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BLATTODEA Roaches
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Hexapod Orders Blattodea Blatta - roach Number of Species 4,000
Common names Roaches, cockroaches Typical habitats - damp, warm dark areas - tropical forests Distinguishing characteristics No ovipositor No saltatorial hind legs Other features -ootheca used in oviposition
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Distinguishing feature - Ootheca
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Modes of Reproduction Oviparous Ovoviviparous Viviparous
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MANTODEA Mantids
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Hexapod Orders Mantodea Mantid - soothsayer Number of Species 2.300
Common names Mantids Typical habitats - arboreal Distinguishing characteristics Predatory adaptations Other features -ootheca used in oviposition
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Predatory adaptations
Large eyes Freely moving head Predatory adaptations Elongated prothorax Raptorial forelegs
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Predatory adaptations
Crypsis
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Predatory adaptations
Crypsis
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Mantodea - reproduction
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Mantodea - reproduction
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Mantodea - reproduction
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Hexapod Orders Isoptera Iso - equal, ptera - wings Number of Species
2.900 Common names Termites, white ants Typical habitats - fossorial, colonial Distinguishing characteristics Sociality Castes Other features -loss of ovipositor
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Termite Castes King Queen Alates Soldier Worker
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Termite Life Cycle Supplemental reproductives Worker Soldier Alate
(winged reproductive} Reproductive nymph Nymphs Eggs Wingless reproductive King Queen
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How are castes determined?
King Queen stimulates Produce male inhibitor Produce female inhibitor proctodeal feeding proctodeal feeding Male nymph Female nymph Absorbs male inhibitor Passes female inhibitor Absorbs female inhibitor Passes male inhibitor To other worker nymphs via mutual feeding
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Termite nests
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Termite nests Heat Regulation Path of sun General orientation of nest
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Termite Damage
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Fig. 3. Dorsal view of various castes in Glossotermes oculatus: (A) apterous immature; (B) female apterous neotenic; (C) nymph; and (D)female nymphoid neotenic. Fig. 2. Live individuals of Glossotermes oculatus, exposed after damage to the log housing the colony. S, soldiers; L, larva; other individuals are apterous immatures. Total length of an apterous immature, from mandibles to tip of abdomen, is about 3mm.
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