Poecilosclerida (Porifera : Demospongiae) from the New Caledonia lagoon

1993 ◽  
Vol 7 (5) ◽  
pp. 1221 ◽  
Author(s):  
JNA Hooper ◽  
C Levi

Twenty species of shallow-water poecilosclerid demosponges are described from the lagoon and reefs of New Caledonia, including thirteen new species and six new locality records, belonging to five families and eight genera {Myxillidae (1, Acarnus), Desmacellidae (1, Neofibularia), Crellidae (1, Crella), Microcionidae 113, Clathria (Clathriopsamma), C. (Clathria), C. (Thalysias), Echinochalina (Echinochalina), E. (Protophlitaspongia)] and Raspailiidae [4 species, Raspailia (Raspailia), Ceratopsion, Aulospongus]}. The shallow-water fauna contained a mixture of endemic species (65%) and those with affinities to both northern and southern Australia, in contrast to the deeper-water fauna which was previously found to have high endemism (70%) and ancestral affinities to northern New Zealand. The non-endemic shallow-water fauna represents the easternmost extent of species' distributions in the Indo-west Pacific, and the endemic component was also usually immediately recognisable as (transformed) sister-species from Australian tropical and temperate provinces.

1993 ◽  
Vol 7 (6) ◽  
pp. 1395 ◽  
Author(s):  
JNA Hooper ◽  
C Levi

Sixteen species of axinellid demosponges, including seven new species and seven new locality records, are described from the shallow-water New Caledonian lagoon and reefs [families Axinellidae (12 species, Cyrnbastela, Reniochalina, Axinella, Phakellia, Stylissa, Ptilocaulis, Pseudaxinella, Rhaphoxya) and Desmoxyidae (4 species, Myrrnekioderrna, Higginsia)], bringing the total number of described axinellid species in this region to 25. Brief revisions are provided for several of these genera, based primarily on the Indo-west Pacific fauna, in order to place these New Caledonian species. Non-endemic New Caledonian axinellids belong predominantly to the north-eastern Australian (Solanderian province) and Indo-Malay fauna, usually representing the easternmost extent of these species' distributions in the Indo-west Pacific. Two species, Axinella carteri (Dendy) and Astrosclera willeyana Lister, were found to be truly widely distributed throughout the Indo-Pacific, typically associated with coral reefs; other previously suspected widely distributed species were generally found to be allopatric, cryptic sibling species related to the tropical Australasian fauna.


1995 ◽  
Vol 9 (1) ◽  
pp. 149
Author(s):  
J Froman

Sixteen species of Haplosclerida and Petrosida are described from the reefs and lagoon of New Caledonia. Five species are new and two species are reported for the first time from New Caledonia. Nine previously described species were also found in this study and extra characters are reported, or additional locality and habitat records provided. The new species belong to the Haplosclerida : Chalinidae, three species; Niphatidae, one species; and Callyspongiidae, one species. New records of Xestospongia bergquistia and X. exigua (Petrosida : Petrosidae) are reported. Some of the species described have reduced spiculation; this reduction in amount of silica in the skeleton, and increased fibre development, may be related to water temperature. The proportion of endemic species within the Haplosclerida and Petrosida shallow water fauna is 48% and 75% in deep water. Non-endemic species have closest affinities to the Australian fauna.


2004 ◽  
Vol 18 (3) ◽  
pp. 235 ◽  
Author(s):  
Gregory D. Edgecombe ◽  
Gonzalo Giribet

Species assigned to the anopsobiine centipede genera Anopsobius Silvestri, 1899, and Dichelobius Attems, 1911, are widely distributed on fragments of the Gondwanan supercontinent, including temperate and tropical Australia, New Zealand, New Caledonia, the Cape region of South Africa, and southern South America. Phylogenetic relationships between Australasian and other Gondwanan Anopsobiinae are inferred based on parsimony and maximum likelihood analyses (via direct optimisation) of sequence data for five markers: nuclear ribosomal 18S rRNA and 28S rRNA, mitochondrial ribosomal 12S rRNA and 16S RNA, and the mitochondrial protein-coding cytochrome c oxidase subunit I. New molecular data are added for Anopsobius from South Africa and New Zealand, Dichelobius from New Caledonia, and a new species from Queensland, Australia, Dichelobius etnaensis, sp. nov. The new species is based on distinctive morphological and molecular data. The molecular phylogenies indicate that antennal segmentation in the Anopsobiinae is a more reliable taxonomic character than is spiracle distribution. The former character divides the Gondwanan clade into a 17-segmented group (Dichelobius) and a 15-segmented group (Anopsobius). Confinement of the spiracles to segments 3, 10 and 12 has at least two origins in the Gondwanan clade. The area cladogram for Dichelobius (Queensland (Western Australia + New Caledonia)) suggests a relictual distribution pruned by extinction.


