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California Digital Reference Collection Home | Family Level | Level 1 Taxonomy | Level 2 Taxonomy
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Ptychopteridae Level 1 Level 2

Ptychopteridae
| Key Characters | "Phantom crane-flies." Abdomen ending in a long telescopic respiratory siphon.Very small prolegs on 1st 3 abdominal segments w/ single, slender, curved claw. |
| Tolerance | 7 |
| Distribution | CA, OR, WA, NV, AZ |

