Calathiscus tantillus, a new genus and new species of scleractinian coral (Scleractinia, Poritidae) from the Gulf of Oman

Zootaxa ◽  
2004 ◽  
Vol 532 (1) ◽  
pp. 1 ◽  
Author(s):  
MICHEL R. CLAEREBOUDT ◽  
ISSA S. AL-AMRI
Keyword(s):  
New Species ◽  
New Genus ◽  
Growth Form ◽  
North Coast ◽  
Sultanate Of Oman ◽  
Oral Disc ◽  
Gulf Of Oman ◽  
The North ◽  
Massive Growth ◽  
The Family

Calathiscus tantillus new genus & new species (Scleractinia, Poritidae) is described from several specimens collected along the north coast of the Sultanate of Oman and Masirah Island. The zooxanthellate genus has a massive growth form, although colonies remain very small (< 40 mm). The skeletal characteristics are intermediate between Porites and Goniopora, with calices averaging 1.7 mm in diameter. The polyps, fully extended during the day in most specimens, have a long tubular column topped by a wide conical oral disc surrounded by 15 22 tentacles. The characteristics of this new species and genus are discussed in relation to other genera in the family: Porites, Goniopora, Stylarea, Alveopora and Poritipora.

scholarly journals A review of the genus Iridogorgia (Octocorallia: Chrysogorgiidae) and its relatives, chiefly from the North Atlantic Ocean

2007 ◽  
Vol 87 (2) ◽  
pp. 393-402 ◽  
Author(s):  
Les Watling
Keyword(s):  
New Species ◽  
Atlantic Ocean ◽  
New England ◽  
North Atlantic ◽  
Deep Sea ◽  
New Genus ◽  
Growth Form ◽  
North Atlantic Ocean ◽  
The North ◽  
The North Atlantic

Exploration of the New England and Corner Rise Seamounts produced four new species of chrysogorgiid octocorals with the spiral iridogorgiid growth form. Three species are described as new in the genus Iridogorgia and one is described in the new genus Rhodaniridogorgia. Both genera have representatives in the Atlantic and Pacific Oceans. Iridogorgia magnispiralis sp. nov., is one of the largest octocorals encountered in the deep sea and seems to be widespread in the Atlantic.

A revision of the Heatherellidae (Parasitiformes: Mesostigmata) with a new genus and two new species from Australasia

Zootaxa ◽  
2018 ◽  
Vol 4434 (3) ◽  
pp. 441
Author(s):  
OWEN D. SEEMAN ◽  
MARIA MINOR ◽  
MICHELLE R. BAKER ◽  
DAVID EVANS WALTER
Keyword(s):  
New Species ◽  
New Zealand ◽  
Sexual Dimorphism ◽  
New Genus ◽  
New South ◽  
New South Wales ◽  
The North ◽  
South Wales ◽  
The Family ◽  
Two New Species

The discovery of a new genus of Heatherellidae in New Zealand has led us to revise this enigmatic family and its constituent genera. Aheatherella n. gen., based on A. mira n. sp. from the North Island of New Zealand, lacks some of the derived character states that link the Australian Heatherella, most notably the lack of sexual dimorphism in the dorsal shields and in the presence of peritremes in adult Aheatherella. Heatherella osleri n. sp. is described from New South Wales, extending the distribution of this genus beyond Queensland. New collection records of H. callimaulos and a key to the genera and species of the family are provided. We propose that the Heatherellidae—previously placed in its own cohort outside the Gamasina—are best considered a superfamily of gamasine mites within the subcohort Epicriiae. 

Additions and Revisions to the Genera of North American Caddisflies of the Family Brachycentridae With Special Reference to the Larval Stages (Trichoptera)

1965 ◽  
Vol 97 (10) ◽  
pp. 1089-1106 ◽  
Author(s):  
Glenn B. Wiggins
Keyword(s):  
New Species ◽  
North American ◽  
Larval Stage ◽  
New Genus ◽  
New Genera ◽  
Larval Morphology ◽  
Larval Stages ◽  
The North ◽  
The Family ◽  
A New Species

AbstractLarval characterizations for the genera of North American Brachycentridae are revised and two new genera created, bringing to five the total number now recognized on this continent. Previous concepts of larval morphology inMicrasemaare emended. Discovery of the larval stage ofBrachycentrus(Amiocentrus)aspilusRoss necessitates elevation of this subgenus to generic status. Association of larvae with the two North American species placed inOligoplectrumnecessitates removal of one,O.dimicki(Milne), toMicrasema. Discovery of all stages of a new species on Mount Hood, Oregon, necessitates creation of a new genus. A provisional larval key to the genera of the North American Brachycentridae is proposed and the phylogenetic relationships of the genera are discussed. Validity of the Asian genusOligoplectrodesis questioned.

