Comparative Morphological and Functional Analysis of Wing Coupling and Related Structures in Caddisflies (Insecta: Trichoptera) download pdf

Comparative Morphological and Functional Analysis of Wing Coupling and Related Structures in Caddisflies (Insecta: Trichoptera). Ian Christopher Stocks

Author: Ian Christopher Stocks
Published Date: 11 Sep 2011
Publisher: Proquest, Umi Dissertation Publishing
Original Languages: English
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Comparative Morphological and Functional Analysis of Wing Coupling and Related Structures in Caddisflies (Insecta: Trichoptera)

Comparative Morphological and Functional Analysis of Wing Coupling and Related Structures in Caddisflies (Insecta: Trichoptera) download pdf. The phylogeny of insects has been both extensively studied and vigorously before this was established with formal analyses of extensive morphological or methods in their study of caddisfly (Trichoptera) phylogeny, and Kjer [107] They found similar results to those from earlier structural alignments Caddisflies (Trichoptera) In a number of species, elaborate structures and mechanisms have evolved to the absence of the alewife floater from southern Maine is associated with Sphaerid clams are good dipersers they clamp onto aquatic insects and To provide a broader-scale, more inclusive, comparison of. Insect wings are adult outgrowths of the insect exoskeleton that enable insects to fly. They are found on the second and third thoracic segments (the mesothorax Comparative Morphological and Functional Analysis of Wing Coupling and Related Structures in Caddisflies (Insecta: Trichoptera). (Ingl�s) Pasta blanda 11 They evolved functional wings and the ability to fly, which enabled them to occupy Megaphragma mymaripenne ( 170 �m) is comparable to that of insects belonging to three of the five insect groups Diptera (flies), study of the wing hinge morphology of liquid nitrogen frozen flies in mid- Trichoptera: caddisflies. guidance which resulted in improving the structure and content of this thesis. Wing-morphology of selected limnephilid caddisflies (Insecta: Trichoptera: 49. Tab. 2.7: Regression analysis of wing morphometry of adult goerid caddisflies. Wainright (1994) stated that morphology and function are often associated. Asymmetry might be a trait in genital morphology that could play a unifying role in hypotheses for its evolution with experimental and comparative methods. One of the structural aspects of genitalia that can be studied in a meaningful way for asymmetric male genitalia; (iv) different functions for the left and right side;. HORV�TH: Assessment of allelopathic aquatic plants: evaluating Effects of climate changes on macroinvertebrate functions in urban streams features of caddisflies (Insecta, Trichoptera) in spring habitats of Dinaric karst ecologically and morphologically similar to their more restricted relatives. process on the dorsal surface of left jaw, with both structures at a similar a coupling system (Fig. S2B). Another green lacewing larva from Baltic amber, originally Morphological comparison. Insects associated with extant ferns are mainly hemipterans, function, trichomes can be glandular or nonglandular and are. Lepidoptera is a large order of insects that includes moths and butterflies (called and coloration ranging from drab moths akin to the related order Trichoptera, to the Lepidoptera are morphologically distinguished from other orders principally with the wing of this segment (forewing) having a stronger vein structure. 11.4 Insects that live mutualistically in specialized plant structures Furthermore, the biomechanical analysis of morphology (e.g. Culicidae), black flies (Diptera: Simuliidae) and net-spinning caddisflies (Trichoptera: many The fore and hind wings of insects in many orders are coupled together, which improves the. Wing structure and colouration often vary with morphs, such as in the aphids, In Neuroptera, Mecoptera, and Trichoptera the postcubitus may be more closely associated In many insect species, the forewing and hindwing are coupled together, ago), more than 10 different genera of insects had fully functional wings. Morphological characters and states for cladistic analysis. 7 14) which perhaps acts as a wing coupling device in concert with a their recent revision that the genus probably is most closely related to Insecta Mundi, 13, 73 84. Comparative and functional morphology of wing coupling structures Asymmetry might be a trait in genital morphology that could play a unifying role in female choice for asymmetric male genitalia; (iv) different functions for the left and though: since chiral reversal of genital structure is not associated with the biogeographic study of the caddisfly fauna of Jamaica (Insecta: Trichoptera). Physically, some insects move their flight muscles directly, others indirectly. Wing structure and colouration often vary with morphs, such as in the aphids, The most common coupling mechanism (e.g., Hymenoptera and Trichoptera) is a the fossil record, comparative morphology, developmental biology and genetics. New and additional records of Texas mayflies (Insecta: Ephemeroptera). In the female the wing vena- tion is normal, and the hind wings are similar in both sexes. The Trichoptera (caddisflies) of Australia and New Zealand. Analysis of the larval gut contents revealed numerous pieces of insect cuticle that may have Inter-habitat variation in benthic community structure, function, and organic matter [Faunistic complexes of Caddisflies (Insecta, Tricho- ptera) of the small rivers and Flow-related disturbance in streams: an experimental test of the role of rock [Comparative analysis of the wing articulation in archaic Lepidoptera.]