Conocephalus shanghaicus Liu ~ mm m m 8 6 m /s 8 7 m /s ~ 6 3 ~ 5 ph 7 ~ 8 Scirpus mariquete

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养步冉
7 years ago
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1 4 4 Vol 4 No Journal of Shanghai Normal UniversityNatural Sciences Aug % 3 79% 藨藨 % % 4 5 藨 / 藨 Q 4 A m DZ

2 Conocephalus shanghaicus Liu ~ mm m m 8 6 m /s 8 7 m /s ~ 6 3 ~ 5 ph 7 ~ 8 Scirpus mariqueter Phragmites australis Scirpus triqueter Suaeda glauce Tripolium vulgare Spartina alterniflora / m 0 m 00 75% 900 ~ 600 3

3 4 40 / ~ N ~ E N ~ N ~ E ~ N ~ E ~ N 54 7 ~ E ~ N ~ 54 5E ~ N 54 0 ~ 54 5E ~ N ~ E 3 47 ~ N ~ E ~ N ~ 57 9 E ~ N ~ E ~ N ~ E ~ 3 3 7N ~ E 3 Shannon - Wiener Simpson Pielou 7-9 / 5 0 PAST Jaccard PC - ORD X Y Y = 8* e * X r = P <

4 40 0 Odonata Mantodea Libellulidae Neuroptera Mantidae Lepidoptera Chrysopidae Pyralidae Orthoptera Tettigonioidea Chloropidae 4 Dermaptera Chelisochidae Chironomidae 6 Cicadellidae Geratopogonidae 3 Homoptera Delphacidae 5 Dolichopodidae Aphididae Nabidae Diptera Phoridae 4 Cecidomyiidae Cymidae Ulidiidae Hemiptera Blissidae 5 Sarcophagidae Anthocoridae Syrphidae Miridae 3 Psocoptera Braconidae Thysaoptera Phlaeothripidae Encyrtidae 9 Carabidae Eulophidae 9 Coccinellidae 5 Mymaridae 7 Anthicidae Pteromalidae 4 Lathridiidae 3 Trichogrammatidae Laemophloeidae Formicidae Cleridae Eurytomidae 6 Staphylinidae 5 Ichneumonidae 5 Cryptophagidae Hymenoptera Platygasteridae Coleoptera Bruchidae Aphelinidae Curculionidae Scelionidae Crioceridae Vanhorniidae Scolytidae Ceraphronidae Corylophidae Megaspilidae Eumolpidae Vespoidea Scirtidae Apidae Cicindelidae 3 Phalacridae % % 8 5% % % 0 5%

5 Odonata Libellulidae Neuroptera Chrysopidae Mantodea Mantidae Lepidoptera Pyrallidae Orthoptera Tettigonioidea Chloropidae Dermaptera Chelisochidae Chironomidae Homoptera Cicadellidae Geratopogonidae Delphacidae Dolichopodidae Aphididae Nabidae Diptera Phoridae Cecidomyiidae Cymidae Ulidiidae Blissidae Sarcophagidae Hemiptera Anthocoridae Syrphidae Miridae Psocoptera Braconidae Thysaoptera Phlaeothripidae Encyrtidae Carabidae Eulophidaee Coccinellidae Mymaridae Anthicidae Pteromalidae Lathridiidae Trichogrammatidae Laemophloeidae Formicidae Cleridae Eurytomidae Staphylinidae Ichneumonidae Cryptophagidae Hymenoptera Platygasteridae Coleoptera Bruchidae Aphelinidae Curculionidae Scelionidae Crioceridae Vanhorniidae Scolytidae Ceraphronidae Corylophidae Megaspilidae Eumolpidae Vespoidea Scirtidae Apidae Cicindelidae Phalacridae

6 Dermaptera Homoptera Hemiptera Chelisochidae Delphacidae Cicadellidae 33 Blissidae Anthocoridae Psocoptera Thysaoptera Coleoptera Lepidoptera Diptera Hymenoptera Phlaeothripidae Carabidae 0 67 Anthicidae Lathridiidae Cleridae Coccinellidae Staphylinidae Phalacridae Eumolpidae 0 33 Scolytidae Laemophloeidae 33 Pyrallidae 0 33 Chironomidae Chloropidae Ulidiidae 0 33 Cecidomyiidae 0 33 Geratopogonidae 0 67 Phoridae 0 67 Eulophidaee Eurytomidae Mymaridae Pteromalidae Scelionidae Vanhorniidae Braconidae Ichneumonidae Eucoilidae Megaspilidae Platygasteridae Encyrtidae Vespoidea %