Description of two new genera and two new species of antipatharian corals in the family Aphanipathidae (Cnidaria: Anthozoa: Antipatharia)

Zootaxa ◽  
2021 ◽  
Vol 4966 (2) ◽  
pp. 161-174
Author(s):  
DENNIS M. OPRESKO ◽  
MARZIA BO ◽  
DAVID P. STEIN ◽  
ANN EVANKOW ◽  
DANIEL L. DISTEL ◽  
...  
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
Growth Form ◽  
Colony Growth ◽  
New Genera ◽  
Size And Shape ◽  
Black Corals ◽  
The Family ◽  
Two New Species

Two new genera and two new species of black corals are recognized in the family Aphanipathidae. The new genus Anozopathes, with the species A. hawaiiensis sp. nov. and A. palauensis, sp. nov. is characterized by a sparsely and irregularly branched corallum with relatively long branches which can be straight, curved or crooked. The genus Aphanostichopathes, with the type species Cirripathes paucispina Brook, is characterized by an unbranched corallum with a long, curved stem with loose distal coils. Mitochondrial DNA data (nad5-IGR-nad1 for Anozopathes and cox3-cox1 for Aphanostichopathes) indicate that both taxa are related to the genera Aphanipathes, Phanopathes and Acanthopathes in the family Aphanipathidae, and morphologically they both share the characteristic of having spines with distinct conical tubercles. The two new species of Anozopathes are separated primarily by differences in colony growth form and in the size and shape of the skeletal spines. Species of Aphanostichopathes are separated primarily by differences in the size and shape of the spines and by size and density of the tubercles on the surface of the spines. 

scholarly journals Stolonifera from shallow waters in the north-western Pacific: a description of a new genus and two new species within the Arulidae (Anthozoa, Octocorallia)

ZooKeys ◽  
2018 ◽  
Vol 790 ◽  
pp. 1-19 ◽  
Author(s):  
Yee Wah Lau ◽  
Frank Robert Stokvis ◽  
Leendert Pieter van Ofwegen ◽  
James Davis Reimer
Keyword(s):  
New Species ◽  
New Genus ◽  
Phylogenetic Analyses ◽  
Shallow Waters ◽  
The North ◽  
The Family ◽  
Two New Species ◽  
Molecular Phylogenetic ◽  
Dongsha Atoll ◽  
North Western

A new genus and two new species of stoloniferous octocorals (Alcyonacea) within the family Arulidae are described based on specimens collected from Okinawa (Japan), Palau and Dongsha Atoll (Taiwan).Hanagen. n. is erected within Arulidae.Hanahanagasasp. n.is characterised by large spindle-like table-radiates andHanahanatabasp. n.is characterised by having ornamented rods. The distinction of these new taxa is also supported by molecular phylogenetic analyses. The support values resulting from maximum likelihood and Bayesian inference analyses for the genusHanaand new speciesH.hanagasaandH.hanatabaare 82/1.0, 97/1.0 and 61/0.98, respectively.Hanahanagasasp. n.andHanahanatabasp. n.are the first arulid records for Okinawa, Palau, and Dongsha Atoll, and represent species of the second genus within the family Arulidae.

Nereididae (Annelida: Polychaeta) from intertidal habitats in the Gulf of Oman, Iran

Zootaxa ◽  
2011 ◽  
Vol 3013 (1) ◽  
pp. 48 ◽  
Author(s):  
SHETAV YOUSEFI ◽  
HASAN RAHIMIAN ◽  
SEID MOHAMMAD BAGHER NABAVI ◽  
CHRISTOPHER GLASBY
Keyword(s):  
Arabian Gulf ◽  
Distribution Patterns ◽  
North Coast ◽  
Gulf Region ◽  
Gulf Of Oman ◽  
The North ◽  
The Family ◽  
Iranian Coast ◽  
Intertidal Habitats ◽  
Species Composition And Distribution

The species composition and distribution patterns of Nereididae (Annelida: Polychaeta) from the north coast of Gulf of Oman were investigated. Specimens were collected from ten intertidal sites along the Iranian coast, including mangrove, muddy, boulder and rocky, coral and sandy-rocky shore habitats. Eight species of Nereididae were identified: Leonnates decipiens Fauvel, Nereis coutieri Gravier, Neanthes deplanata Mohammad, Perinereis nuntia (Savigny), Perinereis heterodonta Gravier, Perinereis cultrifera (Grube), Perinereis horsti Gravier and Pseudonereis trimaculata Horst. The eight species are redescribed and two Perinereis species, P. heterodonta and P. horsti, currently junior synonyms of P. nuntia and P. vancaurica (Ehlers) respectively, are raised from synonymy. All reported species are new records for the Gulf of Oman, bringing the known total number of species in the family to twelve; P. trimaculata is also a new record for the Arabian Sea–Arabian Gulf region. Nereidid diversity within the region is comparable to other Indo-Pacific coastal regions, and higher than other parts of the world.

