Mites (Acari) Flashcards by Andria Horaitou

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Mites = Acari

borrow - short legs

non borrow- long legs

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Mange mite of guinea pig

Chirodiscoides caviae

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Mange mites

Sarcoptes (burrow)

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Mange mites

Sarcoptes

Round body, roof like structure on the back

tip of the legs: stilet and ampula

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Mange mites

Sarcoptes scabiei - sos

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Mange mites

Sarcoptes scabiei var. Suis

can see only the skeleton of mite

cattle/pig have to much dirt and skin particles in the slide, thats why you have to boil it in ALKALINE to remove them, therefore skeleton remains

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Q

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Mange mites

Sarcoptes scabiei var. Suis

can see only the skeleton of mite

cattle/pig have to much dirt and skin particles in the slide, thats why you have to boil it in ALKALINE to remove them, therefore skeleton remains

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Mange mites

Sarcoptes scabiei

infection on ears of swine

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Sarcoptic mange on fox

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Sarcoptic mange of dog

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Sarcoptic mange of dogs

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Mange mite

Sarcoptes scabiei var. bovis

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Mange mites

Sarcoptes scabiei var. canis

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Mange mites

Notoedres cati (burrow)

same as sarcoptes but have fingerprint structure on back

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Mange mites

Notoedres cati

same as sarcoptes but have fingerprint structure

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Mange mites

Notoedres cati

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Mange mites

Knemidokoptes (burrow)

total round, legs not really over the body

in birds

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Mange mite

Knemidocoptes mutans (female)

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Effects of borrowing mites

magnified view of scabies mite

on skin

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Sarcoptes - roof on back, legs with stilet and ampula
Notoedres - fingerprint
Knemidocoptes - small lefs not over body

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Knemidocoptes Mutans

scaly leg

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Knemidocoptes mutans

scaly legs

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Knemidocoptes gallinae

infection on head of chicken

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Mange mites

Psoroptes (non-burrow)

long and big legs (bc not going to skin) front and hind legs!

identification: see first 2 legs

3 segmented stilet
big ampulla

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Mange mites **Psoroptes bovis**

Mange mites **Psoroptes**

Mange mites **Psoroptes cuniculi/ovis** from ship (need to know species in midterm)

Mange mites **Psoroptes cuniculi** in rabbits

Mange mites **Psoroptes cuniculi** infection in rabbit external ear canal

Psoroptic mange on sheep

Psoroptic scab on the ear of an angora rabbit

Psoroptic mange on cattle

Mange mites **Psoroptes ovis** sheep scab mite

Chorioptes (non-burrow) **Chorioptes bovis** _long legs (live ON skin), big ampulla, small/no stilet_

**Chorioptes bovis**

**Chorioptes bovis** cattle - on tail horse and sheep - on feed

**Chorioptes bovis**

**Chorioptes Bovis**

Otodectes ( non-burrow) **Otodectes cynotis** look same as chorioptes=long legs, big ampulla etc.

**Otofectes cynotiis hering (canis familiaris)**

Ear mite **Otodectes cynotis**

Ear mite **Otodectes cynotis**

LEARN

Sarcoptes scaniei var. equi **Sarcoptic mange** - on body surface with short hair

**Chorioptic mange** on lower parts of legs

**Psaroptic mange** - on dnsely haired skin

**Sarcoptic mange** clinical signs: head

**Sarcoptic mange** clinical signs: head

**Sarcoptic mange -** on body surface with short hair clinical signs: head

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**Sarcoptic mange** clinical signs: head

Psoroptic mange

**Chorioptic mange** - on loaer parts of legs and gluteal region

**Chorioptic mange** - on densely haired skin on gluteal, perineal area and on escutcheon of cow

Psoroptic mange - on wooly parts of body

Psoroptic mange

Psoroptic mange

**Sarcoptes scabiei var. suis** _clinical signs in pig:_ ear, neck crusts,feed crusts

**Sarcoptes scabiei var. suis** clinical signs in pig : ear, neck, feed crusts

**Sarcoptes scabiei var. suis**

Sarcoptes scabiei var. canis

Sarcoptes scabiei var. vanis

Sarcoptes scabiei var. canis

Otodectes cynotis

**Notoedres cati - sos** femaile with egg inside the body

Notoedres Cati

Sarcoptic mange

**Psoroptic mange** (rabbit) - inside ear SOS

**Sarcoptic mange** - outside ear SOS

Notoedric mange - face mange SOS

Knemidocoptes pilae