7 % 5 7 Homoptera Hemiptera Delphacidae Cicadellidae Aphididae Blissidae Psocoptera Coleoptera Lepidoptera Diptera Hymenoptera Anthicidae Lathridiidae Cleridae Coccinellidae Phalacridae Laemophloeidae Nymphulinae 00 Chloropidae Eulophidae Eurytomidae Pteromalidae Chneumonidae Braconidae Encyrtidae / / % % % / / / hm / 098 hm 94 hm

8 406 0 Shannon 3 ~ 6 / / 7 / Cicadellidae Homoptera Delphacidae Aphididae 3 33 Nabidae 3 33 Hemiptera Anthocoridae Psocoptera Lepidoptera Phlaeothripidae Coccinellidae 6 33 Coleoptera Anthicidae 0 Lathridiidae 0 Diptera Chironomidae Chloropidae Phoridae 0 Geratopogonidae 3 33 Cecidomyiidae 0 Dolichopodidae Braconidae Encyrtidae 7 Hymenoptera Mymaridae 9 Pteromalidae 3 33 Eulophidae / Shannon Simpson Pielou

9 / / / / 9 9 / m 66 8 km % 5 5% 70% hm 30% 80 3 hm / 3

10 408 0 / / J J J J ZHOU M BI W X LIU X W The genus Conocephalus Orthoptera Tettigonioidea J Zootaxa J D J J J M/ / M M J J J HUANG H M ZHANG L Q A study of the population dynamics of Spartina alterniflora at Jiuduansha shoals Shanghai China J Ecological engineering PIELOU E C M Ⅰ J Ⅱ J

11 4 409 Insect diversity and its influencing factors in Jiuduansha wetland national nature reserve Shanghai CHEN Xiu-zhi Shanghai Jiuduansha Wetland National Nature Reserve Administration Shanghai 0035 China AbstractInvestigations were made on insect diversity on order and family levels in five dominant plant communities on four shoals and different gradient tidal creeks in Jiuduansha Nature Reserve A total of specimens were collected belonging to 64 families and 3 orders According to species number the dominant families ranked as Chloropidae 4 Eulophidae 9 Pteromalidae 4 Braconidae Ichneumonidae 5 Scelionidae and the dominant orders as Hymenoptera 37 Diptera 85 Coleoptera 3 Hemiptera 0 Our analyses showed The insect species richness in summer was higher than those in other three seasons In Phragmites australis community on low tidal flat in summer the species richness of insects was the highest that on high tidal flat ranked the second then that on middle tidal flat On the low tidal flat the individual number of Blissidae Chloropidae Coccinellidae and Anthicidae was much higher than those on the middle and high tidal flats The individual number of Blissidae and Delphacidae increased from Lower to High tidal flat Compared with that on the low tidal flat the insect composition on the middle tidal flat was closer to that on the high tidal flat 3The family and individual numbers of insects in Spartina alterniflora community were higher than those in Phragmite australis community on Middle shoal in summer Psocoptera and Chloropidae were two dominant families in Spartina alterniflora community their individuals accounting for 86 83% of the total While in Phragmite australis community Chloropidae Anthicidae and Coccinellidae were three dominant families their individuals accounting for 79% of the total In the Scirpus mariqueter-s triqueter community on Jiangyanansha the dominant insect families were Phlaeothripidae Cicadellidae Chloropidae Chironomidae and Braconidae their individual accounting for 96 8% of the total those in Zizania latifolia community only accounting for 3 5% of the total 4The shannon-weiner biodiversity index of the insects in mesophytic communities was highest following those in Phragmite australis community and Spartina alterniflora community and lowest in Zizania latifolia community the highest species richness was seen in Phragmite australis community following those in Spartina alterniflora community and mesophytic communities lowest in Zizania latifolia community 5According to PC-ORD analysis the family similarity of the insects in the five plant communities revealed the gradual changes from Zizania latiflora community and S mariqueter-s triqueter community to Spartina alterniflora community and Phragmite australis community to mesophytic communities Key wordsinsect communitybiodiversitysimilaritypc-ordsuccessionjiuduansha wetland

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