gnatossomas: ordem mesostigmata (gamasida ......fig. 2. (a) dorsal view of female tetranychus...

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GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA): Família Phytoseiidae (predadores) ORDEM PROSTIGMATA (ACTINEDIDA): Família Tetranychidae (fitófagos)

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Page 1: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

GNATOSSOMAS:

ORDEM MESOSTIGMATA (GAMASIDA):

Família Phytoseiidae (predadores)

ORDEM PROSTIGMATA (ACTINEDIDA):

Família Tetranychidae (fitófagos)

Page 2: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Euseius hibisci

Família Phytoseiidae – predadores de ácaros fitófagos

Page 3: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Palpo

Rostro

Quelícera

Peças bucais dos ácaros

constituem o

Gnatossoma:

1 par de palpos

1 par de quelíceras

1 rostro

Page 4: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

http://lamar.colostate.edu/~gec/p3.htm

quelícera rostro

palpo

Page 5: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

http://keys.lucidcentral.org/keys/v3/mites/invasive_mite_identification/key/0_

Glossary/Mite_Glossary.htm

Page 6: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 7: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

MAF Plant Health & Environment Laboratory (2011) Predatory Mite

(Amblyseius herbicolus) Updated on 10/28/2011 7:53:05 AM Available

online: PaDIL - http://www.padil.gov.au.

Amblyseius herbicolus (Chant)

gnatossoma

estigma

Page 8: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

MAF Plant Health & Environment Laboratory (2011) Predatory Mite (Typhlodromus sp.)

Updated on 10/15/2013 12:43:44 PM Available online: PaDIL - http://www.padil.gov.au.

Typhlodromus sp.

rostro

quelícera

palpo

corniculi

Page 9: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Palpo

Rostro

Quelíceras com estiletes

Ácaro fitófago

Família Tetranychidae

Page 10: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 11: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 12: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

sockets of setae, and their names. (B) anterodorsal view of female Tetranychus, scanning electron micrograph. *Note that setae h1

are missing in Tetranychus (compare with Fig. 11A,C).

DP 03: Morphological Identification of Spider Mites (Tetranychidae)

Affecting Imported Fruits

Page 13: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 14: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Quelíceras transformadas em: *2 estiletes *1 estrutura de suporte chamada estilóforo

estilete estilóforo

Ponta do

rostro

palpo

Page 15: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 16: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 17: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Base e dígito fixo das

quelíceras fundidos

formando o estilóforo

FARINGE

BOCA

Page 18: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 19: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Estigma respiratório

Page 20: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 21: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 22: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 23: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 24: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Ordem Prostigmata

Page 25: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Estigma

respiratório

Peritrema

Page 26: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the
Page 27: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Os estigmas

respiratórios estão

conectados com

uma rede de

traquéias que

percorrem o corpo

do ácaro.

Estigma

respiratório

Page 28: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Família Tarsonemidae

Corpo arredondado

Fêmeas com 0,2 a 0,3 mm de comprimento

Quarto par de pernas:

Fêmea: atrofiado, em forma de fio

Macho: forte e robusto

Page 29: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

FÊMEA MACHO

Polyphagotarsonemus latus

Page 30: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

MACHO

PUPA DE FÊMEA

Polyphagotarsonemus latus

Page 31: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

FAMÍLIA TARSONEMIDAE

APRESENTA UM GNATOSSOMA

REDUZIDO A UMA CÁPSULA

PALPOS PEQUENOS

ESTILETES PEQUENOS, FINOS E

FRÁGEIS

Page 32: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Phytonemus pallidus

Page 33: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Polyphagotarsonemus latus – ácaro branco

Page 34: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

ÁCARO BRANCO

FÊMEA

GNATOSSOMA

Page 35: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

POR ISSO

SÓ SE ALIMENTAM DE TECIDOS

JOVENS E TENROS:

FOLHAS E FRUTOS NOVOS

Page 36: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

FAMÍLIA TENUIPALPIDAE

gnatossoma

Forma do corpo

Page 37: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Brevipalpus sp. Forma do corpo

gnatossoma

Page 38: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

FAMÍLIA TENUIPALPIDAE

POSSUEM UM GNATOSSOMA

SEMELHANTE AO DA FAMÍLIA

TETRANYCHIDAE, MAS DE

TAMANHO MENOR

Page 39: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Palpo

Rostro

Estiletes das

quelíceras

Família Tenuipalpidae

Page 40: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

palpo

rostro

estilóforo

boca

Page 41: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Tenuipalpus heveae

ácaro vermelho da seringueira

Família Tenuipalpidae: também apresentam manchas dorsais que representam o acúmulo de alimento no aparelho digestivo

Page 42: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

gnatossoma

Formato do corpo

Tectum: prolongamento

do dorso

Page 43: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Tenuipalpus heveae

ácaro vermelho da seringueira

Família Tenuipalpidae: também apresentam manchas dorsais que representam o acúmulo de alimento no aparelho digestivo

Page 44: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

Superfamília Eriophyoidea

Corpo vermiforme Adultos com 0,1 a 0,2 mm de comprimento

Todas as fases do ciclo biológico

com 2 pares de pernas

Page 45: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

SUPERFAMÍLIA ERIOPHYOIDEA

GNATOSSOMA PEQUENO

POSSUI DE SETE A NOVE ESTILETES, SENDO

QUATRO PARA PERFURAR E OS DEMAIS SÃO

CANAIS SALIVARES

ALIMENTAM-SE DE TECIDOS NOVOS ATÉ

RECÉM-MADUROS

Page 46: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

NÃO INGEREM O CONTEÚDO CELULAR

NORMAL

NECESSITAM REALIZAR UMA DIGESTÃO

PRÉ-ORAL DO ALIMENTO COM A INJEÇÃO

DE ENZIMAS SALIVARES

Page 47: GNATOSSOMAS: ORDEM MESOSTIGMATA (GAMASIDA ......Fig. 2. (A) Dorsal view of female Tetranychus (showing only one leg), right side showing idiosomal setae, left side showing only the

GNATOSSOMA