Annual Report of the Secretary of the Maine Board of Agriculture, Թողարկում 7 |
From inside the book
Արդյունքներ 25–ի 1-ից 5-ը:
Էջ 144
... pupa - skin rapidly forms beneath the tegument , and the insect in that form escapes through a slit in the back of the larva . The perfect insect is often called the imago . The larval state of insects which resembles worms , has also ...
... pupa - skin rapidly forms beneath the tegument , and the insect in that form escapes through a slit in the back of the larva . The perfect insect is often called the imago . The larval state of insects which resembles worms , has also ...
Էջ 145
... pupa . Hymenoptera , ( Bees , wasps , & c . ) are known by their hard com- pact bodies , distinct head and thorax , the small narrow wings irregularly veined , and by the possession of a hard ovipositor , often forming a poisonous sting ...
... pupa . Hymenoptera , ( Bees , wasps , & c . ) are known by their hard com- pact bodies , distinct head and thorax , the small narrow wings irregularly veined , and by the possession of a hard ovipositor , often forming a poisonous sting ...
Էջ 146
... pupa resembling closely the imago , both being active . All the species are terrestrial . Neuroptera have the mouth parts free again , the wings large and net - veined , the hind pair being often larger than the primaries . Their bodies ...
... pupa resembling closely the imago , both being active . All the species are terrestrial . Neuroptera have the mouth parts free again , the wings large and net - veined , the hind pair being often larger than the primaries . Their bodies ...
Էջ 147
... pupa closely resemble the imagines , and are both active , and with few exceptions they are all aquatic . The different species present strong analogies to all of the other suborders . The wingless lower genera present more analogies ...
... pupa closely resemble the imagines , and are both active , and with few exceptions they are all aquatic . The different species present strong analogies to all of the other suborders . The wingless lower genera present more analogies ...
Էջ 151
... pupa - state , when they very shortly became matured . ' have reared individuals of H. rubicundus from the egg to the per- fect insect ; on the 15th of July I procured cells containing the pollen balls , with an egg on each ; in twelve ...
... pupa - state , when they very shortly became matured . ' have reared individuals of H. rubicundus from the egg to the per- fect insect ; on the 15th of July I procured cells containing the pollen balls , with an egg on each ; in twelve ...
Այլ խմբագրություններ - View all
Annual Report of the Secretary of the Maine Board of Agriculture, Թողարկում 7 Maine. Board of Agriculture Ամբողջությամբ դիտվող - 1862 |
Annual Report of the Secretary of the Maine Board of Agriculture Maine. Board of Agriculture Ամբողջությամբ դիտվող - 1861 |
Annual Report of the Secretary of the Maine Board of Agriculture, Թողարկում 4 Maine. Board of Agriculture Ամբողջությամբ դիտվող - 1859 |
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abdomen abundant agricultural anal anal fins animal anticlinal appear Aroostook Aroostook county belt body bones boulders branch Bushels butter Camden caudal cent cheese clay slate color cows crop curd dairy deposit dorsal fin east eggs Eolian farm farmers feed feet fish formation four years old gallon genera genus geology Gill gneiss Grand lake granite head inches insects island jaws Kennebec labor land larvæ lateral line ledges limestone Maine mica mica schist miles milk Moosehead lake mountain mouth nearly old and upwards operculum pectorals Penobscot Piscataquis river plantation plants pond portion Pounds produced pupa quantity quarry quartz quartz rock rays rennet river schist season shore side soil South Thomaston species specimens spines Storer strata stream SUB-CLASS TELEOSTEI synclinal Taconic teeth TELEOSTEI thick Thomaston tion trees ventrals whey wings