New species and a new genus of Neogene benthic foraminifera from the Southwest Pacific Ocean

1994 ◽  
Vol 24 (2) ◽  
pp. 110-122 ◽  
Author(s):  
F. E. Clark
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
Benthic Foraminifera ◽  
New Genus ◽  
Southwest Pacific

Rhaptohelenina papuanensis, a new genus and species of benthic foraminifer from the Recent of the Papuan Plateau and Alexa Bank

1993 ◽  
Vol 67 (5) ◽  
pp. 899-901 ◽  
Author(s):  
Fred E. Clark
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
New Genus ◽  
Benthic Foraminifer ◽  
New Genus And Species ◽  
Southwest Pacific ◽  
Scripps Institution ◽  
A New Species

A suite of over 70 samples recovered from the tropical southwest Pacific Ocean and selected from the collection of Scripps Institution of Oceanography (SIO) has been the basis of this author's current research. In the course of studying the Recent benthic foraminiferal faunas from these samples, a new species, also referable to a new genus, was identified in six of the samples.

scholarly journals Five new species and one new genus of recent miliolid foraminifera from Raja Ampat (West Papua, Indonesia)

PeerJ ◽  
2016 ◽  
Vol 4 ◽  
pp. e2157
Author(s):  
Meena Förderer ◽  
Martin R. Langer
Keyword(s):  
New Species ◽  
Benthic Foraminifera ◽  
Large Scale ◽  
New Genus ◽  
Marine Biodiversity ◽  
Sample Material ◽  
Micro Computed Tomography ◽  
Computed Tomography Images ◽  
Nearshore Environments ◽  
West Papua

Raja Ampat is an archipelago of about 1,500 small islands located northwest off the Bird’s Head Peninsula of Indonesia’s West Papua province. It is part of the Coral Triangle, a region recognized as the “epicenter” of tropical marine biodiversity. In the course of a large-scale survey on shallow benthic foraminifera we have discovered one new genus and five new species of recent miliolid benthic foraminifera from the highly diverse reefal and nearshore environments. The new fischerinid genusDentoplanispirinellais characterized by its planispiral coiling and by the presence of a simple tooth, that differentiate it fromPlanispirinellaWiesner. It is represented in our sample material by the new speciesDentoplanispirinella occulta. The other four species described herein areMiliolinella moia, Miliolinella undina, Triloculina kaweaandSiphonaperta hallocki.All new species are comparatively rare and occur sporadically in the sample material. Detailed morphological descriptions, scanning electron microscopy pictures of complete and dissected specimens as well as micro-computed tomography images are provided.

Terebellidae (Polychaeta) from the Northeast Pacific Ocean

1980 ◽  
Vol 37 (1) ◽  
pp. 20-40 ◽  
Author(s):  
Karl Banse
Keyword(s):  
British Columbia ◽  
New Species ◽  
Pacific Ocean ◽  
New Record ◽  
Type Species ◽  
New Genus ◽  
New Records ◽  
Northeast Pacific ◽  
The Antarctic ◽  
Northeast Pacific Ocean

Betapista dekkerae, new genus and new species, is described. The generic diagnoses for Laphania and Scionides are improved after inspection of the holotypes of the type species. Eupolymnia heterobranchia (syn., E. crescentis) is redescribed. Additions to the descriptions, based on study of type material, are made for Laphania boecki (new record, Northeast Pacific), Neoamphitrite robusta (syn., Scionides dux), Neoleprea californica and N. spiralis, Pista brevibrunchiata (new record, British Columbia [B.C.], Washington [WA], Japan) and P. fratrella, and Polycirrus californicus (new record, B.C., WA, syn., P. perplexus). Other additions to the descriptions are provided for Amaeana occidentalis (new record, B.C.) and Pista cristata. Two further Pista species (one from the Skagerrak) and five Polycirrus species are charcterized but not named. Other new records are Lanassa venusta venusta (B.C.), Lysilla loveni, and Neoleprea japonica (the two latter for Northeast Pacific). Lysilla pacifica, Pista fasciata, and P. fratrella are shown not to be members of the fauna of British Columbia and Washington. Presumably, neither is Polycirrus caliendrum. New observations on the types of the Antarctic Polycirrus kerguelensis and Ereutho kerguelensis are noted.Key words: Betapista n.g., Neoleprea, new records, Northeast Pacific, Pista, Polycirrus, Scionides, Terebellidae