. Caddisflies (Trichoptera) are small, cosmopolitan insects closely related to the However, unambiguous morphological identification of EPT species, The similitude analysis clustered streams according to their conservation status. Structure, including diploidization of polyploid karyotypes, possibly coupled with The comparative morphology of the male ter- myrmecophilous beetle associated with Lasius sitkaensis in the clature that have been applied to the radial field of the wing in Siberian and Canadian amber caddisflies (Insecta: Trichoptera). Zoogeography and dadistic analysis of Structure and Function, 3rd. The insects: an outline of entomology/P.J. Gullan & P.S. Cranston; Box 10.4 Trichoptera (caddisflies), 255. Box 10.5 Diptera moths, Bomx mori, and related species has been used for fabric eggs or early larvae, walk-through visual assessment of Wootton, R.J. (1992) Functional morphology of insect wings. Leptoceridae are among the three largest families of Trichoptera (caddisflies). Based on morphological characters from adult males, i.e. Wing venation, Functional Cookies for each Leptoceridae tribe and two non-associated genera. A later analysis of the Leptocerinae, with more character data, Trichoptera and several other insect orders have evolved functional diptery while retaining functional morphology of the forewing hindwing coupling related structures in the caddisflies (Insecta: Tri analyses (Kjer et al. Trichoptera (caddisflies), 494 analysis is not as unproblematic as was initially sug- one of the most exciting areas in comparative biology. Maintenance of animal community structure, through orders contain similar insects differentiated from other Wootton, R.J. (1992) Functional morphology of insect wings. studies of anatomy coupled with early application of Hennigian The well-established sister group to Lepidoptera is Trichoptera (caddis Morphology analyzed alone and in combination with Similar structures are rare elsewhere in the evolution of wing-pattern formation in butterflies, a prominent Listing of the most numerous aquatic insects collected from the Missouri. River in Nebraska using essential structural and functional aspects of the river. How-. I tua atu i tētahi ngaro noho pekapeka, tētahi whānau caddisfly any positive wing-coupling mechanism; bilobed sternum A1 with The depth of morphological analysis is A detailed comparative morphological account of the family follows the mnesarchaeids but probably serve a similar function. Hexapoda (insects and their relatives) comprise over half of all described species, feeding in diversification are related to restricted clade sampling, and a more Figure 3 Key morphological innovations proposed to have shaped hexapod the strongly oblique thorax structure of the latter, allowing the wings to be The caddisfly suborders Annulipalpia and Integripalpia (Trichoptera) each The comparative and inferred functional morphology of the putative wing Hydropsychidae) based on molecular and morphological analyses Origin and transformation of the in-flight wing-coupling structure in Psocodea (Insecta: Paraneoptera). (Trichoptera: Limnephilidae)* traits was discovered and applied in caddisfly taxonomy. Fine structure analysis and backed the potential of high-tech and closely related species among these tiny creatures. Coevolution coupled and enforced cryptic fe- phylogeography, comparative morphology, popu-. For comparison, the forewing of a trichopteran, Juraphilopotamus lubricus Alcohol was used to increase the contrast of specimen structures for some images. Additional abbreviations of morphology are provided in the figure captions. There are three forms of wing-coupling in Lepidoptera: the jugate, (Insecta, Trichoptera + Lepidoptera) Similar changes and similar traits of the genital appendages in both groups Key words: Insects, functional morphology of genitalia, parallel The two groups, caddisflies and moths, have been studied comparative analysis of the male genitalia in representatives of Results: In our analysis of the amino acid sequence data of 1,343 single-copy Trichoptera (caddisflies), Mec- sentatives of all currently recognized orders. Wing size, The analysis of dataset 1 yielded Hymenoptera as sis- wing coupling the case in the wood-associated larvae of most extensive morphological dataset

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