Zootaxa ◽  
2009 ◽  
Vol 2157 (1) ◽  
pp. 43-58 ◽  
Author(s):  
JÁN KODADA ◽  
MANFRED A. JÄCH ◽  
ČIAMPOR FEDOR JR.

The genus Drylichus Heller, which has not been treated since the original description in 1916, is reviewed taxonomically. The type species, Drylichus hylesinoides Heller (New Caledonia), is redescribed. Two new species, D. fidelitas sp. nov. (Lifou Island) and D. monteithi sp. nov. (New Caledonia), are described. Drylichus is hypothesized to be closely related with Parnida Broun (New Zealand), with which it shares the following characters: (1) shape of mouthparts and gular region, (2) distribution and morphology of sensilla on mouthparts, (3) configuration of antennomeres, (4) correspondence of several types of antennal sensilla, (5) shape of ventral sclerites of thorax and abdomen.


1983 ◽  
Vol 31 (6) ◽  
pp. 943 ◽  
Author(s):  
MB Malipatil ◽  
GB Monteith

Austrovelia, gen. nov. (type-species A. queenslandica, sp. nov., from North Queensland), A. caledonica, sp. nov. (from New Caledonia), and Phrynovelia caledonica, sp. nov., and P. bimaculata, sp. nov. (both from New Caledonia) are described and compared with related known genera and species. Altitudinal distribution of A, queenslandica and biogeographic affinities between New Caledonia and the Mount Sorrow tableland in North Queensland are discussed, and a generalized distribution of terrestrial Mesoveliidae in the south-west Pacific is given.


