scholarly journals The Crustose Brown Algae of New Zealand: a Taxonomic Study

2021 ◽  
Author(s):  
◽  
Joseph Buchanan
Keyword(s):  
New Species ◽  
New Zealand ◽  
Brown Algae ◽  
Scytosiphon Lomentaria ◽  
The Status ◽  
Morphological Differences ◽  
Lsu Nrdna ◽  
One New Species ◽  
A New Species ◽  
Petalonia Binghamiae

<p>Nine species of crustose brown algae are described from New Zealand’s coast. Three species are microthalli of species of Scytosiphonaceae: Colpomenia bullosa Yamada, Scytosiphon lomentaria (Lyngbye) Link and Petalonia binghamiae (J. Agardh) Vinogradova. One species of Lithodermataceae, Pseudolithoderma roscoffense Loiseaux is described from Northland. Four species are Ralfsiaceae, Ralfsia expansa (J. Agardh) J. Agardh, Ralfsia confusa Hollenberg, a new species, Ralfisa sp. “smooth”, and Hapalospongidion gelatinosum Saunders. H. saxigenum Lindauer is identical to Hapalospongidion gelatinosum Saunders. One new species of Diplura, currently placed in the Ralfsiaceae, is described. Ralfsia verrucosa (Areschoug) Areschoug, previously reported from New Zealand, was not found. ITS-2 sequences show that Ralfsia expansa, Ralfsia confusa and Ralfsia sp. “smooth” are closely related. Ralfsia expansa is more distantly related. These relationships are consistent with morphological differences. LSU nrDNA sequences show Diplura sp. and Pseudolithoderma roscoffense are not closely related to other Ralfsiaceae. These algae form a weakly supported group with members of the Sphacelariales. Hapalospongidion and three Ralfsia species form a well supported group, but this group’s relationship to other phaeophycean orders is not resolved. These results are discussed in relation to plastid number and the status of the order Ralfsiales.</p>

scholarly journals The Crustose Brown Algae of New Zealand: a Taxonomic Study

2021 ◽  
Author(s):  
◽  
Joseph Buchanan
Keyword(s):  
New Species ◽  
New Zealand ◽  
Brown Algae ◽  
Scytosiphon Lomentaria ◽  
The Status ◽  
Morphological Differences ◽  
Lsu Nrdna ◽  
One New Species ◽  
A New Species ◽  
Petalonia Binghamiae

<p>Nine species of crustose brown algae are described from New Zealand’s coast. Three species are microthalli of species of Scytosiphonaceae: Colpomenia bullosa Yamada, Scytosiphon lomentaria (Lyngbye) Link and Petalonia binghamiae (J. Agardh) Vinogradova. One species of Lithodermataceae, Pseudolithoderma roscoffense Loiseaux is described from Northland. Four species are Ralfsiaceae, Ralfsia expansa (J. Agardh) J. Agardh, Ralfsia confusa Hollenberg, a new species, Ralfisa sp. “smooth”, and Hapalospongidion gelatinosum Saunders. H. saxigenum Lindauer is identical to Hapalospongidion gelatinosum Saunders. One new species of Diplura, currently placed in the Ralfsiaceae, is described. Ralfsia verrucosa (Areschoug) Areschoug, previously reported from New Zealand, was not found. ITS-2 sequences show that Ralfsia expansa, Ralfsia confusa and Ralfsia sp. “smooth” are closely related. Ralfsia expansa is more distantly related. These relationships are consistent with morphological differences. LSU nrDNA sequences show Diplura sp. and Pseudolithoderma roscoffense are not closely related to other Ralfsiaceae. These algae form a weakly supported group with members of the Sphacelariales. Hapalospongidion and three Ralfsia species form a well supported group, but this group’s relationship to other phaeophycean orders is not resolved. These results are discussed in relation to plastid number and the status of the order Ralfsiales.</p>

New Braconid Parasites of Australian wood-boring Beetles with Notes on the Subfamily Hecabolinae (Hym., Braconidae)

1943 ◽  
Vol 34 (4) ◽  
pp. 257-267 ◽  
Author(s):  
G. E. J. Nixon
Keyword(s):  
New Species ◽  
New Genus ◽  
British Museum ◽  
The Status ◽  
Wood Boring ◽  
One New Species ◽  
A New Species

This paper has been written in response to a request for determinations of certain parasites of wood-boring beetles in Queensland, Australia. The description of a new species of Monolexis entailed rather more research than was expected and has led to the expression of a few opinions of an exploratory nature on the status of the subfamily Hecabolinae. Altogether one new species in the Doryctinae and six (including one new genus) in the Hecabolinae are described.The types of all new species are in the British Museum.