Biological and Oceanographical Conditions in Hudson Bay.: 11. Polychaeta from Hudson Bay.

1943 ◽  
Vol 6b (2) ◽  
pp. 129-132 ◽  
Author(s):  
E. Berkeley ◽  
C. Berkeley
Keyword(s):  
New Species ◽  
North America ◽  
New Genus ◽  
North Coast ◽  
Hudson Bay ◽  
The North ◽  
Northern Species

Fifty-seven species of Polychaeta are recorded, of which forty-nine are well known northern species, six are species which have been recorded previously from North America, but not from the north coast and two are new species forming a new genus, Pseudosabellides littoralis and lineata.

scholarly journals Memoirs: Glossobalanus marginatus, a new species of Enteropneusta from the North Sea

1922 ◽  
Vol s2-66 (264) ◽  
pp. 579-594
Author(s):  
ALEXANDER MEEK
Keyword(s):  
New Species ◽  
Natural History ◽  
North Sea ◽  
New Genus ◽  
East Coast ◽  
British Museum ◽  
The North ◽  
The Family ◽  
The North Sea ◽  
A New Species

The specimen described was captured off the Northumber-land coast on August 22, 1921, and its discovery extends the range of the Enteropneusta to the North Sea and to the east coast of the British Isles. It also adds a new genus to the British list. It belongs to the family Ptychoderidae and to the genus Glossobalanus, but it presents features which indicate that it is a new species which has been called Glossobalanus marginatus. It has been suggested that it may be related to a larva which has also been found in the North Sea. It is a pleasure to express grateful thanks to Sir S. F. Harmer and Mr. Kirkpatrick of the British Museum of Natural History--to the former for valuable guidance in literature, and to the latter for an opportunity of examining the museum's collections of Enteropneusta.

A new genus of carnivorous sponges (Porifera: Poecilosclerida, Cladorhizidae) from the deep N-E Pacific, and remarks on the genus Neocladia

Zootaxa ◽  
2008 ◽  
Vol 1752 (1) ◽  
pp. 57 ◽  
Author(s):  
JEAN VACELET
Keyword(s):  
New Species ◽  
New Genus ◽  
Total Height ◽  
Valid Genus ◽  
North East ◽  
The North ◽  
East Pacific ◽  
The Family

A new sponge collected from 2,024 m depth on the Vance Seamount in the north-east Pacific by the ROV ‘Tiburon’ is described in the family Cladorhizidae as a new genus and new species, Lollipocladia tiburoni. The sponge, 112 mm in total height, is in the shape of a pedunculate disc, like several cladorhizid sponges of the genera Abyssocladia and Neocladia. It differs from these genera and from all carnivorous poecilosclerids by its microsclere complement, consisting of palmate isochelae, sigmancistras, and strongly curved anchorate isochelae superficially resembling those of Neocladia. A re-examination of the holotype of Neocladia indicates that it is a valid genus different from Chondrocladia.

Preliminary Description of an Unusual Gonatid Squid (Cephalopoda: Oegopsida) from the North Pacific

1971 ◽  
Vol 28 (11) ◽  
pp. 1796-1801 ◽  
Author(s):  
W. Gordon Fields ◽  
Veronica A. Gauley
Keyword(s):  
New Species ◽  
North Pacific ◽  
New Genus ◽  
North Pacific Ocean ◽  
The North ◽  
The Family ◽  
The North Pacific ◽  
Preliminary Description ◽  
A New Species ◽  
Unusual Type

Descriptions are given of two specimens of an unusual type of gonatid squid taken from the North Pacific Ocean. A discussion is made of their relationship to two existing genera, Gonatus and Berryteuthis, of the family Gonatidae, and a note is included on a North Pacific gonatid larva that may be a related earlier stage of these two specimens. Because of their size and condition, neither a new genus nor a new species is declared; however, on the basis of these records, it is suggested that there is a need for a redefinition of the genera of the family Gonatidae.

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