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2 edition of Morphological and taxonomic study of the genus Tricoma Cobb (Nematoda, Desmoscolecida), with the description of new species from the Great Barrier Reef of Australia found in the catalog.

Morphological and taxonomic study of the genus Tricoma Cobb (Nematoda, Desmoscolecida), with the description of new species from the Great Barrier Reef of Australia

W. Decraemer

Morphological and taxonomic study of the genus Tricoma Cobb (Nematoda, Desmoscolecida), with the description of new species from the Great Barrier Reef of Australia

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Published by Commonwealth Scientific and Industrial Research Organization in Melbourne .
Written in English


Edition Notes

StatementWilfreda Decraemer.
SeriesAustralian journal of Zoology., no. 55
Classifications
LC ClassificationsMLCM 90/06933 (Q)
The Physical Object
Pagination121 p. :
Number of Pages121
ID Numbers
Open LibraryOL1579012M
LC Control Number91100940

complex or a genus []. The genus Triatoma is diverse in terms of the number of species (it includes 82) [6,10,11] and morphology. This diversity has led to the division of Triatoma into complexes based on their morphological similarities and geographic distributions [], but no formal cladistic analysis has been performed to corroborate. Ento Exam 2 study guide by klaryssa_gutierrez includes questions covering vocabulary, terms and more. Quizlet flashcards, activities and games help you improve your grades. The caddisfly genus Ceraclea Stephens is redefined to include 89 known species previously assigned to the genus Athripsodes Billberg. The two genera make up the tribe Athripsodini. Three main lineages are recognized in Ceraclea, indcluding the nominate subgenus and the subgenera Athripsodina Kimmins and Pseudoleptocerus Ulmer. Four species groups are identified in the subgenus Ceraclea and Cited by: The genus Trichoscypha (Anacardiaceae) in Lower Guinea and Congolia: A synoptic revision ABSTRACT Following the taxonomic treatment of the Trichoscypha species for Upper Guinea (BRETELER ) those for Lower Guinea and Congolia are revised. Eighteen species are recognized, three of which are described as new and four of which also occur in.


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Morphological and taxonomic study of the genus Tricoma Cobb (Nematoda, Desmoscolecida), with the description of new species from the Great Barrier Reef of Australia by W. Decraemer Download PDF EPUB FB2

Get this from a library. Morphological and taxonomic study of the genus Tricoma Cobb (Nematoda: Desmoscolecida), with the description of new species from the. Morphological and taxonomic study of the genus Tricoma Cobb (Nematoda: Desmoscolecida), with the description of new species from the Great Barrier Reef of Australia Article Jan Author: Oleksandr Holovachov.

Projects (2): Top | Institutes | Publications | Projects | Dataset: Morphology, taxonomy, phylogeny and systematics of the phylum Nematoda, mainly marine freeliving (Desmoscolecida, Draconematidae, Epsilonematidae) and plant parasitic taxa more specifically on Trichodoridae, virus vector nematodes.

PUBLICATIES (GERANGSCHIKT PER CATEGORIE VOLGENS ONDERSTAANDE DEFINITIES EN BINNEN IEDERE CATEGORIE CHRONOLOGISCH). Boeken (b 1) auteur of co-auteur van boeken/ supplement a1 tijdschrift. Decraemer, W., Morphological and Taxonomic study on the genus Tricoma Cobb (Nematoda.

Desmoscolecida) with the Description of New Species from the Great. A Morphological and Genetic Analysis of Forensically Important Blow Flies, from Georgia: The Genus Lucilia An Honors Thesis submitted in partial fulfillment of the requirements for Honors in Department of Biology.

By Katie Shiver Googe Under the mentorship of Dr. Edward B. A taxonomic study of the genus Hellenocarum (Umbelliferae-Apioideae)based on morphology, fruit anatomy, and molecular data Article (PDF. Abstract. Morphological studies of the representatives of the genus Bucculatrix Zeller, from the gnaphaliella, albedinella, frangutella, bechsteinella, cidarella, and ulmella species-groups revealed numerous pairs of closely related and almost indistinguishable species.

Their delimitation is only possible by the tiny differences in the genitalia structures, which are more clearly Cited by: 1.

The genus Conostegia comprises 77 species of shrubs and trees ranging from Central America to northern South America and the Caribbean. They are ecologically important as they provide pollen for native bees and fruits for birds. One of the main questions of this study is if the genus Conostegia is actually monophyletic.

I address this question for the first time by gathering genetic data from Cited by: 2. Introduction. Morphological innovation plays a central role in the speciation and diversification of mammals (Dumont et al., ).This feature has allowed mammals to develop vast ecomorphological diversity, making them one of the most efficient vertebrate groups in terms of both colonising and specialising to new environments (Venditti, Meade & Pagel, ).Cited by: 6.

Morphological and molecular diagnostics for plant-parasitic nematodes: working together to get the identification done Claudio Marcelo Gonçalves de Oliveira Instituto Biológico,Campinas, SP, Brazil, e-mail: [email protected] Ailton Rocha Monteiro.