A new species of tick (Acari: Ixodidae) from seabirds in New Zealand and Australia, previously misidentified as Ixodes eudyptidis

Zootaxa ◽  
2017 ◽  
Vol 4324 (2) ◽  
pp. 285 ◽  
Author(s):  
ALLEN C.G. HEATH ◽  
RICARDO L. PALMA
Keyword(s):  
New Species ◽  
New Zealand ◽  
The Other ◽  
Undescribed Species ◽  
Taxonomic History ◽  
Superficial Similarity ◽  
Morphological Differences ◽  
A New Species ◽  
Host Associations

The tick Ixodes eudyptidis Maskell, 1885 has long been recognised as a parasite of penguins and a number of other seabird hosts and, despite a convoluted taxonomic history, there has been no disagreement as to its validity. The opportunity to examine a larger series of ticks from a wider range of hosts than previously available has led to the finding of a morphologically close and hitherto undescribed species, which is herewith described and named as Ixodes laridis sp.nov. The new species has a superficial similarity to its sibling, I. eudyptidis, but on close examination it displays a number of morphological differences that justify its taxonomic separation. Also, the hosts of the new species are principally gulls, gannets and cormorants, while I. eudyptidis is restricted to penguins. The recognition of this new species has implications for faunal lists in both New Zealand and Australia, as well for seabird health, as it appears that I. eudyptidis does not cause paresis as originally thought, but it is I. laridis that causes potentially fatal paralysis in its hosts.        A taxonomic history and review of I. eudyptidis and keys to all stages of the species of Ixodes recorded from New Zealand, and from Australian seabirds are given. Reference to Ixodes kohlsi Arthur, 1955, a species currently restricted to Australia, is made for comparative purposes because of the similarity of both its morphology and host associations with the other species under consideration. Aspects of the distribution, zoogeography, hosts and ecology of all three species of ticks are discussed. 

scholarly journals Sonerila longipedunculata sp. nov., a new species of Melastomataceae from the southern Western Ghats, India, with additional notes and lectotypification of Sonerila travancorica

2021 ◽  
Vol 733 ◽  
pp. 160-174
Author(s):  
Sekarathil Resmi ◽  
Santhosh Nampy
Keyword(s):  
New Species ◽  
Western Ghats ◽  
Iucn Red List ◽  
Photographic Images ◽  
Iucn Red List Categories ◽  
The Status ◽  
Root Stock ◽  
Southern Western Ghats ◽  
Morphological Differences ◽  
A New Species

A new species of Melastomataceae, Sonerila longipedunculata Resmi & Nampy sp. nov., is described from the southern Western Ghats, India. It is morphologically close to S. travancorica, but differs by the tuberous root stock, fleshy stems, ovate to cordate lamina, longer, angular peduncles, 3-ribbed hypanthium, ovate-elliptic petals, acute anthers, and 3-ribbed capsules. Detailed description, distribution map, and photographic images are provided. The morphological differences with relevant species are discussed. The status of the new species is provisionally assessed here as ‘critically endangered’ according to IUCN Red List Categories and Criteria. The name Sonerila travancorica is lectotypified and its identity is discussed. The status of Sonerila longipetiolata is discussed and is synonymised under S. travancorica.

