This stage of butterflies which is similar to a developmental stage of an annelid indicates the origin of Arthropods from Annelids

Options

A. Peripatus
B. Pupa
C. Caterpillar
D. Chrysalis

Answer

To solve the question regarding the stage of butterflies that is similar to a developmental stage of an annelid, indicating the origin of arthropods from annelids, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Stages of Butterflies**:
- Butterflies undergo several developmental stages: egg, larva (caterpillar), pupa (chrysalis), and adult butterfly.

2. **Understand the Developmental Stages of Annelids**:
- Annelids, such as earthworms, also have distinct developmental stages. One of the key stages in annelids is the larval stage known as the trochophore larva.

3. **Compare the Stages**:
- The question asks for a stage in butterflies that resembles a developmental stage in annelids. The larval stage of butterflies (caterpillar) can be compared to the trochophore larva of annelids.

4. **Identify the Common Link**:
- The common link between arthropods (like butterflies) and annelids is found in certain characteristics, such as segmentation and the presence of paired appendages.

5. **Consider the Given Options**:
- The options provided are: peripatous, pupa, caterpillar, and chyrilus.
- The term "peripatous" refers to a group of organisms known as onychophorans, which share characteristics with both arthropods and annelids.

6. **Select the Correct Answer**:
- Based on the analysis, the correct answer is "peripatous" as it represents a common link between arthropods and annelids, indicating their evolutionary relationship.

### Final Answer:
The stage of butterflies that indicates the origin of arthropods from annelids is "peripatous".

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