RME1W102–Peleides Blue Morpho Common Morpho or The Emperor Butterfly (Morpho peleides limpida) Butterfly Larva Second instar Panama to
RFP51RWM–Emperor Moth caterpillar (Saturnia pavonia) second instar feeding on heather. Tipperary, Ireland
RFJAWG0T–Close up of second instar Io moth larvae, Automeris io.
RF2A527NE–Green Shieldbug second instar nymph (Palomena prasina) resting on edge of plant leaf. Tipperary, Ireland
RFJAWG90–Second instar nymph of the southern green stink bug, Nezara viridula, amassed on egg capsules.
RF2JK4BX1–Cecropia Caterpillar Second Instar - Hyalophora cecropia
RFJDMBD6–A second instar ruddy daggerwing, Marpesia petreus, caterpillar feeding on its stangler fig host plant.
RMBNC89E–Death's Head Hawk-moth larva, second instar feeding on Potato leaf (c)
RMF28Y8W–First or second instar large white butterfly caterpillars, Pieris brassicae, and an empty egg case
RMTRMM3E–A puss moth caterpillar, Cerura vinula, in its second instar, or phase, of development. The caterpillar will go through more instars, where it sheds i
RFKGXRTT–Second instar Monarch caterpillar eating a Milkweed leaf
RFPRGCGX–Emperor Moth caterpillar (Saturnia pavonia) second instar on heather. Tipperary, Ireland
RFW5E016–A hungry second instar monarch butterfly caterpillar eating some common milkweed flower bud.
RMBDYJWX–Small tortoiseshell butterfly (Aglais urticae : Nymphalidae), small second-instar caterpillars on nettle, UK.
RFR111PH–Green Shieldbug nymph second instar (Palomena prasina) sitting on common fleabane. Tipperary, Ireland
RMP70GHT–CLOSE UP VIEW OF A SPOTTED LANTERFLY NYMPH SECOND INSTAR MOLTED SHELL CASING (LYCORMA DELICATULA) CLINGING ONTO THE UNDER-SIDE OF A PLANT LEAF, BERKS
RMPDW51X–Thed tiny, eight inch long first instar caterpillar of the common forest tent moth, Malacosoma disstria, on a well chewed on alder leaf.
RMH6YXX1–Mustard White Pieris napi Eau Claire, Wisconsin, United States 16 August 2005 Second instar caterpillar. Pieridae Pie
RMWNJ5MN–The tiny second instar caterpillar of an Anise Swallowtail butterfly on a flower stem on a Dill plant. About one-quarter of an inch in length.
RMC7GG5E–Lobster Moth (Stauropus fagi) second instar larva, just emerged from old larval skin, ant mimic, Oxfordshire, UK
RF2M0FG04–Second instar nymph of of Two-spotted assassin bug, Platymeris biguttatus, isolated on white
RMD1190C–December moth (Poecilocampa populi) second instar larva resting on a Birch twig. Powys, Wales. April.
RMW7P4RP–Privet hawkmoth (Sphinx ligustri) second instar larva feeding on Privet leaf, UK, July, captive
RMDH7WP5–An early instar dragonfly nymph underwater. Taken in a photographic aquarium and returned to the wild unharmed
RF2JK4BX5–Cecropia Caterpillar Second Instar - Hyalophora cecropia
RMW7P4RN–Privet hawkmoth (Sphinx ligustri) second instar larva feeding on Privet leaf, UK, July, captive
RMBNC8FP–Death's Head Hawk-moth larva, second instar feeding on Potato leaf (c)
RMF28Y8R–First or second instar large white butterfly caterpillars, Pieris brassicae, and an empty egg case
RMW7P4MP–Lobster moth (Stauropus fagi) second instar larva in typical defence posture, UK, August, captive
RFKGXRTN–Very small second instar Monarch butterfly caterpillar eating on a Milkweed bud
RMW7P4RR–Privet hawkmoth (Sphinx ligustri) third instar larva having just shed skin from second instar, UK, July, captive
RFPW390T–Tiny second instar of Eastern Black Swallowtail caterpillar resting on a parsley stem
RFW5E00K–A hungry second instar monarch butterfly caterpillar eating some common milkweed flower bud.