Revision of the genus Metaterpna Yazaki, 1992 (Lepidoptera, Geometridae, Geometrinae), with description of a new species from China

Zootaxa ◽  
2016 ◽  
Vol 4200 (4) ◽  
pp. 501
Author(s):  
NAN JIANG ◽  
DIETER STÜNING ◽  
DAYONG XUE ◽  
HONGXIANG HAN
Keyword(s):  
New Species ◽  
Yunnan Province ◽  
Dna Barcode ◽  
Type Specimen ◽  
Southwestern China ◽  
Considerable Variability ◽  
The Status ◽  
Clear Distance ◽  
One New Species ◽  
A New Species

The genus Metaterpna is revised. The two species known, M. differens (Warren, 1909) and M. thyatiraria (Oberthür, 1913), are redescribed, with emphasis on the considerable variability of M. thyatiraria, and the status of the related type specimen was discussed. In addition, one new species, M. batangensis sp. nov., is described from Batang and Daocheng, Sichuan province, and Lijiang, Yunnan province, southwestern China. M. thyatiraria and M. batangensis show clear distance by DNA barcode sequences. Illustrations of moths and genitalia are presented. 

New Hippothoidae (Bryozoa) from Australasia

Zootaxa ◽  
2020 ◽  
Vol 4750 (4) ◽  
pp. 451-476 ◽  
Author(s):  
DENNIS P. GORDON
Keyword(s):  
New Species ◽  
New Zealand ◽  
New South ◽  
Mollusc Shell ◽  
Red Macroalgae ◽  
South Wales ◽  
The Status ◽  
First Time ◽  
A New Species ◽  
Scanning Electron

The diversity of Hippothoidae (Bryozoa, Cheilostomata) in New Zealand is increased from 12 named species to 17 and the number of genera from three to five. New species are recognised in the genera Antarctothoa, Hippothoa, Jessethoa n. gen. and Neothoa (newly discovered in New Zealand waters). A new species of Plesiothoa from New South Wales is also described. Collectively, the new taxa encrust a range of substrata (a catenicellid bryozoan, brown and red macroalgae, rock and mollusc shell). The status of two existing species is changed—Hippothoa divaricata pacifica Gordon, 1984 is raised to full species, and Hippothoa watersi Morris, 1980 is used for putative Hippothoa flagellum in New Zealand. New data are given for these species and Hippothoa peristomata Gordon, 1984, and little-known Antarctothoa buskiana (Hutton, 1873) and Antarctothoa cancer (Hutton, 1873) are illustrated by scanning electron microscopy for the first time.  

A new species of Contomastix (Squamata, Teiidae) supported by total evidence, with remarks on diagnostic characters defining the genus

2019 ◽  
pp. 23-36
Author(s):  
Mario. R. Cabrera
Keyword(s):  
New Species ◽  
Geographic Distribution ◽  
Phylogenetic Reconstruction ◽  
Total Evidence ◽  
Molecular Evidence ◽  
Proximal Margin ◽  
Diagnostic Characters ◽  
Morphological Differences ◽  
A New Species ◽  
Molecular Characters

Formerly Cnemidophorus was thought to be the most speciose genus of Teiidae. This genus comprised four morphological groups that were later defined as four different genera, Ameivula, Aurivela, Cnemidophorus and Contomastix. The last appears as paraphyletic in a recent phylogenetic reconstruction based on morphology, but monophyletic in a reconstruction using molecular characters. Six species are allocated to Contomastix. One of them, C. lacertoides, having an extensive and disjunct geographic distribution in Argentina, Uruguay and Brazil. Preliminary analyses revealed morphological differences among its populations, suggesting that it is actually a complex of species. Here, we describe a new species corresponding to the Argentinian populations hitherto regarded as C. lacertoides, by integrating morphological and molecular evidence. Furthermore, we demonstrate that the presence of notched proximal margin of the tongue is a character that defines the genus Contomastix.

Taxonomic studies of two genera, Elongationa gen. nov. and Midoria Kato (Hemiptera: Cicadellidae: Ledrinae), with two new species from China

Zootaxa ◽  
2017 ◽  
Vol 4294 (3) ◽  
pp. 361 ◽  
Author(s):  
JING SUN ◽  
WEIJIAN HUANG ◽  
YALIN ZHANG
Keyword(s):  
New Species ◽  
Key To Species ◽  
Two New Species ◽  
Taxonomic Studies ◽  
One New Species ◽  
A New Species

Elongationa gen. nov., a new leafhopper genus (Hemiptera: Cicadellidae: Ledrinae) with one new species, E. hyalina sp. nov., is described and illustrated in detail. A checklist and key to species in the genus Midoria are provided including a new species, Midoria curvidentata sp. nov., described in this paper.  

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