Species: Parrella maxillaris, Double-striped goby
eyes close
pectoral 19-20
Parrella maxillaris Ginsburg, 1938
Double-striped goby
Body slender, compressed; head rounded; eyes close together; mouth long (reaching past eye) oblique at front, horizontal at rear; tip of tongue forked; teeth in bands, without canines; well developed pores and papillae on head; 1st dorsal VII (spines reaching origin of second dorsal) + I, 10-11 rays; anal I, 10-11 rays; pectoral fin 19-20, long, pointed; pelvics fused in disc; tail fin long (about 40% of SL), bluntly pointed, 10-13 rays; scales mostly rough, large (32 on side); body scaled behind level of origin of spiny dorsal; head, nape and belly scaleless.
Whitish grading to brown on upper part of back and head; a pair of narrow brown stripes originating on upper pectoral base and extending to middle of side below origin of second dorsal fin, the upper stripe continuing farther posteriorly; middle of side with 4-5 brown blotches and black crescent-shaped spot at base of tail fin; upper margin of tail fin white.
Size: grows to at least 5 cm.
Inhabits flat sand bottoms.
Depth: 8-40 m.
SE Gulf of California to Panama.
High Resolution Map Download
- Salinity
-
- Marine
- Marine Only
- Inshore/Offshore
-
- Inshore Only
- Inshore
- Water Column Position
-
- Bottom
- Bottom only
- Habitat
-
- Sand & gravel
- Soft bottom only
- Soft bottom (mud/sand/gravel/beach/estuary/mangrove/seagrass)
- FishBase Habitat
-
- Demersal
- Feeding Group
-
- Carnivore
- No Data
- Diet
-
- Mobile benthic gastropods/bivalves
- Mobile benthic crustacea (shrimps/crabs)
- Mobile benthic worms
- No Data
- Egg Type
-
- No data
- Benthic
- Pelagic larva
- Global Endemism
-
- All species
- Tropical Eastern Pacific (TEP) endemic
- East Pacific endemic
- Regional Endemism
-
- 3 provinces (Cortez + Mexican + Panamic) endemic
- All species
- Continent only
- Continent
- TEP endemic
- Continental TEP endemic
- Residency
-
- Resident
- Climate Zone
-
- Northern Subtropical (Cortez Province + Sinaloan Gap)
- Northern Tropical (Mexican Province to Nicaragua + Revillagigedos)
- Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo)
- IUCN Red List
-
- Least concern
- Listed
- CITES
-
- Not listed
- Length Max
-
- 5
- Depth Range Min
-
- 8
- Depth Range Max
-
- 40