RFKGXRTB–Five days old, second instar Gulf Fritillary butterfly caterpillar eating a Passion flower tendril, on white
RFR10YCE–Dorsal view of Green Shieldbug nymph second instar (Palomena prasina) sitting on common fleabane. Tipperary, Ireland
RFT418FN–Tiny second instar of a Viceroy butterfly caterpillar on a Willow leaf vein, with dung debris hanging in front of it
RMH4J384–Painted Crescent Phyciodes picta Pena Blanca Lake, Santa Cruz County, Arizona, United States 21 September Second instar cate
RFR0K00Y–2nd instar of Viceroy butterfly caterpillar resting on the vein of a Willow leaf, with frass chain he deposited in front of him
RMW7RW7G–Great Green Bush Cricket (Tettigonia viridissima) second instar nymph on Kidney Vetch (Anthyllis vulneraria) Dorset, England, May
RF2M0FG03–Second instar nymph of of Two-spotted assassin bug lying on its back, isolated on white
RFPW391C–Tiny Eastern Black Swallowtail second instar caterpillar resting on a parsley leaf
RF2DE0WFR–Two monarch caterpillars on milkweed seedling, third instar hanging from bottom of a leaf and second instar resting on top of a leaf adjacent to it. I
RFKGXRTX–Small second instar Monarch caterpillar eating a soft and tender Milkweed bud
RMDH7CRP–An early instar dragonfly nymph underwater. Taken in a photographic aquarium and returned to the wild unharmed
RFS2XG24–Dogwood sawfly larva, second instar
RMBNC8C8–Death's Head Hawk-moth larva, second instar feeding on Potato leaf (c)
RF2G4YHFW–Spiderling second instar Huntsman spider, Heteropoda venatoria, Satara, Maharashtra, India
RF2K0FY8E–Second instar monarch butterfly caterpillar on green milkweed leafm many green leaves in background.
RFP2MCG2–The second instar of a tiny Puss Moth Caterpillar (Cerura vinulais) feeding on an Aspen tree leaf (Populus tremula) in woodland.
RF2K0FYAN–Second instar monarch butterfly caterpillar on green milkweed leaf with many green leaves in background.
RM2EM4G71–Cotton bollworm, corn earworm or old world bollworm (Helicoverpa armigera) early instar caterpillar on a leaf
RMP1PH09–Pyrrhalta viburni, Viburnum beetle larvae eat their way through ornamental leaves causing much damage to the whole plant allowing other infections in
RFKGXRT5–Three days old Gulf Fritillary butterfly caterpillar, right after shedding his first instar skin, visible behind him, waiting for his still translucen
RMTRHMD1–A Puss moth caterpillar, Cerura vinula, in its second stage of development, known as an instar. It is seen here on a sallow leaf which is one of its f
RMC4PTMP–Forest Shieldbug, 2nd or 3rd Instar of Pentatoma rufipes, Pentatomidae, Hemiptera. Nymph stage before becoming an adult insect.
RMH21TEG–Elf Microtia elva Ruby Road, Santa Cruz County, Arizona, United States 17 September Second instar larvae on Hairy Fournwo
RMHYW2KG–2nd instar Rhodnius prolixus (kissing bug) nymph - the insect that transmits Chagas Disease
RFHRPTG5–Close up of multiple first instar nymphs of a true bug. Palomena prasina.
RF2M0FG02–High view of a Second instar nymph of of Two-spotted assassin bug, Platymeris biguttatus, isolated on white
RM2G7E1K3–Monarch butterfly caterpillar on a common milkweed plant.
RM2BNHMCG–Ant damsel bug (Himacerus mirmicoides) late instar nymph that mimics ant by having white second and thirds abdominal segments giving the illusion of a
RMDH7CPR–An early instar dragonfly nymph underwater. Taken in a photographic aquarium and returned to the wild unharmed
RFKGXRT9–Five days old Gulf Fritillary butterfly caterpillar eating a Passion flower leaf, dorsal view
RMBNC888–Death's Head Hawk-moth larva, second instar feeding on Potato leaf (c)
RF2GH241A–Many southern green stink bug nymphs running along the underside of bean leaves and stems. 2nd and 3rd instar visible. Black bug or beetles with orang
RF2C7N7B8–Photo of boxer mantis warning that is approaching straight displaying bright colors on its arms
RFP2MCH7–The second instar of a tiny Puss Moth Caterpillar (Cerura vinulais) feeding on an Aspen tree leaf (Populus tremula) in woodland.
RF2K0FYAJ–Second instar monarch butterfly caterpillar on green milkweed leaf with many green leaves in background.
RM2EM4G6X–Cotton bollworm, corn earworm or old world bollworm (Helicoverpa armigera) early instar caterpillar on a leaf
RMP1PH2B–Pyrrhalta viburni, Viburnum beetle larvae eat their way through ornamental leaves causing much damage to the whole plant allowing other infections in
RMF10GC1–Large or cabbage white butterfly, Pieris brassicae, early instar caterpillars on a nasturtium leaf
RMTRHMEP–A Puss moth caterpillar, Cerura vinula, in its second stage of development, known as an instar. It is seen here on a sallow leaf which is one of its f
RF2T0ENCR–Group of southern green stink bugs on calendula flower. 2nd, 3rd, 4th and 5th instar or nymph stage from southern green shield bug or Nezara viridula.
RMH21TF3–Elf Microtia elva Ruby Road, Santa Cruz County, Arizona, United States 17 September Second instar larvae on Hairy Fournwo
RMHYW2KD–size comparison of 2nd, 3rd & 4th instar nymphs of Rhodnius prolixus (kissing bugs) - the insect that transmits Chagas disease
RF2T0EDWD–Southern green stink bug infestation on calendula flowers, top view. Group of 2th and 3th instar nymphs from southern green shield bug or Nezara virid
RF2M0FG01–High view of a Second instar nymph of of Two-spotted assassin bug, Platymeris biguttatus, isolated on white
RM2G7E1KW–Monarch butterfly caterpillar on a common milkweed plant.
