapomorphies a group of short spines on the retrolateral distal tibia of male palp and the shape of bulb. They differ by the position of the spines in a compact group instead of in rows and by a tapering embolus. Females differ from Schismatothele and Euthycaelus by the spermathecae weakly sclerotized. A series of recent phylogenies based on molecular data suggested a close relationship between schimatothelines and psalmopoeines. The male tibia I of Yanomamius n. gen. species have a series of ridges or a single protuberance behind the tibial apophyses that resemble those of psalmopoeines and strengthen the idea of close relationship of the two subfamilies. 

Comments on Chiropsalmus (Cnidaria: Cubozoa: Chirodropida): a preliminary revision of the Chiropsalmidae, with descriptions of two new genera and two new species

Zootaxa ◽  
2006 ◽  
Vol 1231 (1) ◽  
pp. 1 ◽  
Author(s):  
LISA-ANN GERSHWIN
Keyword(s):  
New Species ◽  
New Genus ◽  
Southern Mexico ◽  
The Pacific ◽  
The Family ◽  
Apparent Relationship ◽  
Close Relationship ◽  
Relationship Of ◽  
Shared Character

The nomenclature and identity of Chiropsalmus quadrigatus have been extensively confused. Originally described from Rangoon, Burma, based on an immature and badly damaged specimen, subsequent Philippine and Australian redescriptions do not match primary characters of the holotype. This has led to widespread messiness in identification and classification of this and related species. In order to clarify the nomenclature of the Chiropsalmus-type cubomedusae, a preliminary revision of the Chiropsalmidae is given. Chiropsoides quadrigatus comb. nov. is proposed, in order to reflect the close relationship of this taxon with Chiropsoides buitendijki, based on the shared character of linear-branching pedalia. A common Australian form, often attributed to Chiropsalmus quadrigatus, is herein described as a new genus and species, Chiropsella bronzie. This new form differs from other Chirodropida in having sessile, solid, smooth gastric saccules, whereas in other Chirodropida these structures are pendant whether they are smooth or branched. This new species is not dangerous to humans. Another form, Chiropsalmus alipes n. sp., is described from the Pacific coast of southern Mexico; this new species differs from others in having long, blade-like pedalia similar to those of the Carybdeida, only four tentacles at maturity per pedalium, each branching in a different direction, and a warty body; comments are made regarding its apparent relationship to the enigmatic Chiropsalmus zygonema. The recently described Chiropsalmus maculatus is moved to a new genus, Chirodectes in the family Chirodropidae.

Allotanaupodidae, a new family of early derivative Parasitengona  (Acari: Prostigmata)

Zootaxa ◽  
2007 ◽  
Vol 1517 (1) ◽  
pp. 1-52 ◽  
Author(s):  
ZHI-QIANG ZHANG ◽  
QING-HAI FAN
Keyword(s):  
New Species ◽  
New Zealand ◽  
Type Species ◽  
Single Species ◽  
New Genera ◽  
Larval Stages ◽  
New Family ◽  
The Family ◽  
Single Genus ◽  
Three New Species

A new family of early derivative Parasitengona (Acari: Prostigmata), Allotanaupodidae fam. nov., is described from New Zealand based on adults and deutonymphs of two new genera and five new species and a new superfamily Allotanaupodoidea is erected to accommodate it. The new family is characterized by the absence of prodorsal trichobothria and sensory areas, the presence of one or two pairs of plates with multiple setae on C to PS rows of dorsal hysterosoma, the presence of only two pairs of genital acetabula in adults, and short, distally inserted palptarsus on the palptibia. The family consists of two subfamilies (Allotanaupodinae subfam. nov. and Paratanaupodinae subfam. nov.), with the former endemic to New Zealand. Allotanaupodinae subfam. nov. has a single genus, Allotanaupodus gen. nov., which is represented by three new species from New Zealand: Allotanaupodus williamsi sp. nov. (type species) from Kawau I., Auckland, Allotanaupodus orete sp. nov. from Orete Forest, Te Puia Hut and Allotanaupodus winksi sp. nov. from Mt. Messenger, Taranaki. The eyeless Paratanaupodinae subfam. nov. consists of two genera: Nanotanaupodus gen. nov. and Paratanaupodus Andre & Lelievre-Farjon, 1960. The type genus Paratanaupodus Andre & Lelievre-Farjon, 1960 was previously placed in the Tanaupodidae and is represented by a single species, Paratanaupodus insensus André & Lelievre-Farjon, 1960, from South America. Nanotanaupodus gen. nov. is represented by two new species from New Zealand: Nanotanaupodus andrei sp. nov. (type species) from Waituhi Saddle and Nanotanaupodus gracehallae sp. nov. from Orete Forest, Te Puia Hut. A key to superfamilies of terrestrial Parasitengona (post-larval stages) is provided, along with keys to subfamilies, genera and species of the new family.

