Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics:
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| Main Author: | |
|---|---|
| Format: | Thesis Electronic Software eBook |
| Language: | English |
| Published: |
2015
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| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Physical Description: | [8], 93 Bl. Ill., graph. Darst. 12 cm |
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| 245 | 1 | 0 | |a Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics |c vorgelegt von Ali Bagherian Yazdi |
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Record in the Search Index
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| adam_text | INTRODUCTION 1
NUMERIC MORPHOLOGY-BASED ALPHA-TAXONOMY 2
GEOMETRIC MORPHOMETRIES 2
MORPHOMETRIES IN MYRMICA TAXONOMY 4
THE STRUCTURE AND AIMS OF THE THESIS 4
CHAPTER 1 6
FIRST DEMONSTRATION OF INTERSPECIFIC HYBRIDISATION IN MYRMICA ANTS BY
GEOMETRIC
MORPHOMETRIES (HYMENOPTERA: FORMICIDAE) 6
ABSTRACT 7
1 INTRODUCTION 8
2 ANT MATERIAL INVESTIGATED 9
2.1 MYRMICA SCABRINODIS 9
2.2 MYRMICA SCABRINODIS X VANDELI 10
2.3 MYRM ICA VANDELI 10
3 METHODS 11
3.1 CHARACTER RECORDING 11
3.2 SYMMETRIZING 12
3.3 THE SIZE 12
3.4 RELATIVE WARPS (RWS) 12
3.5 DEFORMATION GRIDS 13
3.6 THE PROCEDURE TO IDENTIFY HYBRIDS 13
4 RESULTS AND DISCUSSION 14
4.1 THE BASIC REQUIREMENTS FOR GEOMETRIC ANALYSIS ARE FULFILLED 14
4.2 SIZES 14
4.3 ASYMMETRIES 14
4.4 DEFORMATION GRIDS AND INTERSPECIFIC DIFFERENCES 14
4.5 HYBRID IDENTIFICATION BY EXPLORATIVE AND HYPOTHESIS-DRIVEN DATA
ANALYSIS 16
4.6 THE HYBRID PHENOTYPES ARE NOT CAUSED BY ENVIRONMENTAL MODIFICATION
OR INFECTION
17
4.7 COMPARING THE PERFORMANCE OF GEOMETRIC AND CONVENTIONAL
MORPHOMETRIES 20
4.8 COMPARING THE EXPENDITURE OF TIME IN GEOMETRIC AND CONVENTIONAL
MORPHOMETRIES
22
4.9 WHAT ADVANCED MORPHOMETRIES CAN PERFORM BUT MODERN MOLECULAR
GENETICS NOT 23
4.10 BIOLOGICAL BACKGROUND OF THE REPORTED HYBRIDIZATION 25
AUTHOR CONTRIBUTION STATEMENT 26
CHAPTER 2 27
APPLICATION OF GEOMETRIC MORPHOMETRIES TO ANALYSE ALLOMETRY IN TWO
SPECIES OF THE
GENUS MYRMICA (HYMENOPTERA: FORMICIDAE) 27
HTTP://D-NB.INFO/106808443X
ABSTRACT 28
1 INTRODUCTION 29
2 MATERIALS AND METHODS 29
2.1 SAMPLES 29
2.2 TAKING PHOTOGRAPHS AND DIGITIZING 29
2.3 CORRELATION BETWEEN SHAPE AND TANGENT SPACE 30
2.4 SYMMETRIZING 30
2.5 CENTROID SIZE 31
2.6 PARTIAL WARPS 31
2.7 RELATIONSHIP BETWEEN SIZE AND SHAPE 31
2.8 COMPARISON AMONG PATTERNS OF SHAPE CHANGES RELATED TO SIZE BETWEEN
TWO SPECIES
31
2.9 VISUALIZATION OF ALLOMETRIC TRANSFORMATION PATTERNS 32
2.10 TESTING WHETHER CORRECTING FOR ALLOMETRY IMPROVES ORDINATION AND
DISCRIMINATION
AMONG GROUPS 32
3 RESULTS 32
3.1 CORRELATION BETWEEN SHAPE AND TANGENT SPACE 32
3.2 THE SIZE 32
3.3 RELATIONSHIP BETWEEN SIZE AND SHAPE 32
3.4 COMPARISON AMONG PATTERNS OF SHAPE CHANGES WITH SIZE BETWEEN TWO
SPECIES 33
3.5 VISUALIZATION OF ALLOMETRIC TRANSFORMATION PATTERNS 33
3.6 THE EFFECT OF THE REMOVAL OF ALLOMETRIC VARIANCE (RAV) ON
DISCRIMINATION BETWEEN
GROUPS 34
4 DISCUSSION 38
AUTHOR CONTRIBUTION STATEMENT 40
CHAPTER 3 41
MYRMICA MARTINI SP.N. - A CRYPTIC SPECIES OF THE MYRMICA SCABRINODIS
SPECIES COMPLEX
(HYMENOPTERA: FORMICIDAE) REVEALED BY GEOMETRIC MORPHOMETRIES AND NEST
CENTROID
CLUSTERING 41
ABSTRACT 42
1 INTRODUCTION 43
2 MATERIAL 44
2.1 MYRMICA MARTINI SP.N. 44
2.2 MYRMICA SCABRINODIS NYLANDER, 1846 44
2.3 MYRMICA SPINOSIOR SANTSCHI, 1931 46