RMF091YY–Large cabbage white, Pieris brassicae, caterpillars on damaged leaves of a broccoli, Brassica, vegetable, Berkshire, August
RM2BNHMC1–Ant damsel bug (Himacerus mirmicoides) late instar nymph that mimics ant by having white second and thirds abdominal segments giving the illusion of a
RM2HJ3WN9–Stenoria analis larva - second instar (Mayet, 1874).
RMCNNH1F–Lobster Moth (Stauropus fagi) second instar larva, just emerged from larval skin, Oxfordshire, England
RM2AG0MXD–. Smithsonian miscellaneous collections. t of this insect. The tracings are as follows:a, larva just hatched; b, larva of second instar; c-, larva of third instar; d, larvaof fourtli instar ; and c, adult ready to hibernate. condition was found among old ones of the second brood, but whenrepeatedly tested it was decided that they too were still photopositive. (b) description of dark-room and apparatus Since it is often difficult to separate phototactic res^xjnses fromgeotactic ones, special apparatus is then necessary. Not having adark-room whose temperature and relative humidity could be con-
RFH68C8C–Close up macro Chinese praying mantis insect nymph
RMPFA9BK–. The developmental ecology of Mantispa uhleri Banks (Neuroptera: Mantispidae). Mantispa uhleri; Insects; Mantispa uhleri; Insects. Mantispa uhleri Banks. m'--'^^'l^ -^ Fig. 1. Second instar mantispid Fig. 2. Third instar mantispid larva in pseudosac. larva in pseudosac. Spider eggs Eggs from many species of spiders have proved successful as larval food for M. uhleri, and it is likely that most spider eggs w^ould be suitable. For instance, we have used the eggs of Argiope aurantia Lucas, which are found in late summer. Because these eggs are generally cemented together within the egg sac, they
RMKW0Y57–Illustration of the first, second, third and fourth growth stages of a Culex mosquito larva. There are four growth stages, or instars, in the development of the Culex mosquito larva. 'Instar' is a term used to designate a stage in the metamorphosis experienced by insect nymphs or larvae. Image courtesy CDC, 1975.
RMP1PH1E–Pyrrhalta viburni, Viburnum beetle larvae eat their way through ornamental leaves causing much damage to the whole plant allowing other infections in
RMTRHMTD–A Puss moth caterpillar, Cerura vinula, in its second stage of development, known as an instar. It is seen here on a sallow leaf which is one of its f
RMH3M553–Tawny Emperor Asterocampa clyton Roaring River State Park, Missouri, United States 15 May 2005 Second or third instar c
RM2G7E1K1–Monarch butterfly caterpillar on a common milkweed plant.
RMW22J0G–Archive image from page 19 of Cypress bark scale (1920). Cypress bark scale cypressbarkscale838herb Year: 1920 Bui. 838, U. S. Dept. of Agriculture. Plate VI. The Cypress Bark Scale. A, Male larva, second instar (X 50) (male and female first-instar larvae are identical); B, male prepupa (X 50); C, male pupa (X 50); D, male adult (X 50); E, male adult ready to emerge from cocoon.
RMD24Y32–December Moth (Poecilocampa populi) second instar larva, resting on birch twig, Powys, Wales, April
RM2AM7JDX–The cherry leaf-beetle : a periodically important enemy of cherries . LC 1 Fig. 6.—The cherry leaf-beetle: Larval heads and caudal segments, showing proportional size in thethree instars: a, First instar; b, second instar; c, third instar. Greatly enlarged. (Original.) of the tracheae show black through the body wall for a short distance. The spiraclesof the sixth and seventh segments are paler. THE ADULT. The adult beetle is rather oval in shape, about one-sixth of an inchlong by about one-half as broad, and somewhat flattened. It is dullred with black legs and antennae. As Le Contes origina
RFH68C8E–Close up macro Chinese praying mantis insect nymph
RMPFK1YJ–. Cypress bark scale. Cypress; Scale insects. Bui. 838, U. S. Dept. of Agriculture. Plate IV.. The Cypress Bark Scale. JL,Egg(X55); B, larva, first instar (X 85); C, female larva, second instar (X55); D, adult female (X 55); E, portion of bark removed, showing adult female depositing eggs, the eggs hatching, and the larva crawling away.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Herbert, F. B. (Frank Barnes), 1890-. W
RMH3M552–Tawny Emperor Asterocampa clyton Roaring River State Park, Missouri, United States 15 May 2005 Second or third instar c
RMABJPFJ–Falcate Orangetip Anthocharis mide Cassville Barry County Missouri USA 18 May Second instar caterpillaron Sicklepod Arabis canad
RM2G7E1M0–Monarch butterfly caterpillar on a common milkweed plant.
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