割让
发表于 2025-3-28 18:36:07
Dieter Menyesch,Henrik Uterweddemetimes even their constant relative volume in spite of their size decreasing to only a small fraction of its initial value. By contrast, the relative volume of the reproductive and nervous systems increases by a considerable factor as body size decreases.
相信
发表于 2025-3-28 22:48:12
Dieter Menyesch,Henrik Uterwedde of the same size class. This is true, above all, of the central nervous system and musculature. In the smallest insects, as in other animals, the relative volumes of organs change during ontogeny; different groups of microinsects strongly differ in patterns of this allometry.
Tremor
发表于 2025-3-28 23:54:12
Structure of the Principal Groups of Microinsects. I. Booklice (Psocoptera: Liposcelididae),ation of the endoskeleton in nymphs; absence of midgut muscles, simplification of the tracheal and circulatory system, oligomerization and concentration of ganglia, asymmetry of the central nervous system in nymphs, and absence of several muscles.
爱哭
发表于 2025-3-29 03:41:51
Structure of the Principal Groups of Microinsects. IV. Hooded Beetles (Coleoptera: Corylophidae),in larvae, absence of muscles of midgut, simplified tracheal system, oligomerization and condensation of ganglia, strong asymmetry of central nervous system first instar larvae, complete shift of head ganglia into the thorax in adults, and absence of several muscles.
尖
发表于 2025-3-29 09:37:46
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accrete
发表于 2025-3-29 11:46:12
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Awning
发表于 2025-3-29 15:47:32
Effects of Miniaturization at Different Stages of the Life Cycle, of the same size class. This is true, above all, of the central nervous system and musculature. In the smallest insects, as in other animals, the relative volumes of organs change during ontogeny; different groups of microinsects strongly differ in patterns of this allometry.
Cupping
发表于 2025-3-29 21:37:30
https://doi.org/10.1007/978-3-322-80574-4 and therefore by the volume of the reproductive system. Since the smallest insects are among the smallest metazoans and have the most complex organization among members of their size class, the factors that limit their minimum size are important for understanding the limits to miniaturization in animals in general.
gout109
发表于 2025-3-30 00:24:18
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抱负
发表于 2025-3-30 05:24:49
ry advances that help insects to live in the microworld, andThis book addresses microinsects, their structure and their differences from larger relatives. Moreover, it discusses structural changes that accompany extreme diminution in living organisms, evolutionary inventions that help insects to liv