Metaxonchium toroense n. sp. (Nematoda, Dorylaimida, Belondiridae) from Costa Rica, with the first molecular study of a representative of the genus

2017 ◽  
Vol 93 (1) ◽  
pp. 100-108 ◽  
Author(s):  
I. Varela-Benavides ◽  
R. Peña-Santiago
Keyword(s):  
New Species ◽  
Costa Rica ◽  
Molecular Study ◽  
Natural Habitats ◽  
Molecular Analyses ◽  
Close Relationship ◽  
Relationship Of ◽  
Genital Branch ◽  
General Size ◽  
Scanning Electron

AbstractThe new species Metaxonchium toroense n. sp. from natural habitats of Costa Rica is described, including light microscopy (LM), scanning electron microscopy (SEM) and molecular (D2–D3 28S rDNA) analyses. The new species is characterized by its general size, the dimensions and appearance of its lip region, the length of the odontostyle and its fusiform aspect, the length of the neck and its pharyngeal expansion, the reduction of the anterior genital branch to a very short uterine sac without any rudiment of ovary or oviduct, tripartite and non-echinophor posterior uterus, the somewhat posterior vulva position, the length and shape of the caudal region, and the absence of males. Molecular analyses, the first to be performed on a Metaxonchium species, show a close relationship of the new species with representatives of the genera Axonchoides and Syncheilaxonchium.

Review of the genera Berlesia Canestrini, 1884, and Katydiseius Fain & Lukoschus, 1983, the subfamily Katydiseiinae Fain & Lukoschus, 1983, and their family group relationships (Acari: Mesostigmata: Gamasina), with description of three new species parasitic on gryllacridid crickets (Orthoptera)

Zootaxa ◽  
2020 ◽  
Vol 4857 (1) ◽  
pp. 5-70
Author(s):  
EVERT E. LINDQUIST ◽  
BARRY M. OCONNOR ◽  
MATTHEW D. SHAW ◽  
EKATERINA A. SIDORCHUK
Keyword(s):  
New Species ◽  
Morphological Traits ◽  
The Philippines ◽  
Sister Relationship ◽  
The Family ◽  
Group Relationships ◽  
Three New Species ◽  
The One ◽  
Relationship Of ◽  
Fully Functioning

The gamasine genus Berlesia Canestrini, 1884, is revived and further diagnosed, based on descriptions of adult females, males and nymphs of three new species (B. hospitabilis sp. nov., B. multisetosa sp. nov., B. vorontsovi sp. nov.) ectoparasitic on raspy crickets of three genera of Gryllacrididae (Ensifera) from Australia and the Philippines. A tight sister relationship of Berlesia with the monobasic genus Katydiseius Fain & Lukoschus, 1983, known only from a pseudophylline katydid in Malaysia, is proposed. The subfamily Katydiseiinae Fain & Lukoschus, 1983 (previously included in the family Otopheidomenidae in the superfamily Phytoseioidea) is redefined to include only those two genera, and moved to the dermanyssoid family Laelapidae, while its previously other monobasic genus, Eickwortius Zhang, 1995, is retained tentatively in the family Otopheidomenidae. Among other taxa relevant to Katydiseiinae reviewed here, Berlesia cultrigera Berlese, 1910a is transferred to the genus Orthopteroseius Mo, 1996, at present Otopheidomenidae, as Orthopteroseius cultrigerum (Berlese) comb. nov., and Berlesia nuda Berlese, 1910b is transferred to the genus Prasadiseius Wainstein, 1972, at present Otopheidomenidae, as Prasadiseius nudum (Berlese) comb. nov. A key to the two genera and five species recognized as belonging in Katydiseiinae is presented. Notable morphological traits of Berlesia, including only deutonymphs equipped with well-developed claws and males with dimorphically more elongated salivary stylets, are discussed. The one known life cycle of a species of Berlesia, B. hospitabilis sp. nov., includes protonymphipary, followed by a fully functioning deutonymph, and male copulation with pharate females—traits, rarely or not known among gamasine mite associates of invertebrates. The possible significance of elongate spermatodactyls and male reduced feeding are explored. 

Sign in / Sign up

Export Citation Format

Share Document