 | John Henry Comstock, Anna Botsford Comstock - 1895 - 748 páginas
...its tip on the bark of the tree (Fig. 749), she makes a derrick out of her body, and proceeds with great skill and precision to drill a hole into the tree. When the Tremex-burrow is FIG. 749.— 7"*.»/«»<i from this egg creeps along this burrow until it reaches... | |
 | David Starr Jordan, Vernon Lyman Kellogg - 1900 - 360 páginas
...deposits an egg in it. 192 FIG. 120.— Wasp (Polisies), with female Stylops parasite (x) in body. The larva that hatches from this egg creeps along...which it destroys by sucking its blood. The larva of Thaless«, when full grown, changes to a pupa within the burrow of its host, and the adult gnaws a... | |
 | David Starr Jordan, Vernon Lyman Kellogg - 1900 - 358 páginas
...together to form a single piercing organ. 118), she makes a derrick out of her body and proceeds with great skill and precision to drill a hole into the...Tremex burrow is reached she deposits an egg in it. ANIMAL LIFE Fio. 180.— Wasp (PolMes), with female Stylops parasite (x) in body. The larva that hatches... | |
 | David Starr Jordan, Vernon Lyman Kellogg, Harold Heath - 1905 - 676 páginas
...together to form a single piercing organ. 118), she makes a derrick out of her body and proceeds with great skill and precision to drill a hole into the...Tremex burrow is reached she deposits an egg in it. ANIMAL LIFE Fio. I20.— Wasp (Pollstes), with female Stylops parasite (x) in body. The larva that... | |
 | David Starr Jordan, Vernon Lyman Kellogg - 1907 - 520 páginas
...with its tip on the bark of the tree (Fig. 221), she makes a derrick out of her body and proceeds with great skill and precision to drill a hole into the...which it destroys by sucking its blood. The larva of Thales&a, when full grown, changes to a pupa within the burrow of its host, and the adult gnaws a hole... | |
 | David Starr Jordan, Vernon Lyman Kellogg - 1907 - 530 páginas
...with ita tip on the bark of the tree (Fig. 221), she makes a derrick out of her body and proceeds with great skill and precision to drill a hole into the...an egg in it. The larva that hatches from this egg creeiw along this burrow until it reaches its victim, and then faMen.i itself to the horntail larva,... | |
 | Vernon Lyman Kellogg - 1908 - 774 páginas
...back, with its tip on the bark of the tree, she makes a derrick out of her body, and proceeds with great skill and precision to drill a hole into the tree. When the Trem ex-burrow is reached she deposits an egg in it. The larva that hatches from this egg creeps along... | |
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Tremex burrow is reached she deposits an egg in it. The larva that hatches from this egg creeps along this burrow until it reaches its victim, and then fastens itself to the horntail larva, which it destroys by sucking its blood. The larva of... 