2002 ◽  
Vol 16 (6) ◽  
pp. 957 ◽  
Author(s):  
J. T. Jennings ◽  
A. D. Austin

This study examines the phylogeny, taxonomy, distribution and biology of the gasteruptiid subfamily Hyptiogastrinae and, at the same time, presents an overview of the family. Following a cladistic analysis of 35 discrete morphological characters, two monophyletic genera are recognised, Hyptiogaster Kieffer and Pseudofoenus s. l. Kieffer. As a consequence, the genera Aulacofoenus Kieffer, Crassifoenus Crosskey, and Eufoenus Szépligeti are synonymised with Pseudofoenus. A total of 88 species are recognised for the subfamily, 10 species of Hyptiogaster, which are restricted to mainland Australia, and 78 species of Pseudofoenus, 40 of which are described as new. Pseudofoenus has a restricted Gondwanan distribution and is found in Australia including Tasmania (65 spp.), New Guinea and New Britain (5 spp.), the south-west Pacific (New Caledonia, New Hebrides and Fiji – 2 spp.), New Zealand (4 spp.) and South America (2 spp.). No new species have been recorded from either New Zealand or South America. For Pseudofoenus, information on the distribution of each species, their biology (if known) and an identification key are presented.Following a taxonomic revision, the following new species are described: P. baileyi, sp. nov., P. baitetaensis, sp. nov., P. beverlyae, sp. nov., P. caperatus, sp. nov., P. cardaleae, sp. nov., P. carrabinensis, sp. nov., P. claireae, sp. nov., P. collessi, sp. nov., P. coorowensis, sp. nov., P. crosskeyi, sp. nov., P. douglasorum, sp. nov., P. eliseae, sp. nov., P. ericae, sp. nov., P. eustonensis, sp. nov., P. feckneri, sp. nov., P. gressitti, sp. nov., P. gullanae, sp. nov., P. hackeri, sp. nov., P. imbricatus, sp. nov., P. iqbali, sp. nov., P. kadowi, sp. nov., P. karimuiensis, sp. nov., P. kelleri, sp. nov., P. leinsterensis, sp. nov., P. macdonaldi, sp. nov., P. malkini, sp. nov., P. marshalli, sp. nov., P. masneri, sp. nov., P. mitchellae, sp. nov., P. morganensis, sp. nov., P. nalbarraensis, sp. nov., P. pumilis, sp. nov., P. schmidti, sp. nov., P. stevensi, sp. nov., P. tasmaniensis, sp. nov., P. taylori, sp. nov., P. umboiensis, sp. nov., P. walkeri, sp. nov. and P. zborowskii, sp. nov. The synonymy of Aulacofoenus, Crassifoenus and Eufoenus with Pseudofoenus result in the following new combinations: from Aulacofoenus: P. bungeyi (Jennings & Austin), comb. nov., P. deletangi (Schletterer), comb. nov., P. fallax (Schletterer), comb. nov., P. fletcheri (Jennings & Austin), comb. nov., P. goonooensis (Jennings & Austin), comb. nov., P. infumatus (Schletterer), comb. nov., P. kurmondi (Jennings & Austin), comb. nov., P. loxleyi (Jennings & Austin), comb. nov., P. marionae (Jennings & Austin), comb. nov., P. perenjorii (Jennings & Austin), comb. nov., P. swani (Jennings & Austin), comb. nov., P. thoracicus (Guérin Menéville), comb. nov., P. whiani (Jennings & Austin), comb. nov. and P. wubinensis (Jennings & Austin), comb. nov.; from Crassifoenus: P. houstoni (Jennings & Austin), comb. nov., P. grossitarsis (Kieffer), comb. nov and P. macronyx (Schletterer), comb. nov.; and from Eufoenus: P. antennalis (Schletterer), comb. nov., P. australis (Westwood), comb. nov., P. crassitarsis (Kieffer), comb. nov., P. darwini (Westwood), comb. nov., P. extraneus (Turner), comb. nov., P. ferrugineus (Crosskey), comb. nov., P. floricolus (Turner), comb. nov., P. inaequalis (Turner), comb. nov., P. melanopleurus (Crosskey), comb. nov., P. minimus (Turner), comb. nov., P. nitidiusculus (Turner), comb. nov., P. patellatus (Westwood), comb. nov., P. pilosus (Kieffer), comb. nov., P. reticulatus (Crosskey), comb. nov., P. rieki (Crosskey), comb. nov., P. ritae (Cheesman), comb. nov. and P. spinitarsis (Westwood), comb. nov. Pseudofoenus microcephalus (Crosskey), comb. nov. is transferred from Hyptiogaster and Eufoenus flavinervis (Kieffer) remains incertae sedis.


Mycologia ◽  
2004 ◽  
Vol 96 (4) ◽  
pp. 834-844 ◽  
Author(s):  
Monica Hughes ◽  
Alex Weir ◽  
Ben Gillen ◽  
Walter Rossi

Author(s):  
Manuel J. Tenorio ◽  
Magalie Castelin

The genus Profundiconus Kuroda, 1956 is reviewed. The morphological characters of the shell, radular tooth and internal anatomy of species in Profundiconus are discussed. In particular, we studied Profundiconus material collected by dredging in deep water during different scientific campaigns carried out in the Solomon Islands, Madagascar, Papua New Guinea and New Caledonia. We reconstructed a phylogeny of 55 individuals based on partial mitochondrial cox1 gene sequences. The phylogeny shows several clades containing individuals that do not match any of the known species of Profundiconus based on their shell and radular morphologies, and are introduced here as five new species: Profundiconus maribelae sp. nov. from the Solomon Islands; P. virginiae sp. nov. from Chesterfield Plateau (New Caledonia); P. barazeri sp. nov. from Chesterfield Plateau and the Grand Passage area (New Caledonia); P. puillandrei sp. nov. from Norfolk Ridge (New Caledonia), Kermadec Ridge (New Zealand) and possibly Balut Island (Philippines); and P. neocaledonicus sp. nov. from New Caledonia. Furthermore, Profundiconus teramachii forma neotorquatus (da Motta, 1984) is raised to specific status as P. neotorquatus (da Motta, 1984).


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