Crustaceans

Isopoda

Oniscus asellus (European sowbug) (Lower Vine Brook, 4/4/09 1pm, 3/11/12 2pm) European.

Philoscia muscorum (Common striped woodlouse) (Lower Vine Brook, 9/28/09 3pm (2), 8/7/2011 3pm) European.

Trachelipus rathkii (Lower Vine Brook, 3/17/12 3pm) European.

Armadillidium vulgare (Pill Bug) (Lower Vine Brook, 5/4/13 10am) European.

Caecidotea sp. (Willard's Woods, 3/18/12 1pm) In the stream crossed by the wooden bridge.

Caecidotea sp. probably (Lower Vine Brook, 5/31/10 12pm)

(Lower Vine Brook, 9/14/13 2pm)

Cladocera

Daphnia sp. (Lower Vine Brook, 4/19/10 2pm) Aquatic.

Amphipoda (Amphipods, Scuds)

Amphipod of some sort. (Whipple Hill, 4/21/10 3pm)

(Whipple Hill, 4/21/10 3pm)

(Whipple Hill, 4/21/10 3pm)

(Willard's Woods, 3/18/12 1pm) In the stream crossed by the wooden bridge.

Anostraca (Fairy Shrimp)

female male or juvenile Eubranchipus vernalis (Fairy shrimp) (Lower Vine Brook, 4/6/2013 1pm, 4/28/13 11am)

Laevicaudata (Clam Shrimp)

Spinicaudata (Clam Shrimp)

Ostracoda (Ostracods, Seed Shrimp)

maybe an ostracod? (Lower Vine Brook, 4/20/10 10am)

Harpactacoida (Copepods)

Calanoida (Copepods)

(Arlington Great Meadows, 4/19/14 11am) This might not be a member of the Calanoida, but rather a Cyclopoida or Harpactacoida.

Cyclopoida (Copepods)

Identification & Links