In a comparative study of different populations of Xiphinema, the significance of the female gonad structure in species determination is stressed, and monodelphic, pseudomonodelphic, and didelphic forms in the genus are defined.X. chambersi is redescribed and illustrated, X.

ensiculiferum and X. krugi are redefined, and X. ensiculiferoides and X. orthotenum are by: 10 Gan-Yan Yang et al.

/ ZooKeys 9–35 () Introduction The genus Brachycallimerus Chapin was erected by Chapin () for Callimerus lati- frons Gorham,C. latesignatus Gorham,C. rusticus Gorham,C. pec-toralis Schenkling, b and ling, a, which differed from typical Callimerus Gorham in having “broad and compact form, short and compactAuthor: Gan-Yan Yang, Olivier Montreuil, Xing-Ke Yang.

Cobb often took the opportunity to redescribe many genera of nematodes and add new species to a genus that helped to strengthen its taxonomic position. His classification system, started inproposed a high-level hierarchy, "The orders and classes of Nemas" (47).

Abstract. The genus Myotishas undergone significant taxonomic revision since the advent of DNA sequencing morphological examination of Myotishas indicated as many as 4 subgenera correlated with foraging studies using mitochondrial DNA (mtDNA) sequence data have questioned the validity of these subgenera and have indicated that several taxa Cited by:   In this study, under an integrative framework, we analysed original DNA barcoding data with five different species-delimitation methods to test the validity of one described and five undescribed morphological species of the liphistiid genus Ganthela known to us, in addition to the type species G.

yundingensisXu, by: Grapevines (Vitis vinifera) are hosts for many plant parasitic nematode species and some of the species can transmit viruses. In this study, virus vector nematode (WN) species of Dorylaimida in grapevines growing areas of The Central Anotolia of Turkey are examined considering their two main aspects, namely faunistic and taxonomic.

With this, totally 5 species were determined [Xiphinema Cited by: 1. Novelty and significance of the study. One new for the science species of winter gnats was described. Taxonomic position of 96 examined species was checked and as a result 15 of those species were transferred from one subgenus to another.

First phylogenetic analysis of the genus Trichocera was performed, new version of phylogenyFile Size: 1MB. Summary. Taxonomic considerations of a monotypic genus Trichagalma have been based on the unisexual generation only, and its taxonomic status—i.e. whether or not Trichagalma is synonymized with Neuroterus—has been and male adults of the bisexual generation of T.

serratae are described. The adult and gall of the unisexual generation and the gall of the bisexual generation Cited by: 6. As the first comprehensive morphological study of the subfamily, this work includes: (a) phylogenetic analyses, (b) illustrated taxonomic keys and descriptions for identifying 23 tribes (6 new) and 2 unplaced genera, (c) new synonymies (1 generic, 11 tribal, 1 subfamilial), (d) a new lectotype designation, and (e) 5 new by: 3.

ABSTRACT. The degree of reproductive isolation between Meccus phyllosomus and the remaining five species of the genus Meccus, as well as between Meccus bassolsae and Meccus pallidipennis, Meccus longipennis and Meccus picturatus, was ity and the segregation of morphological characteristics were examined in two generations of hybrids from crosses between these species.

The Triatomini and Rhodniini (Hemiptera: Reduviidae) tribes include the most diverse Chagas disease vectors; however, the phylogenetic relationships within the tribes remain obscure.

This study provides the most comprehensive phylogeny of Triatomini reported to date. The relationships between all of the Triatomini genera and representatives of the three Rhodniini species groups were Cited by: Specific characters in the genus Trichuris: With a description of a new species, Trichuris tenuis, from a camel [Chandler, Asa Crawford] on *FREE* shipping on qualifying offers.

Specific characters in the genus Trichuris: With a description of a new species, Trichuris tenuis, from a camelAuthor: Asa Crawford Chandler. Revision of the genus Limobius, with the description of a new species 73 characters of adults and also of immature stages are based only on the relatively well-studied genera (Oberprieler et al.

a; Skuhrovec and Bogusch ). The genus Limobius is one of the smallest genera, currently including only three known : Jiří Skuhrovec, Miguel A. Alonso-Zarazaga. Diagnostic characters of Xiphinema are discussed and the monodelphic, pseudomonodelphic and didelphic forms in the genus are defined.

orthotenum from soil around lichee roots (Litchi chinensis) in Thailand and X. ensiculiferoides from screw pine soil (Pandanus sp.) in Hawaii are described; X.

chambersi is redescribed and X. ensiculiferum and X. krugi are by: ). A discussion regarding the proper taxonomic as-signment of these species of the genus Meccus (species or subspecies) has been ongoing for a number of years (Mazzotti & OsorioLent & Wygodzinsky ). Biological and molecular studies on typical specimens (Mazzotti & OsorioMartínez et al.BarguesCited by: 9.

Cranial and bacular variation in populations of spiny rats of the genus Proechimys (Rodentia: Echimyidae) from South America (Smithsonian contributions to zoology, no.

