Phylum Acantocephala Flashcards

1
Q

Tipo de ciclo de Macracanthorhynchus hirudinaceus

A

Ciclo indirecto

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2
Q

HD y HI de Macracanthorhynchus hirudinaceus

A

HD: suino y HI: isoca del bicho torito (Diloboderus abderus)

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3
Q

Fases larvarias de Macracanthorhynchus hirudinaceus

A

Acantor en huevo, acantela y cistacanto en HI

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4
Q

Aparato reproductor de los acantocéfalos

A

Son dioicos

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5
Q

Aparato digestivo de los acantocéfalos

A

No tienen, se alimentan a través del tegumento

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6
Q

PPP de Macracanthorhynchus hirudinaceus

A

2 a 3 meses

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7
Q

Huevos de Macracanthorhynchus hirudinaceus

A

Cáscara gruesa

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8
Q

Órgano de fijación

A

Probóscide con ganchos retráctiles

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9
Q

Forma infectiva para HD

A

Cistacanto

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10
Q

Habitat en suino

A

Intestino delgado (yeyuno e íleon)

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11
Q

Taxonomía de Macaracanthorhynchus hirudinaceus (clase, orden y familia)

A

Clase: Archiacanthocephala; Orden Oligacanthorhynchida; Familia Oligacanthorhynchidae

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12
Q

Huevos de Macracanthorinchus hirudinaceus

A

Miden 80 - 100 micras, la cáscara es gruesa, tiene 4 capas, son marrones y tienen un acantor. La forma puede ser ovalada o redondeada.

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13
Q

Tamaño de Macracanthorhynchus hirudinaceus

A

La hembra mide 35 cm y el macho 10 cm. Se afina hacia posterior.

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