Bryozoa of the Mission Argillite (Permian), northeastern Washington

2000 ◽  
Vol 74 (4) ◽  
pp. 545-570 ◽  
Author(s):  
Ernest H. Gilmour ◽  
Edward M. Snyder
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
North American ◽  
Type Species ◽  
New Genus ◽  
Western Pacific ◽  
North American Plate ◽  
Western Pacific Ocean ◽  
Late Permian ◽  
The North

Fifteen species of Late Permian bryozoans occur in a biohermal bank in the Mission Argillite of northeastern Washington. These include two species conspecific with species described from Japan and 13 new species, one of which is the type species of a new genus. The presence of two species, Dyscritella iwaizakiensis Sakagami, 1961, and Hayasakapora cf. erectoradiata Sakagami, 1960, previously reported from Japan, and the similarity of new species with those previously described from Japan, China and Russia supports the idea that these rocks were originally deposited in the southeastern or central western Pacific Ocean and subsequently accreted to the North American Plate.Bryozoans and previously reported fusulinids indicate that the biohermal bank is latest Wordian (Kazanian).Newly described bryozoans include the new genus and type species Sakagamiina easternensis belonging to the Timanodictyidae. Other new species are Fistuliramus pacificus, Meekoporella inflecta, Neoeridotrypella missionensis, Coeloclemis urhausenii, Tabulipora colvillensis, Rhombotrypella kettlensis, Pamirella oculus, Pinegopora petita, Wjatkella nanea, Alternifenestella vagrantia, Polypora arbusca, and Mackinneyella stylettia.

scholarly journals New species of unilocular calcareous foraminifera from the Holocene of the southwest Pacific Ocean

1995 ◽  
Vol 14 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Fred E. Clark
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
Pumpkin Seed ◽  
The Holocene ◽  
Southwest Pacific ◽  
Holocene Sediments ◽  
Strong Resemblance

Abstract. Four new species of unilocular calcareous foraminifera are described from Holocene sediments of the southwest Pacific Ocean. Vasicostella cranimorpha sp. nov. is distinguished by a lenticular tubule that pierces each margin of the peripheral carina. Globofissurella pattersoni sp. nov. is characterized by a large, produced circular apertural area ornamented in part by costae continuing from the chamber surface. Palliolatella peponisema sp. nov. bears a strong resemblance to a pumpkin seed, and has quite variable development of its central keel. Parafissurina thryptica sp. nov. is distinctly teardrop-shaped, with its greatest diameter near the base, and a mildly acute apertural end.

Revision of Spinosphaera and establishment of the new genus Hutchingsiella (Polychaeta: Terebellidae: Terebellinae)

2003 ◽  
Vol 83 (4) ◽  
pp. 747-759 ◽  
Author(s):  
Mario H. Londoño-Mesa
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
Western Australia ◽  
New Genus ◽  
Caribbean Region ◽  
Caribbean Coast ◽  
The Pacific ◽  
Mexican Caribbean ◽  
The Pacific Ocean ◽  
Three New Species

Spinosphaera is a Terebellinae genus with three species described from the Pacific Ocean, S. pacifica from Japan, S. oculata from California, and the doubtful S. cowarrie from Western Australia. The genus is presently unknown in the Grand Caribbean region. Spinosphaera is characterized by the absence of branchiae, by the great number of notopodia, and the presence of a special type of notochaetae, called ‘Spinosphaera-chaeta’. These chaetae have three different regions: distal denticulate blade, neck separating the former from a middle swollen spinous region, and a proximal smooth or bilimbate region; two sizes are present. The genus is redefined, with redescription of all species currently known. Three new species are described here, two from the Mexican Caribbean coast, S. hutchingsae and S. carrerai, and one from California, S. harrisae. A taxonomic key to identify all species is given. Hutchingsiella gen. nov. is proposed for S. cowarrie; it differs from Spinosphaera in having notochaeta from segment 5 and neurochaetae from segment 6, and for lacking Spinosphaera chaeta.

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