35) [Martin, Robert Eugene] on *FREE* shipping on qualifying offers. Cranial and bacular variation in populations of spiny rats of the genus Proechimys (Rodentia: Echimyidae) from South America (Smithsonian Author: Robert Eugene Martin. necessitate the genetic variation studies among the different species of same genus.

Identification of juveniles and immature stages of marine oysters is very difficult using traditional taxonomic approach.

DNA barcoding of two oysters belonging to the genus Crassostrea collected from Cited by: Systematic revision of the genus Trichonotuloides Balthasar, with description of two new Mexican species (Coleoptera: Scarabaeidae: Aphodiinae) Marco Dellacasa Museo di Storia Naturale, Università di Pisa, [email protected] Giovanni Dellacasa Genova, Italy, [email protected] Robert D.

Gordon. known larval morphological data in order to address the phylogeny of Trechitae. The use of larval morphological characters for phylogenetic purposes in Coleoptera has been rather neglected compared with those of adults.

The main difficulty, apparently, arose from the fact that the number of phylogenetically informative morphological.

The Genus Brachycentrus in North America, with a Proposed Phylogeny of the Genera of Brachycentridae (Trichoptera) Oliver 5.

Flint, Jr. Introduction The genus Brachycentrus Curtis, type-genus of the Brachycentridae, is widely distributed throughout the Holarctic Realm. They are pri-marily inhabitants of flowing waters, often rather. The family Hydropsychidae is nearly ubiquitous in streams and rivers, with over described species worldwide.

Hydropsychidae is ecologically important and its larvae play key roles as indicators of water quality. Conflicting morphological characters have obscured the evolutionary history of the subfamilies, and the wide diversity of phallic morphology among Hydropsyche sensu lato species Cited by: 2.

Examination of mycelium emerging from dead unidentified mites (Fig. 1I) on WA showed conidiogenous cells with apical conidia typical of the genus PDA, the fungus produced creamy, pale-brown mycelium, and grew slowly (2 mm d −1 at 26 °C).

Conidiogenous cells were phialidic, with necks showing the typical flask-shaped morphology (Figs. 1A–C, 2A, B), and occasionally originated Cited by: 4. known but still often neglected problem of basing classifications on overall morphological similarity.

Based on the molecular data, a revised taxonomy is proposed. Although the traditional and species tree methods inferred much the same tree in the present study, the assumption by species tree methods that all Cited by: Character Analysis, Phylogeny and Biogeography of the Genus Xiphinema Cobb, (Nematoda: Longidoridae).

August Coomans (UGent), Ronald Huys, J HEYNS and M. Acalypha L. is the third largest genus in the Euphorbiaceae s.s. after Euphorbia L., and Croton L., having about spe-cies worldwide (WebsterRadcliffe-Smith ).

In the Malesian region, 28 species of Acalypha are recognized herein. There is a marked lack of detailed taxonomic descriptions and. phylogenetic relationships with the genus Rotylenchus based on analysis of the ITS1 of rRNA gene sequences.

Materials and methods Nematode populations and morphological studies Nematode populations of the new species used in this study were obtained from apple orchards in Val di Non, Trento province, and in pastures at Cervinia, Aosta province Cited by: Rakiura is a genus of Trichoptera (caddisfly).

The genus contains only one species, R. vernale, which is endemic to New Zealand. Rakiura vernale represent the most basal taxon within the Helicopsychidae.

Identification. Larvae have a case that is dextrally coiled, with the coils incompletely : Insecta. Analysis of sequences from a kb region of the nuclear ribosomal 28S DNA gene spanning divergent domains D2–D10 supports the hypothesis, based on fossil, biogeographic, and behavioral evidence, that treehoppers (Aetalionidae and Membracidae) are derived from leafhoppers (Cicadellidae).Cited by: and Chemsak (distributional and taxonomic study of the genus); Linsley (revision); Penrose (new subspecies of.

Crossidius humeralis. LeConte). Crossidius grahami. Morris and Wappes, new species (Figures5, ) Description. Male. Species Tricoma africana Steiner, (taxon inquirendum, Timm, p 51) Species Tricoma glutinosa Steiner, (taxon inquirendum, by Freudenhammer ()) Species Tricoma major Cobb, (taxon inquirendum) Species Tricoma norvegica (Schepotieff, ) (taxon inquirendum) Species Tricoma pellucida Allgén, (taxon inquirendum.

Many species of Trichoptera are very similar in appearance, both as larvae and as adults. It is often easier to identify a species by the structure of its case than by the features of its body.

While still in their pupal case, caddisfly adults have sharp mandibles used for cutting through the pupal case.morphological characters are scored for beetle taxa, representing families or subfamilies plus seven outgroup taxa representing seven holometabolan orders.

Many morphological features are discussed at length with accompanying illustrations, and an attempt is made to homologize these and employ a uniform set of terms throughout the order.Open Library is an initiative of the Internet Archive, a (c)(3) non-profit, building a digital library of Internet sites and other cultural artifacts in digital projects include the Wayback Machine, and