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Hydrometra gracilenta, the
lesser water-
measurer, is a
species of
aquatic bugs in the
family Hydrometridae.
Hydrometra gracilenta is 7–9 mm (0.28–0.35 in)...
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Hydrometra stagnorum, the
common water-
measurer, is a
species of
aquatic bugs in the
family Hydrometridae, the
water measurers. This
species is
found in numerous...
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treaders or
water measurers. They have a
characteristic elongated head and body
which makes them
resemble a
yardstick for
measuring the
water surface. Hydrometrid...
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Hydrometra australis is a
species of
water measurer in the
family Hydrometridae. It is
found in the
Caribbean Sea,
Central America, and
North America....
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Hydrometra martini is a
species of
water measurer in the
family Hydrometridae. It is
found in
North America. "Hydrometra
martini Report".
Integrated Taxonomic...
- An Act for
ascertaining the
Measures for
retailing Ale and Beer. 1 Ann. c. 9 (1701) An Act to
ascertain the
Water Measure of Fruit. 6 Ann. c. 27 (1706)...
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Water is an
inorganic compound with the
chemical formula H2O. It is a transparent, tasteless, odorless, and
nearly colorless chemical substance, and it...
-
Belostomatidae is a
family of
freshwater hemipteran insects known as
giant water bugs or
colloquially as toe-biters,
Indian toe-biters, electric-light bugs...
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saline water.
There are
about 500
known species worldwide, in 55 genera,
including the
genus Sigara.
Members of the
Corixidae are
commonly known as
water boatmen...
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Other rare
invertebrates include the
swallowtail butterfly, the
lesser water measurer,
small dotted footman moth and Fenn's
wainscot moth.
Catfield Fen also...