2.4 TYPE MATERIAL INVESTIGATED 46
3 METHODS 48
3.1 GEOMETRIC MORPHOMETRIES 48
3.2 CONVENTIONAL LINEAR MORPHOMETRIES 49
3.3 REMOVAL OF ALLOMETRIC VARIANCE 51
4 RESULTS AND DISCUSSION 52
4.1 MYRMICA MARTINI SP.N. 52
4.2 DIFFERENTIAL DIAGNOSIS DERIVED FROM GEOMETRIC AND CONVENTIONAL
MORPHOMETRIES 54
4.3 DEMONSTRATION OF DISTINCTNESS OF MYRMICA SPINOSIOR FROM MEMBERS OF
THE M.
SCABRINODIS COMPLEX 56
4.4 SEPARATION OF M. MARTINI FROM M. SCABRINODIS BY GEOMETRIC
MORPHOMETRIES AND
NC-CLUSTERING 58
4.5 CONVENTIONAL LINEAR MORPHOMETRIES 60
4.6 THE TYPE SERIES OFM
SCABRINODIS
NYLANDER IS CLEARLY DIFFERENT FROM
M. MARTINI
SP.N. 61
4.7 A SIMPLER WAY TO DISCRIMINATE M. MARTINI FROM M. SCABRINODIS 65
4.8 FINAL CONCLUSIONS 65
AUTHOR CONTRIBUTION STATEMENT 67
SUMMARY 68
THE EXPLANATION OF TERMS 73
ZUSAMMENFASSUNG 74
BEGRIFFSERKLARUNG 80
REFERENCES 81
ACKNOWLEDGMENT 88
SELBSTSTANDIGKEITSERKLARUNG 89
ANERKENNUNG DER PROMOTIONSORDNUNG 90
CURRICULUM VITAE 91
|
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| author | Bagherian Yazdi, Ali 1975- |
| author_GND | (DE-588)1067642315 |
| author_facet | Bagherian Yazdi, Ali 1975- |
| author_role | aut |
| author_sort | Bagherian Yazdi, Ali 1975- |
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| building | Verbundindex |
| bvnumber | BV042680090 |
| ctrlnum | (OCoLC)913604674 (DE-599)DNB106808443X |
| dewey-full | 571.315796 |
| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 571 - Physiology & related subjects |
| dewey-raw | 571.315796 |
| dewey-search | 571.315796 |
| dewey-sort | 3571.315796 |
| dewey-tens | 570 - Biology |
| discipline | Biologie |
| format | Thesis Electronic Software eBook |
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| indexdate | 2024-07-10T07:07:18Z |
| institution | BVB |
| language | English |
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| spelling | Bagherian Yazdi, Ali 1975- Verfasser (DE-588)1067642315 aut Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics vorgelegt von Ali Bagherian Yazdi 2015 [8], 93 Bl. Ill., graph. Darst. 12 cm txt rdacontent c rdamedia cd rdacarrier Leipzig, Univ., Diss., 2015 (DE-588)4113937-9 Hochschulschrift gnd-content DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=028111952&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Bagherian Yazdi, Ali 1975- Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics |
| subject_GND | (DE-588)4113937-9 |
| title | Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics |
| title_auth | Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics |
| title_exact_search | Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics |
| title_full | Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics vorgelegt von Ali Bagherian Yazdi |
| title_fullStr | Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics vorgelegt von Ali Bagherian Yazdi |
| title_full_unstemmed | Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics vorgelegt von Ali Bagherian Yazdi |
| title_short | Recognition of cryptic species in Myrmica ants by conventional and geometric morphometrics |
| title_sort | recognition of cryptic species in myrmica ants by conventional and geometric morphometrics |
| topic_facet | Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=028111952&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT bagherianyazdiali recognitionofcrypticspeciesinmyrmicaantsbyconventionalandgeometricmorphometrics |